Prashaant Steel & Alloys

Comprehensive Guide to UNS S31803 Flanges: Specifications, International Standards, and Equivalent Grades

Introduction:
UNS S31803, a duplex stainless steel, is widely used in various industrial applications due to its excellent corrosion resistance and mechanical properties. In this article, we will delve into the specifications, international standards, equivalent grades, and key features of UNS S31803 flanges.

Specifications of UNS S31803 Flanges:
UNS S31803 flanges are available in various types such as weld neck, slip-on, socket weld, blind, and lap joint flanges. These flanges are manufactured in accordance with ASTM A182/A182M, which covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service.

Key Features of UNS S31803 Flanges:
Superior corrosion resistance in various environments including acidic, chloride-containing, and marine environments.High strength and toughness, making them suitable for demanding applications.Excellent weldability and formability, facilitating easy fabrication.Good resistance to stress corrosion cracking (SCC) and pitting corrosion.Cost-effective solution compared to austenitic stainless steels in many applications.

International Standards for UNS S31803 Flanges:
UNS S31803 flanges comply with several international standards to ensure quality and interchangeability. Some of the prominent standards include:
ASTM A182/A182M: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.
ASME B16.5: Pipe Flanges and Flanged Fittings - NPS 1/2 through NPS 24 Metric/Inch Standard.
EN 1092-1: Flanges and their joints - Circular flanges for pipes, valves, fittings, and accessories, PN designated - Part 1: Steel flanges.
DIN 2576: Flat flange for welding (Slip-on flange PN10)
JIS B2220: Steel pipe flanges

Equivalent Grades of UNS S31803 Flanges:
UNS S31803 is equivalent to several international grades, ensuring compatibility and ease of substitution. Some of the equivalent grades include:
AISI 2205
EN 1.4462
X2CrNiMoN22-5-3 (Euro Norm)
SUS 329J3L (Japanese Industrial Standards)
DIN 1.4462

Conclusion:
UNS S31803 flanges offer a versatile solution for various industrial applications requiring corrosion resistance, strength, and cost-effectiveness. By adhering to international standards and equivalent grades, these flanges ensure compatibility, interchangeability, and high performance in demanding environments. Whether for oil and gas, chemical processing, or marine applications, UNS S31803 flanges prove to be a reliable choice for critical connections.

Exploring Duplex Steel UNS S32250 Reducing Flanges: A Comprehensive Guide

In the realm of industrial piping systems, the selection of suitable materials is paramount to ensuring optimal performance, durability, and safety. Duplex stainless steel, renowned for its exceptional corrosion resistance and mechanical properties, stands out as a prime choice for critical applications. Among its diverse forms, Duplex Steel UNS S32250 reducing flanges emerge as indispensable components, offering versatility and reliability in fluid handling systems.

Understanding Duplex Steel UNS S32250 Reducing Flanges
Duplex Steel UNS S32250, also known as 2205, constitutes a balanced microstructure of austenite and ferrite phases, rendering it superior strength and resistance to corrosion in various environments. Reducing flanges crafted from this material inherit these advantageous properties, making them ideal for applications where the reduction of pipe size is necessary while maintaining structural integrity.

Key Features and Benefits
Corrosion Resistance: Duplex Steel UNS S32250 exhibits exceptional resistance to corrosion, including pitting, crevice corrosion, and chloride-induced stress corrosion cracking.
High Strength: With a higher yield strength compared to standard austenitic stainless steels, Duplex Steel UNS S32250 reducing flanges offer enhanced mechanical performance.
Versatility: These flanges are suitable for a wide range of applications across industries such as oil and gas, chemical processing, marine, and more.
Cost-Effectiveness: Despite their premium properties, Duplex Steel UNS S32250 reducing flanges offer a cost-effective solution due to their longevity and low maintenance requirements.

International Standards and Equivalent Grades
Duplex Steel UNS S32250 reducing flanges adhere to various international standards, ensuring compatibility and interchangeability in global markets. Some of the prominent standards include:
ASTM A182/A182M: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.
ASTM A240/A240M: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications.
EN 10222-5: Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels.

Equivalent grades of Duplex Steel UNS S32250 include:
EN/DIN: 1.4462
UNS: S31803
ISO: 31803-22
Werkstoff: 1.4462

Conclusion
Duplex Steel UNS S32250 reducing flanges represent a pinnacle of engineering excellence, combining superior corrosion resistance, high strength, and versatility. Adhering to stringent international standards and offering compatibility with equivalent grades, these flanges serve as indispensable components in critical fluid handling systems. Whether in offshore installations, chemical processing plants, or other demanding environments, Duplex Steel UNS S32250 reducing flanges ensure reliable performance and longevity, making them a preferred choice for engineers and industry professionals worldwide.

Unlocking the Potential of Duplex Steel UNS S32750 Blind Flanges: International Standards and Equivalent Grades

Introduction:
Duplex steel UNS S32750 blind flanges are pivotal components in various industrial applications, prized for their exceptional corrosion resistance, high strength, and durability. Understanding the international standards and equivalent grades associated with these blind flanges is crucial for ensuring optimal performance and compatibility across diverse operational environments.

International Standards:
Duplex steel UNS S32750 blind flanges adhere to rigorous international standards to guarantee quality, reliability, and interoperability. Among the prominent standards are ASTM A182, ASTM A240, ASTM A479, and ASTM A789. These standards encompass stringent specifications for chemical composition, mechanical properties, and manufacturing processes, ensuring consistency and conformity across the supply chain.

Key Features and Benefits:
Corrosion Resistance: Duplex steel UNS S32750 blind flanges exhibit exceptional resistance to corrosion, making them ideal for applications in harsh environments such as offshore oil rigs, chemical processing plants, and marine engineering.
High Strength: With a dual-phase microstructure comprising austenite and ferrite phases, these blind flanges offer superior strength, enabling them to withstand high pressure and temperature conditions.
Durability: The inherent toughness and durability of duplex steel UNS S32750 ensure prolonged service life, minimizing maintenance requirements and operational downtime.
Versatility: These blind flanges are versatile components suitable for a wide range of applications, including piping systems, pressure vessels, heat exchangers, and structural frameworks.

Equivalent Grades:
Duplex steel UNS S32750 blind flanges are equivalent to several international grades, ensuring seamless interchangeability and compatibility across global markets. Some notable equivalent grades include:
EN/DIN 1.4410 (X2CrNiMoN25-7-4)
SAF 2507
F53
2507 Super Duplex
Zeron 100
UR52N+

Keywords:
Duplex steel UNS S32750 blind flanges
International standards
Equivalent grades
Corrosion resistance
High strength
Durability
ASTM A182
ASTM A240
ASTM A479
ASTM A789

Conclusion:
Duplex steel UNS S32750 blind flanges embody a perfect synergy of strength, corrosion resistance, and durability, meeting the stringent demands of modern industrial applications. By adhering to international standards and recognizing equivalent grades, stakeholders can ensure seamless integration and optimized performance, thereby unlocking the full potential of these indispensable components in critical infrastructure projects worldwide.

Exploring the Superiority of Duplex Steel UNS S32750 Forged Flanges: International Standards and Equivalent Grades

In the realm of industrial applications demanding robust performance and corrosion resistance, Duplex Steel UNS S32750 Forged Flanges stand out as the epitome of excellence. These flanges, forged from high-quality duplex stainless steel, offer unparalleled strength, durability, and versatility in various critical environments. In this article, we delve into the exceptional attributes of Duplex Steel UNS S32750 Forged Flanges, along with an overview of international standards and equivalent grades.

Superior Strength and Corrosion Resistance:Duplex Steel UNS S32750 is a super duplex stainless steel renowned for its exceptional mechanical properties and resistance to corrosion in harsh conditions. These forged flanges exhibit high tensile strength, excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for applications in offshore oil and gas, chemical processing, petrochemical, and marine industries.

Key Features and Benefits:
Superior corrosion resistance in chloride-containing environments
High mechanical strength and impact toughness
Excellent weldability and formability
Good fatigue resistance
Cost-effective alternative to conventional austenitic and ferritic stainless steels
Suitable for use in high-pressure and high-temperature applications

International Standards for Duplex Steel UNS S32750 Forged Flanges:
Duplex Steel UNS S32750 Forged Flanges comply with several international standards, ensuring quality, compatibility, and interoperability across diverse industrial sectors. Some of the prominent standards include:
ASTM A182/A182M: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ASME B16.5: Pipe Flanges and Flanged Fittings
EN 1092-1: Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated
MSS SP-44: Steel Pipeline Flanges

Equivalent Grades:
Duplex Steel UNS S32750 Forged Flanges are also available with equivalent grades, ensuring flexibility in material selection while maintaining the desired performance standards. Some equivalent grades include:
EN/DIN: 1.4410
W.Nr.: 1.4410
X2CrNiMoN25-7-4 (European)
SAF 2507 (Sandvik)
Zeron 100 (NORSOK)
F53 (UK)
2507 (USA)

Conclusion:
In conclusion, Duplex Steel UNS S32750 Forged Flanges offer a compelling solution for industries requiring exceptional corrosion resistance, mechanical strength, and reliability. Complying with stringent international standards and offering a range of equivalent grades, these flanges ensure seamless integration into various industrial processes, promising longevity and performance excellence even in the most demanding environments. Embrace the superiority of Duplex Steel UNS S32750 Forged Flanges for your critical applications, and experience unmatched quality and reliability firsthand.

Exploring Duplex Steel UNS S32750 Forged Flanges: International Standards, Equivalent Grades, and Key Features

Introduction:
Duplex steel UNS S32750 forged flanges are integral components in various industrial applications due to their exceptional properties. From offshore platforms to chemical processing plants, these flanges play a crucial role in ensuring structural integrity and fluid flow control. In this article, we delve into the specifics of UNS S32750 forged flanges, including international standards, equivalent grades, and key features that make them a preferred choice in demanding environments.

Understanding Duplex Steel UNS S32750:
Duplex steel UNS S32750, also known as SAF 2507 or 1.4410, belongs to the duplex stainless steel family characterized by a two-phase microstructure comprising austenite and ferrite. This composition grants UNS S32750 excellent corrosion resistance, high strength, and good weldability, making it suitable for a wide range of applications where harsh operating conditions are prevalent.

International Standards for UNS S32750 Forged Flanges:
UNS S32750 forged flanges adhere to various international standards to ensure quality, compatibility, and performance. Some of the prominent standards include:
ASTM A182/A182M: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.
ASME B16.5: Pipe Flanges and Flanged Fittings standard by the American Society of Mechanical Engineers (ASME).
EN 1092-1: European standard for flanges.
ISO 7005: International Organization for Standardization (ISO) standard for flanges and their joints.

Equivalent Grades of Duplex Steel UNS S32750:
In addition to its standard designation, UNS S32750 forged flanges have equivalent grades across various international standards, providing flexibility and compatibility in global markets. Some of the equivalent grades include:
EN/DIN 1.4410: Corresponds to the European standard EN 10088 and DIN 17456/17458.
W.Nr. 1.4410: Werkstoff Number (W.Nr.) assigned to UNS S32750 under the German material classification system.
X2CrNiMoN25-7-4: Stainless steel designation according to the EN chemical composition standard.
SAF 2507: Trade name often used interchangeably with UNS S32750, denoting its high-performance characteristics.

Key Features and Advantages:
Duplex steel UNS S32750 forged flanges offer several key features and advantages, including:
Superior Corrosion Resistance: Resistant to corrosion in various environments, including seawater, acidic solutions, and chloride-containing media.
High Strength: Exhibits higher strength compared to austenitic and ferritic stainless steels, providing excellent structural integrity.
Good Weldability: Facilitates ease of fabrication and welding without compromising on mechanical properties.
Excellent Toughness: Maintains toughness and ductility even at low temperatures, suitable for cryogenic applications.
Cost-Effective Solution: Offers a cost-effective alternative to high-alloy materials while delivering comparable performance and longevity.

Conclusion:
Duplex steel UNS S32750 forged flanges stand out as versatile components in industries requiring corrosion resistance, strength, and reliability. With adherence to international standards and availability in equivalent grades, they ensure seamless integration into diverse applications worldwide. Their exceptional properties make them a preferred choice for critical environments where performance is paramount, establishing UNS S32750 as a material of choice for forged flange applications.

Exploring the Versatility of Duplex Steel Flanges: International Standards and Equivalent Grades Unveiled

Duplex steel flanges have emerged as indispensable components in various industries due to their exceptional properties like corrosion resistance, high strength, and durability. These flanges play a pivotal role in connecting pipes, valves, and other equipment in critical applications. Understanding the international standards and equivalent grades of duplex steel flanges is essential for ensuring compatibility and compliance with global regulations. Let's delve into the realm of duplex steel flanges, exploring their standards, grades, and applications.

International Standards for Duplex Steel Flanges:
Duplex steel flanges adhere to stringent international standards to  guarantee quality, performance, and safety. Some of the prominent standards include:
ASTM Standards: ASTM A182/A182M encompasses specifications for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves. Duplex steel flanges falling under ASTM standards undergo rigorous testing to meet specific mechanical properties and chemical compositions.
ASME Standards: The American Society of Mechanical Engineers (ASME) outlines standards like ASME B16.5 for pipe flanges and flanged fittings, ensuring uniformity in dimensions, tolerances, and material requirements.
EN Standards: European Norm (EN) standards like EN 1092-1 specify dimensions and tolerances of flanges, promoting interchangeability and compatibility across different systems.
ISO Standards: International Organization for Standardization (ISO) standards such as ISO 7005-1 provide guidelines for flange dimensions, facing, and materials, facilitating global acceptance and usage.

Equivalent Grades of Duplex Steel Flanges:
Duplex steel flanges are available in various grades, each offering unique characteristics suitable for diverse applications. Some of the commonly used equivalent grades include:
UNS S31803/UNS S32205: These grades, also known as 2205 duplex, exhibit excellent corrosion resistance and high strength, making them ideal for applications in chemical processing, marine environments, and oil & gas industries.
UNS S32750 (SAF 2507): Recognized for its superior resistance to chloride stress corrosion cracking and high mechanical strength, UNS S32750 is extensively used in offshore platforms, desalination plants, and chemical processing units.
UNS S32760 (Zeron 100): With enhanced pitting and crevice corrosion resistance, UNS S32760 finds applications in aggressive environments such as seawater systems, pulp and paper industries, and sour gas applications.
ASTM A182 F51/F60: These grades offer a balance of corrosion resistance and mechanical strength, suitable for applications in chemical processing, petrochemical plants, and pulp and paper mills.

Keywords:
Duplex steel flanges
International standards
Equivalent grades
ASTM
ASME
EN
ISO
UNS S31803
UNS S32205
UNS S32750
UNS S32760
ASTM A182 F51
ASTM A182 F60
Corrosion resistance
High strength
Chemical processing
Oil & gas industries
Marine environments

Conclusion:
Duplex steel flanges stand as reliable components in critical industrial operations, offering a blend of corrosion resistance, strength, and durability. Adhering to international standards and selecting appropriate equivalent grades ensures seamless integration and optimal performance in various applications. With their versatility and adherence to stringent standards, duplex steel flanges continue to be integral in shaping the infrastructure of numerous industries worldwide.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld
Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
UTAH, Salt Lake City, Sandy, West Valley City, South Jordan, West Jordan, Murray, Draper, Midvale, Holladay, Taylorsville, Riverton, Herriman, Cottonwood Heights, Provo, Orem, Lehi, Pleasant Grove, American Fork, Spanish Fork, Springville, Eagle Mountain, Saratoga Springs, Lindon, Layton, Bountiful, Farmington, Kaysville, Clearfield, Centerville, Woods Cross, North Salt Lake, Syracuse, Clinton, Ogden, Roy, South Ogden, North Ogden, West Haven, Washington Terrace, Hooper, Pleasant View, St. George, Washington, Hurricane, Ivins, Santa Clara, La Verkin, Logan, Smithfield, North Logan, Providence, Hyde Park, Richmond, Tooele, Grantsville, Stansbury Park, Erda, Wendover, Brigham City, Tremonton, Perry, Garland, Willard, Cedar City, Parowan, Enoch, Brian Head, Park City, Coalville, Kamas, Oakley, Francis, Manti, Ephraim, Gunnison, Moroni, Mount Pleasant, Richfield, Monroe, Salina, Aurora, Sigurd, Vernal, Roosevelt, Ballard, Fort Duchesne, Monticello, Blanding, Bluff, Mexican Hat, Price, Helper, Wellington, East Carbon, Castle Dale, Huntington, Ferron, Orangeville, Moab, Castle Valley, Heber City, Midway, Wallsburg, Charleston, Duchesne, Roosevelt, Altamont, Beaver, Milford, Minersville, Fillmore, Delta, Hinckley, Kanab, Orderville, Big Water, Morgan, Mountain Green, Randolph, Garden City, Woodruff, Junction, Circleville, Loa, Bicknell, Torrey, Panguitch, Escalante, Boulder, Manila, Dutch John.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, Ab v 790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
WISCONSIN, Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton, Waukesha, Eau Claire, Oshkosh, Janesville, West Allis, La Crosse, Sheboygan, Wauwatosa, Fond du Lac, New Berlin, Wausau, Brookfield, Beloit, Greenfield, Menomonee Falls, Franklin, Oak Creek, Manitowoc, West Bend, Sun Prairie, Superior, Stevens Point, Mount Pleasant, Neenah, Fitchburg, Cudahy, Muskego, Watertown, De Pere, Mequon, South Milwaukee, Marshfield, Wisconsin Rapids, Pleasant Prairie, Beaver Dam, Menasha, Oconomowoc, Kaukauna, River Falls, Middleton, Whitewater, Pewaukee, Allouez, Chippewa Falls, Greendale, Hudson, Waupun, Verona, Baraboo, Port Washington, Platteville, Brown Deer, Two Rivers, Cedarburg, Suamico, Marinette, Monroe, Burlington, Waunakee, Hartford, Whitefish Bay, Stoughton, Richfield, Oregon, Ashwaubenon, Elk Mound, Antigo, Shorewood, Sparta, New Richmond, Fort Atkinson, St. Francis, Reedsburg, Plover, Glendale, Tomah, DeForest, Holmen, Hartland, Merrill, Sturtevant, Delavan, Grafton, Slinger, Rice Lake, Monona, New London, Lake Geneva, Edgerton, Pleasant Springs, Prairie du Chien, Fox Point, Mukwonago, Union Grove.

Exploring the Superiority of Duplex Steel UNS S32205 Screwed Flanges: International Standards, Equivalent Grades and Key Advantages

In the realm of industrial piping systems, the choice of materials plays a pivotal role in ensuring efficiency, longevity and reliability. Among the myriad options available, Duplex Steel UNS S32205 emerges as a standout performer, particularly in the realm of screwed flanges. This article delves into the exceptional properties of Duplex Steel UNS S32205 screwed flanges, encompassing international standards, equivalent grades and key advantages.

Duplex Steel UNS S32205: A Brief Overview
Duplex Steel UNS S32205, also known as 2205, belongs to the family of duplex stainless steels characterized by a two-phase microstructure consisting of approximately equal proportions of austenite and ferrite phases. This composition imparts remarkable mechanical properties, corrosion resistance, and enhanced strength compared to conventional austenitic or ferritic stainless steels.

International Standards and Certifications
Duplex Steel UNS S32205 screwed flanges adhere to stringent international standards and certifications, ensuring compliance with industry requirements and specifications. These include:
ASTM Standards: ASTM A182/A182M specifies the standard for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service.
ASME Standards: ASME B16.5 governs the dimensions, tolerances, materials and markings for pipe flanges and flanged fittings.
EN Standards: EN 1092-1 provides European standard flange dimensions and requirements.
NACE MR0175/ISO 15156: This standard addresses the material requirements for resistance to sulfide stress cracking in corrosive environments, often encountered in oil and gas industries.

Equivalent Grades
Duplex Steel UNS S32205 screwed flanges find equivalence in various grades across different standards, facilitating seamless integration into global projects. Some of the equivalent grades include:
ASTM/ASME Equivalent: Duplex Steel UNS S32205 is equivalent to ASTM A182 F51, ASTM A276 Grade S31803 and ASME SA182 F51.
EN/DIN Equivalent: EN 1.4462 and DIN 1.4462 are counterparts in European and German standards, respectively.
ISO Equivalent: ISO 3183 LDX 2101 denotes the ISO equivalent grade of Duplex Steel UNS S32205.

Key Advantages of Duplex Steel UNS S32205 Screwed Flanges
Corrosion Resistance: Duplex Steel UNS S32205 exhibits exceptional resistance to various corrosive environments, including chloride-induced stress corrosion cracking, making it ideal for offshore and marine applications.
High Strength: With a duplex microstructure, UNS S32205 offers higher strength compared to conventional austenitic stainless steels, ensuring structural integrity and durability in demanding conditions.
Cost-Effectiveness: The combination of superior properties and extended service life results in reduced maintenance costs and downtime, enhancing overall cost-effectiveness.
Weldability: Duplex Steel UNS S32205 facilitates ease of fabrication and welding, allowing for efficient installation and customization according to project requirements.
Versatility: From chemical processing plants to oil and gas refineries, Duplex Steel UNS S32205 screwed flanges find applications across a diverse range of industries, showcasing their versatility and adaptability.

In conclusion, Duplex Steel UNS S32205 screwed flanges stand as a testament to innovation and excellence in the realm of piping systems. With adherence to international standards, equivalence across various grades and a host of inherent advantages, they offer a compelling solution for critical infrastructure projects worldwide. Invest in Duplex Steel UNS S32205 screwed flanges for unparalleled performance and reliability in your industrial endeavors.

Exploring the Versatility of Duplex Steel UNS S32250 Weld Neck Flanges: A Comprehensive Guide

In the realm of industrial applications, the choice of materials plays a pivotal role in ensuring structural integrity, durability, and performance. Duplex steel UNS S32250 emerges as a prime contender, especially in critical components like weld neck flanges. These components serve as crucial connectors in piping systems, demanding materials that can withstand high pressure, corrosion, and temperature variations. In this guide, we delve into the attributes, international standards, equivalent grades, and keywords associated with Duplex Steel UNS S32250 weld neck flanges.

Understanding Duplex Steel UNS S32250:
Duplex steel UNS S32250, also known as 2205, belongs to the family of duplex stainless steels renowned for their exceptional combination of properties. This alloy comprises a balanced microstructure of austenite and ferrite phases, offering excellent corrosion resistance, high strength, and good weldability. The presence of chromium, molybdenum, and nitrogen enhances its resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking.

Key Features of Duplex Steel UNS S32250 Weld Neck Flanges:
Corrosion Resistance: Resistant to a wide range of corrosive environments, including acids, alkalis, and chloride solutions.
High Strength: Exhibits higher strength compared to conventional austenitic stainless steels, ensuring structural robustness.
Weldability: Facilitates ease of fabrication and welding processes without compromising on mechanical properties.
Fatigue Resistance: Offers exceptional fatigue strength, making it suitable for cyclic loading applications.
Temperature Resistance: Maintains mechanical properties at elevated temperatures, suitable for high-temperature applications.
Cost-Effectiveness: Provides a cost-effective solution due to its long-term durability and minimal maintenance requirements.

International Standards for Duplex Steel UNS S32250:
Duplex steel UNS S32250 weld neck flanges adhere to various international standards, ensuring quality and interoperability across different regions. Some prominent standards include:
ASTM A182/A182M: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.
ASME B16.5: Pipe Flanges and Flanged Fittings.
EN 1092-1: Flanges and their joints - Circular flanges for pipes, valves, fittings, and accessories, PN designated.
NORSOK M-630: Material Data Sheets for Piping.

Equivalent Grades of Duplex Steel UNS S32250:
In addition to its primary designation, Duplex Steel UNS S32250 is equivalent to several other grades, including:
ASTM A182 F51
EN/DIN 1.4462
SAF 2205
URANUS 45N
X2CrNiMoN22-5-3

Keywords for SEO Optimization:
Duplex Steel UNS S32250
Weld Neck Flanges
International Standards
Equivalent Grades
Corrosion Resistance
High Strength
Weldability
Temperature Resistance
ASTM A182
ASME B16.5
EN 1092-1

In conclusion, Duplex Steel UNS S32250 weld neck flanges offer a compelling blend of mechanical properties, corrosion resistance, and cost-effectiveness, making them a preferred choice in various industrial applications. By adhering to international standards and offering equivalent grades, these flanges ensure compatibility and reliability across diverse operational environments.

Understanding Duplex Steel UNS S32205 Forged Flanges: Key Features, International Standards, and Equivalent Grades

Introduction:
Duplex steel UNS S32205 forged flanges play a crucial role in various industries due to their exceptional properties. From offshore drilling to chemical processing, these flanges offer high strength, corrosion resistance, and durability. In this article, we delve into the features of UNS S32205 forged flanges, highlight international standards, and discuss equivalent grades, ensuring you make informed decisions for your projects.

Key Features of Duplex Steel UNS S32205 Forged Flanges:
Corrosion Resistance: UNS S32205 forged flanges exhibit excellent resistance to corrosion, particularly in harsh environments containing chloride ions.
High Strength: These flanges possess higher strength compared to conventional austenitic or ferritic stainless steels, making them suitable for demanding applications.
Duplex Structure: The dual-phase microstructure of UNS S32205 provides a balanced combination of austenitic and ferritic phases, offering improved toughness and stress corrosion cracking resistance.
Weldability: These flanges offer good weldability, enabling ease of fabrication and installation.
Temperature Resistance: With a high chromium and molybdenum content, UNS S32205 forged flanges maintain their mechanical properties at elevated temperatures, ensuring reliable performance.

International Standards for Duplex Steel UNS S32205 Forged Flanges:
ASTM Standards: ASTM A182/A182M covers specifications for forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves. UNS S32205 falls under this standard for forged flanges.
EN Standards: EN 1092-1 provides specifications for flanges and their joints, including dimensions, tolerances, and materials. Duplex steel UNS S32205 forged flanges comply with EN standards for use in European markets.
ASME Standards: ASME B16.5 outlines the dimensions, tolerances, materials, and marking requirements for pipe flanges and flanged fittings. UNS S32205 forged flanges adhere to ASME standards for compatibility in various applications.
ISO Standards: ISO 7005 specifies metal flanges for general use, including their dimensions and pressure-temperature ratings. Duplex steel UNS S32205 forged flanges meet ISO standards, ensuring global acceptance and interoperability.

Equivalent Grades of Duplex Steel UNS S32205:
ASTM Equivalent: ASTM A182 F51/F60 is the equivalent grade to UNS S32205, offering similar mechanical and corrosion-resistant properties.
EN Equivalent: EN 1.4462 is the European equivalent grade to UNS S32205, providing comparable characteristics for applications across different regions.
ISO Equivalent: ISO 3183 LDX 2201 is an ISO equivalent grade to UNS S32205, recognized for its suitability in various industries worldwide.

Conclusion:
Duplex steel UNS S32205 forged flanges stand out for their exceptional properties, including corrosion resistance, high strength, and weldability. By adhering to international standards such as ASTM, EN, ASME, and ISO, and considering equivalent grades like ASTM A182 F51/F60 and EN 1.4462, you can ensure the reliability and compatibility of these flanges in your projects. Whether in offshore rigs, chemical plants, or industrial pipelines, UNS S32205 forged flanges offer robust solutions for critical applications.

Unlocking the Superiority of Duplex Steel UNS S32750 Weld Neck Flanges: A Comprehensive Guide

In the realm of industrial applications where reliability and durability are paramount, Duplex Steel UNS S32750 weld neck flanges stand tall as a testament to engineering excellence. These flanges are integral components in piping systems, offering unparalleled strength and corrosion resistance in demanding environments. Let's delve into the intricacies of Duplex Steel UNS S32750 weld neck flanges, exploring their features, international standards, equivalent grades, and the significance they hold in various industries.

Features of Duplex Steel UNS S32750 Weld Neck Flanges:
Duplex Steel UNS S32750, also known as Super Duplex, is a stainless steel alloy characterized by its dual-phase microstructure comprising austenitic and ferritic phases. This unique composition imparts exceptional mechanical properties, making it ideal for applications requiring high strength and corrosion resistance.
Corrosion Resistance: Duplex Steel UNS S32750 exhibits superior resistance to a wide range of corrosive environments, including those containing chlorides, acids, and seawater. This attribute ensures longevity and reliability in aggressive industrial settings.
High Strength: With significantly higher strength compared to conventional austenitic stainless steels, Duplex Steel UNS S32750 offers enhanced structural integrity, allowing for the handling of high-pressure and high-temperature conditions with ease.
Weldability: Despite its advanced properties, Duplex Steel UNS S32750 maintains excellent weldability, facilitating ease of fabrication and installation in various applications without compromising performance.

International Standards for Duplex Steel UNS S32750 Weld Neck Flanges:
Duplex Steel UNS S32750 weld neck flanges conform to several international standards, ensuring compatibility and interchangeability across global markets. Some prominent standards include:
ASTM A182/A182M: This standard covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service.
ASME B16.5: ASME B16.5 provides dimensional standards for pipe flanges and flanged fittings, applicable in industries ranging from petrochemical to power generation.
EN 1092: EN 1092 specifies requirements for circular flanges made of steel, ensuring compliance with European quality and safety standards.

Equivalent Grades of Duplex Steel UNS S32750:
Duplex Steel UNS S32750 is often cross-referenced with equivalent grades to accommodate specific application requirements or regional preferences. Some equivalent grades include:
SAF 2507: This designation is widely used in Europe and represents the same alloy composition and properties as Duplex Steel UNS S32750.
F53: F53 is another designation for Duplex Steel UNS S32750 commonly used in the oil and gas industry, particularly in offshore applications.
1.4410: This European standard number corresponds to Duplex Steel UNS S32750 and is frequently encountered in technical specifications and material certifications.

In conclusion, Duplex Steel UNS S32750 weld neck flanges embody the pinnacle of engineering excellence, offering unmatched strength, corrosion resistance, and versatility across diverse industrial applications. By adhering to stringent international standards and boasting equivalent grades for global compatibility, these flanges emerge as indispensable components in critical piping systems, ensuring reliability, safety, and performance excellence. Embrace the superiority of Duplex Steel UNS S32750 weld neck flanges and elevate your operations to new heights of efficiency and durability.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
FLORIDA, Jacksonville, Miami, Tampa, Orlando, St. Petersburg, Hialeah, Tallahassee, Fort Lauderdale, Port St. Lucie, Cape Coral, Pembroke Pines, Hollywood, Miramar, Gainesville, Coral Springs, Clearwater, Palm Bay, Pompano Beach, West Palm Beach, Lakeland, Davie, Miami Gardens, Sunrise, Boca Raton, Plantation, Deltona, Melbourne, Largo, Deerfield Beach, Palm Coast, Boynton Beach, Lauderhill, Weston, Fort Myers, Kissimmee, Homestead, Delray Beach, Daytona Beach, North Port, Tamarac, Jupiter, Wellington, North Miami, Port Orange, Coconut Creek, Ocala, Sanford, Margate, Sarasota, Pensacola, Bradenton, Palm Beach Gardens, Pinellas Park, Coral Gables, Doral, Bonita Springs, Apopka, Titusville, Cutler Bay, Oakland Park, North Lauderdale, Altamonte Springs, St. Cloud, Greenacres, Ormond Beach, Ocoee, Hallandale Beach, Winter Garden, Aventura, Panama City, Clermont, Dunedin, Lauderdale Lakes, Cooper City, Lake Worth Beach, Winter Haven, Riviera Beach, Plant City, Royal Palm Beach, New Smyrna Beach, The Villages, Largo, Valrico, Key West, Venice, Leesburg, Edgewater, Miami Lakes, Naples, Fort Walton Beach, DeLand, Winter Springs, Dania Beach, Winter Park, Casselberry, Rockledge, Parkland, Tarpon Springs, Palmetto Bay, New Port Richey, Temple Terrace, Key Biscayne, Sebastian, Haines City, Jacksonville Beach, Crestview, Sunny Isles Beach, Palm Springs, Belle Glade, Sweetwater, Lynn Haven, Palm Beach, Inverness, Live Oak, Madison, Monticello, Crystal River, Perry, Blountstown, Marianna, Quincy, Clewiston, Chipley, Starke, Palatka, Fernandina Beach, Macclenny, Cedar Key, Chiefland, Cross City, Homosassa Springs, Williston.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld
Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
MARYLAND, Baltimore, Frederick, Rockville, Gaithersburg, Bowie, Hagerstown, Annapolis, College Park, Salisbury, Laurel, Cumberland, Ocean City, Towson, Bethesda, Silver Spring, Waldorf, Ellicott City, Glen Burnie, North Bethesda, Germantown, Chevy Chase, Potomac, St. Michaels, Easton, Cambridge, Bel Air, Westminster, Greenbelt, Hyattsville, Oxon Hill, Mount Airy, Olney, Pikesville, Severna Park, Havre de Grace, Centreville, Princess Anne, Leonardtown, Catonsville, Columbia, Dundalk, Woodlawn, Essex, Takoma Park, Owings Mills, Chestertown, Berlin, Snow Hill, Denton, Fruitland, Lexington Park, California, La Plata, Lusby, Chesapeake Beach, Frostburg, Boonsboro, Williamsport, Hancock, Thurmont, Cheverly, New Carrollton, Bladensburg, Riverdale Park, Landover.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWIMG CITIES
MICHIGAN, Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, Lansing, Flint, Dearborn, Livonia, Canton, Troy, Westland, Farmington Hills, Kalamazoo, Wyoming, Southfield, Rochester Hills, Taylor, Ypsilanti, Marquette, Monroe, Muskegon, Royal Oak, Saginaw, Pontiac, St. Clair Shores, Midland, Bay City, Port Huron, East Lansing, Roseville, Lincoln Park, Holland, Battle Creek, Eastpointe, Portage, Southgate, Burton, Madison Heights, Oak Park, Allen Park, Garden City, Mount Pleasant, Wyandotte, Inkster, Norton Shores, Romulus, Walker, Hamtramck, Auburn Hills, Traverse City

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
NEVADA, Alamo, Amargosa Valley, Austin, Baker, Battle Mountain, Beatty, Blue Diamond, Boulder City, Bunkerville, Cal-Nev-Ari, Caliente, Carlin, Carson City, Cold Springs, Crescent Valley, Crystal Bay, Dayton, Denio, Duckwater, Dyer, Elko, Ely, Empire, Enterprise, Eureka, Fallon, Fernley, Gabbs, Gardnerville, Genoa, Gerlach, Glenbrook, Golconda, Goldfield, Goodsprings, Hawthorne, Henderson, Imlay, Incline Village, Indian Springs, Jackpot, Jarbidge, Jean, Kingsbury, Lamoille, Las Vegas, Laughlin, Lovelock, Lund, McDermitt, McGill, Mesquite, Mina, Minden, Moapa Town, Moapa Valley, Montello, Mount Charleston, Mountain City, Nixon, North Las Vegas, Orovada, Overton, Owyhee, Pahrump, Panaca, Paradise, Pioche, Primm, Rachel, Reno, Round Mountain, Ruby Valley, Ruth, Sandy Valley, Schurz, Searchlight, Silver City, Silver Springs, Silverpeak, Sloan, Smith, Sparks, Spring Creek, Spring Valley, Stateline, Summerlin South, Sun Valley, Sunrise Manor, Sutcliffe, Tonopah, Tuscarora, Verdi, Virginia City, Wadsworth, Wellington, Wells, West Wendover, Whitney, Winchester, Winnemucca, Yerington, Zephyr Cove.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
VERMONT, Burlington, South Burlington, Rutland, Barre, Montpelier, St. Albans, Winooski, Newport, Vergennes, Brattleboro, Bennington, Middlebury, Stowe, Essex Junction, Shelburne, Williston, Hartford, Colchester, Springfield, Waterbury, Woodstock, Milton, Norwich, Randolph, Manchester, Castleton, Windsor, Ludlow, Chester, Brandon, Warren, Waitsfield, Jericho, Morrisville, Richmond, Hinesburg, Lyndonville, Swanton, Middlesex, Underhill, Thetford, Poultney, Pownal, Fair Haven, Cambridge, Putney, Enosburg Falls, Johnson, Northfield, Bethel, Waterford, Wallingford, Wilmington, Danville, Marshfield, Grand Isle, Chittenden, North Bennington, Newfane, Wells, Wolcott, Dover, Londonderry, West Rutland, Plainfield, Orwell, Peacham, Newbury, Barnet, Roxbury, Stockbridge, Cabot, Killington, East Montpelier, Island Pond, Arlington, Derby, Craftsbury, Brookfield, Canaan, Guildhall, Whitingham, Greensboro, Mount Holly, Proctorsville, Westford, Pittsfield, Stamford, New Haven, Groton.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
VIRGINIA, Norfolk, Chesapeake, Richmond, Newport News, Alexandria, Hampton, Roanoke, Portsmouth, Suffolk, Lynchburg, Harrisonburg, Charlottesville, Danville, Manassas, Petersburg, Fredericksburg, Winchester, Salem, Staunton, Arlington, Fairfax, Vienna, Falls Church, Herndon, Reston, McLean, Ashburn, Leesburg, Sterling, Woodbridge, Annandale, Burke, Centreville, Dale City, Chantilly, Springfield, Burke, Culpeper, Gloucester, Fairfax County, Prince William County, Loudoun County, Chesterfield County, Henrico County, Arlington County, Stafford County, Spotsylvania County, Albemarle County, Hanover County, Montgomery County, Roanoke County, Augusta County, Rockingham County, Bedford County.

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
WASHINGTON, Seattle, Spokane, Tacoma, Vancouver, Bellevue, Kent, Everett, Renton, Spokane Valley, Federal Way, Yakima, Kirkland, Bellingham, Kennewick, Auburn, Pasco, Marysville, Redmond, Sammamish, Lakewood, Olympia, Edmonds, Puyallup, Bremerton, Lynnwood, Bothell, Issaquah, Wenatchee, Mount Vernon, Walla Walla, Pullman, University Place, Des Moines, Lake Stevens, Richland, Shoreline, Lacey, Burien, Monroe, Ellensburg, Tukwila, Mountlake Terrace, Anacortes, Mukilteo, Mercer Island, Bainbridge Island, Oak Harbor, Kenmore, Moses Lake, Camas, Sequim, Snohomish, Port Orchard, Maple Valley, Port Angeles, Arlington, Shelton, Bonney Lake, Mill Creek, Battle Ground, Covington, Gig Harbor, Cheney, Ferndale, Enumclaw, North Bend, Poulsbo, Duvall, Chehalis, Centralia, Aberdeen, Sunnyside, Washougal, Woodinville, Sedro-Woolley, Yelm, Fife, Port Townsend, Toppenish, Orting, Hoquiam, Liberty Lake, Grandview, DuPont, Sumner, Snoqualmie, Prosser, Othello, Ephrata, Clarkston, Selah, Fort Lewis, Whidbey Island Naval Air, Joint Base Lewis-McChord, San Juan Islands, Palouse, Long Beach Peninsula, Methow Valley, Leavenworth, Vashon Island, Tri-Cities (Richland, Kennewick, and Pasco).

WE ARE STOCKIST , MANUFACTURERS , SUPPLIERS , DEALERS OF 
DUPLEX STEEL FLANGES LIKE
Weld Neck , Slip-On Flanges , Socket Weld Flanges , Threaded Flanges ,Lap Joint Flanges , Blind Flanges , Orifice Flanges , Ring-Type Joint Flanges (RTJ) , Reducing Flanges , Expander Flanges , Plate Flanges
IN GRADE
"UNS S31803 / UNS S32205
EN: 1.4462
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4462
AFNOR: Z3 CN 22.05AZ
JIS: SUS329J3L
ISO: 318LN

UNS S32750 (2507)
EN: 1.4410
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4410
AFNOR: Z3 CN 25.06Az
JIS: SUS329J4L
ISO: 32750

UNS S32760
EN: 1.4501
ASTM: A182, A240, A276, A789, A790, A815
ASME: SA182, SA240, SA276, SA789, SA790, SA815
DIN: W.Nr 1.4501
AFNOR: Z6 CND 25.07Az
ISO: 32760

UNS S32304
EN: 1.4362
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4362
AFNOR: Z3 CN 23.04AZ
ISO: 32304

UNS S32101
EN: 1.4162
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4162
AFNOR: X2CrMnNiN21-5-1
ISO: 32101

UNS S32900
EN: 1.4460
ASTM: A240, A276, A789, A790
ASME: SA240, SA276, SA789, SA790
DIN: W.Nr 1.4460
AFNOR: Z2 CND 22-05Az
JIS: SUS329J1
ISO: 32900

Additional Duplex Stainless Steel Grades:
UNS S32550
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32550

UNS S31260
EN: 1.4660
DIN: W.Nr 1.4660
ISO: 31260

UNS S32001
EN: 1.4482
DIN: W.Nr 1.4482
ISO: 32001

Super Duplex Stainless Steels:
UNS S32520
EN: 1.4507
DIN: W.Nr 1.4507
ISO: 32520

UNS S39274
EN: 1.4659
DIN: W.Nr 1.4659
ISO: 39274"
IN FOLLOWING CITIES
SOUTH DAKOTA, Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Mitchell, Yankton, Pierre (state capital), Huron, Vermillion, Spearfish, Brandon, Box Elder, Madison, Sturgis, Harrisburg, Tea, Belle Fourche, Dell Rapids, Mobridge, Hot Springs, Canton, Lead, Milbank, Hartford, Winner, Sisseton, Chamberlain, North Sioux City, Redfield, Flandreau, Lennox, Fort Pierre, Beresford, Springfield, Webster, Custer, Elk Point, Summerset, Volga, Wagner, Parkston, Groton, Eagle Butte, Crooks, Freeman, Deadwood, Salem, Gregory, Clear Lake, Platte, Britton, Lemmon, Mission, Garretson, Gettysburg, Clark, Miller, De Smet, Tyndall, Baltic, Hill City, Parker, Whitewood, Ipswich, Wessington Springs, Arlington, Howard, Alcester, Highmore, Scotland, Edgemont, Faulkton, Kadoka, Newell, Kimball, Philip, Wall, Canistota, Armour, Lake Andes, Eureka, Worthing