Duplex Steel S31803 Flanges

Duplex Steel S31803 Flanges, Duplex S31803 Pipe Flanges, Duplex Steel S31803 Plate Flange, UNS S31803 Flanges, 1.4462 Flat Face Flanges, ASTM A182 S31803 Duplex Steel Flanges, Duplex Stainless Steel S31803 Flanges, ANSI B16.5 Duplex Steel S31803 Flanges Manufacturer in Mumbai, India.

Duplex Steel S31803, also known as UNS S31803, is a highly durable stainless steel alloy characterized by its dual-phase microstructure of austenite and ferrite. This combination provides an optimal balance of strength, toughness, and superior resistance to corrosion, making it an ideal material for critical applications in industries requiring high-performance components. Duplex Steel S31803 Flanges are widely recognized for their resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments exposed to chloride-rich solutions. These flanges are used extensively in industries such as oil and gas, marine, chemical processing, and desalination, where durability and high strength are paramount.

Sterlite Metal Industries is a leading manufacturer, stockist, and exporter of Duplex Steel S31803 Flanges, known for its commitment to providing high-quality and reliable products to industries around the world. With years of experience in stainless steel manufacturing, Sterlite Metal Industries utilizes advanced technology and state-of-the-art processes to produce Duplex Steel S31803 Flanges that meet both national and international standards. The company is recognized for its dedication to precision, ensuring that each flange is manufactured to exact specifications and undergoes rigorous quality control checks to guarantee superior performance in demanding environments. Sterlite Metal Industries prides itself on its strong customer service and timely delivery, making it a trusted partner in the global market.


Duplex Steel S31803 Flanges

Duplex Steel S31803 Flanges are primarily used in applications that require high resistance to corrosion, high strength, and the ability to withstand extreme temperatures and pressures. These flanges are ideal for use in oil and gas pipelines, marine environments, power plants, and chemical processing units. Their ability to resist stress corrosion cracking and corrosion in aggressive environments makes them especially suitable for use in offshore platforms, seawater desalination plants, and chemical refineries. Duplex Steel S31803 Flanges are used to connect pipelines, valves, and other equipment in critical fluid transport systems, ensuring leak-proof and long-lasting connections in systems that must endure harsh operational conditions.

Sterlite Metal Industries has established a strong global presence by exporting Duplex Steel S31803 Flanges to various international markets, including Oman, Qatar, Kuwait, Spain, UAE, Saudi Arabia, Japan, Germany, the United States, the United Kingdom, South Korea, South Africa, and many other countries worldwide. The company’s robust export network ensures the timely and efficient delivery of its high-quality products to meet the needs of clients across different regions. With its dedication to product excellence and reliable service, Sterlite Metal Industries has earned a reputation as a trusted supplier of Duplex Steel S31803 Flanges in numerous industries worldwide.

Specification For Duplex Steel S31803 Flanges

Specifications ASTM A182 / ASME SA182
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2" (15 NB) to 48" (1200NB)
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Sterlite Metal Industries stands out for its commitment to providing premium Duplex Steel S31803 Flanges with unmatched quality and performance. The company’s manufacturing process incorporates the latest technology, ensuring that each flange is fabricated to meet the most demanding requirements of strength, durability, and corrosion resistance. All Duplex Steel S31803 Flanges undergo thorough testing, including non-destructive testing (NDT), to ensure that they meet international standards and perform optimally under extreme conditions. Furthermore, Sterlite Metal Industries offers competitive pricing, quick delivery, and excellent customer service, making them the go-to choice for businesses in need of reliable, high-quality flanges for critical applications.

Sterlite Metal Industries is a leading manufacturer, stockist, and exporter of Duplex Steel S31803 Flanges, offering a wide range of high-performance flanges suitable for use in industries requiring exceptional corrosion resistance and strength. With a global export network spanning countries such as Oman, Qatar, Kuwait, Spain, UAE, Saudi Arabia, Japan, Germany, the United States, the United Kingdom, South Korea, South Africa, and beyond, Sterlite Metal Industries ensures that clients worldwide have access to top-tier products. Their focus on quality, innovative manufacturing techniques, and outstanding customer support makes them a trusted partner for businesses seeking reliable and durable Duplex Steel S31803 Flanges for critical industrial applications.

Equivalent Grades Of Duplex Steel S31803 Flanges

STANDARD WERKSTOFF NR. UNS
Duplex Steel S31803 1.4462 S31803

Various Types of Duplex Steel S31803 Flanges Manufacturer

Duplex S31803 Slip On Flanges

  • ANSI B16.5 S31803 Slip On Flanges
  • Duplex Steel S31803 RFSO Flange
  • Duplex S31803 Slip On Plate Flanges
  • Duplex Steel 1.4462 Slip On Flange
  • Duplex Steel S31803 SOFF Flange
  • Duplex Steel S31803 SORTJ Flange
  • DSS S31803 Slip On Flange
  • Duplex Steel S31803 Raised Face Slip on Flange
  • S31803 DSS Slip-on Raised Face Flange
  • Duplex Steel S31803 Slip On Flanges
  • ASTM A182 S31803 Duplex Slip On Flanges
  • ASME SA182 S31803 Slip On Flanges
  • Duplex UNS S31803 Slip On Flanges
  • S31803 Duplex Steel Slip On Flanges
  • Duplex Steel S31803 SORF Flange
  • Duplex Steel S31803 Flat Face Slip on Flanges

Duplex S31803 Blind Flanges

  • DSS S31803 Blind Flange
  • Duplex Steel 1.4462 Blind Flange
  • Duplex Steel S31803 Flat Face Blind Flanges
  • S31803 DSS Blind Raised Face Flange
  • Duplex Steel S31803 BLRTJ Flange
  • ANSI B16.5 S31803 Blind Flanges
  • Duplex Stainless Steel S31803 Blind Flanges
  • Duplex Steel S31803 RFBL Flange
  • Duplex UNS S31803 Blind Flanges
  • ASME SA182 S31803 Blind Flanges
  • Duplex Steel S31803 Raised Face Blind Flange
  • Duplex Steel S31803 BLRF Flange
  • ASTM A182 S31803 Duplex Blind Flanges
  • S31803 Duplex Steel Blind Flanges
  • Duplex Steel S31803 BLFF Flange
  • Duplex S31803 Blind Plate Flanges

Duplex S31803 Reducing Flanges

  • ASME B16.5 Duplex S31803 Reducing Flange
  • ASTM A182 S31803 Duplex Reducing Flanges
  • S31803 Duplex Steel Reducing Flange
  • Duplex Steel S31803 Reducing Flanges
  • ANSI B16.5 S31803 Reducing Flanges
  • S31803 DSS Reducing Flange
  • ASME SA182 S31803 Reducing Flanges
  • Duplex UNS S31803 Reducing Flanges
  • Duplex Steel 1.4462 Reducing Flange
  • Duplex Stainless Steel S31803 Reducing Flanges

Duplex S31803 Weld Neck Flanges

  • Duplex Steel S31803 Weld Neck Flanges
  • DSS S31803 Weld Neck Plate Flanges
  • Duplex Steel S31803 WNRTJ Flange
  • Duplex Steel S31803 WNRF Flange
  • Duplex Steel 1.4462 Weld Neck Flange
  • DSS S31803 Weld Neck Flange
  • Duplex Stainless Steel S31803 Weld Neck Flanges
  • Duplex Steel S31803 Welding Neck Flanges
  • Duplex Steel S31803 Raised Face Weldin Neck Flange
  • ANSI B16.5 S31803 Weld Neck Flanges
  • Duplex Steel S31803 WNFF Flange
  • DSS UNS S31803 Weld Neck Flanges
  • ASTM A182 S31803 Duplex Weld Neck Flanges
  • S31803 Duplex Weld Neck Raised Face Flange
  • Duplex Steel S31803 RFWN Flange
  • ASME SA182 S31803 Welding Neck Flanges

Duplex S31803 Socketweld Flanges

  • Duplex Steel S31803 Raised Face Socketweld Flange
  • Duplex Stainless Steel S31803 Socketweld Flanges
  • Duplex Steel S31803 Socketweld Flanges
  • ASTM A182 S31803 Duplex Socketweld Flanges
  • S31803 Duplex Socket Weld Raised Face Flange
  • Duplex Steel 1.4462 Socketweld Flange
  • Duplex UNS S31803 Socketweld Flanges
  • Duplex Steel S31803 SWRTJ Flange
  • Duplex Steel S31803 SWFF Flange
  • Duplex Steel S31803 SWRF Flange
  • DSS S31803 Socketweld Plate Flanges
  • ANSI B16.5 S31803 Socketweld Flanges
  • ASME SA182 S31803 Socket Weld Flanges
  • Duplex Steel S31803 RFSW Flange

Duplex S31803 Ring Type Joint Flanges

  • Duplex Steel S31803 Ring Type Joint Flanges
  • S31803 Duplex Stainless Steel Ring Type Joint Flange
  • Duplex Steel S31803 Flat Face Ring Type Joint Flanges
  • ASTM A182 S31803 Duplex RTJ Flanges
  • ASME SA182 S31803 Ring Type Joint Flanges
  • ASME B16.5 Duplex S31803 Ring Type Joint Flanges
  • ANSI B16.5 S31803 Ring Type Joint Flanges
  • DSS S31803 Ring Type Joint Flange
  • Duplex Steel 1.4462 Ring Type Joint Flange
  • S31803 Duplex Ring Type Joint Flange
  • Duplex UNS S31803 Ring Type Joint Flanges

Duplex Steel S31803 Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

S31803 Duplex Flanges Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
DSS S31803 7.805 0.285 1420 – 1465 2588 – 2669

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Domestic Supply of Duplex Steel S31803 Flanges

  • Thane
  • Pune
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  • Chennai
  • Nagpur
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  • Bhopal
  • Chandigarh
  • Bengaluru
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  • Thiruvananthapuram
  • Pimpri-Chinchwad
  • Nashik

International Supply of Duplex Steel S31803 Flanges

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

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