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Jai Hind Metal is a trusted manufacturer and supplier of Super Duplex Steel S32750 Pipes & Tubes, providing high-quality steel products for demanding industrial applications. Super Duplex Steel S32750, also known as UNS S32750 or Super Duplex 2507, is valued for its excellent corrosion resistance, high mechanical strength, and reliable performance in environments exposed to seawater, chlorides, and aggressive chemicals. These properties make it an ideal choice for industries that require durable piping solutions and long-term operational reliability. At Jai Hind Metal, we understand that every project has specific requirements, so our Super Duplex Steel S32750 Pipes & Tubes can be supplied in different sizes, wall thicknesses, lengths, dimensions, and finishes according to customer specifications and applicable material standards.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Super Duplex Steel S32750 Pipes & Tubes are manufactured from a high-alloy duplex stainless steel containing chromium, molybdenum, nitrogen, and nickel, providing an excellent balance of mechanical strength, corrosion resistance, and durability. Their duplex microstructure offers strong resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich and seawater environments. Available in various diameters, wall thicknesses, lengths, and specifications, these pipes and tubes can meet diverse industrial requirements. With their high strength, excellent corrosion resistance, good toughness, and long service life, Super Duplex Steel S32750 Pipes & Tubes are widely used in oil and gas, offshore engineering, marine applications, chemical processing, petrochemical plants, desalination systems, power generation, heat exchangers, and industrial piping systems.
In the solution-annealed condition, Super Duplex Steel S32750 Pipes & Tubes provide an excellent combination of high mechanical strength, superior corrosion resistance, good toughness, and long-lasting durability, making them suitable for demanding industrial environments. They perform reliably in applications involving seawater, chlorides, brine, and aggressive chemicals, where resistance to pitting, crevice corrosion, and stress corrosion cracking is essential. Their duplex microstructure offers high strength and dependable performance under challenging operating conditions. Super Duplex Steel S32750 Pipes & Tubes are widely used in oil and gas, offshore engineering, marine equipment, chemical processing, petrochemical plants, desalination facilities, and power generation. They are suitable for industrial piping systems, heat exchangers, fluid transportation lines, and process equipment where strength, corrosion resistance, and long service life are important.
Super Duplex Steel S32750 Pipes & Tubes are manufactured from a duplex stainless steel alloy containing chromium, nickel, molybdenum, and nitrogen, along with controlled amounts of iron and other alloying elements. Chromium provides excellent corrosion resistance, while molybdenum and nitrogen improve protection against pitting and crevice corrosion in chloride-rich environments. Nickel contributes to toughness and helps maintain the balanced austenitic-ferritic microstructure, which delivers high mechanical strength and resistance to stress corrosion cracking. These properties give S32750 Pipes & Tubes excellent tensile strength, reliable corrosion resistance, good toughness, and long-term durability in demanding service conditions. They are widely used in oil and gas, offshore and marine engineering, chemical processing, petrochemical plants, desalination systems, seawater handling, power generation, heat exchangers, and industrial piping networks, where dependable performance and corrosion protection are essential.
Specification Parameter | Details |
|---|---|
Material Name | Super Duplex Stainless Steel S32750 |
Grade | Super Duplex 2507 |
UNS Number | S32750 |
Werkstoff Number | 1.4410 |
European Designation | X2CrNiMoN25-7-4 |
Pipe Standard | ASTM A790 / ASME SA-790 |
Tube Standard | ASTM A789 / ASME SA-789 |
Dimensional Standards | ASME B36.19M / ASME B36.10M, as applicable |
Manufacturing Types | Seamless, Welded, ERW, EFW, subject to specification |
Outside Diameter | Available in various sizes, depending on manufacturing method |
Wall Thickness | Available in multiple thicknesses and schedules |
Pipe Schedules | SCH 5S, 10S, 40S, 80S and other applicable schedules |
Length | Single random, double random, or cut-to-length |
End Types | Plain, bevelled, or threaded, where applicable |
Heat Treatment | Solution annealed |
Surface Finish | Annealed and pickled, bright annealed, or polished, as ordered |
Tensile Strength | Approximately 800 MPa minimum |
Yield Strength (0.2% Proof) | 550 MPa minimum |
Elongation | 15% minimum |
Density | Approximately 7.8 g/cm³ |
Inspection Certificate | EN 10204 Type 3.1 / 3.2, as ordered |
Applications | Oil and gas, marine engineering, offshore platforms, desalination, and chemical processing |
Specification Parameter | Details |
|---|---|
Material Name | Super Duplex Stainless Steel S32750 |
Grade | Super Duplex 2507 |
UNS Number | S32750 |
Werkstoff Number | 1.4410 |
Product Form | Pipes & Tubes |
Manufacturing Process | Hot Finished / Cold Finished |
Pipe Standard | ASTM A790 / ASME SA-790 |
Tube Standard | ASTM A789 / ASME SA-789 |
Manufacturing Type | Seamless / Welded |
Heat Treatment | Solution Annealed |
Surface Finish | Annealed & Pickled / Bright Annealed |
Outside Diameter | As per applicable standard |
Wall Thickness | Various schedules and thicknesses |
Length | Standard or Cut-to-Length |
End Finish | Plain End / Bevelled End |
Inspection Certificate | EN 10204 Type 3.1 / 3.2, as ordered |
Applications | Oil & Gas, Marine, Offshore, Chemical Processing, Desalination |
Parameter | Typical Supply Range / Options |
|---|---|
Material Grade | Super Duplex Stainless Steel S32750 (2507) |
Pipe Standard | ASTM A790 / ASME SA-790 |
Tube Standard | ASTM A789 / ASME SA-789 |
Dimensional Standards | ASME B36.19M / ASME B36.10M, as applicable |
Pipe Diameter | Depends on manufacturing method; small to large diameters available |
Wall Thickness | Multiple thicknesses and pipe schedules |
Pipe Schedules | SCH 5S, SCH 10S, SCH 40S, SCH 80S and other applicable schedules |
Length Options | Random length, double random length, or cut-to-length |
End Finish | Plain end, bevelled end, or threaded where applicable |
Surface Finish | Annealed and pickled, bright annealed, or polished |
Supply Condition | Solution annealed, as specified |
Inspection Certificate | EN 10204 Type 3.1 / 3.2, as ordered |
Standard / System | Equivalent Grade / Designation |
|---|---|
UNS | S32750 |
Common Grade Name | Super Duplex 2507 |
Werkstoff Number (W.Nr.) | 1.4410 |
EN Material Name | X2CrNiMoN25-7-4 |
Trade Name | SAF 2507 |
ASTM Pipe Standard | ASTM A790 |
ASME Pipe Standard | ASME SA-790 |
ASTM Tube Standard | ASTM A789 |
ASME Tube Standard | ASME SA-789 |
ASTM Forging Grade | ASTM A182 F53 |
European Material Standard | EN 10088-3, where applicable |
Nominal Alloy Composition | 25Cr–7Ni–4Mo–N |
Chemical Element | Symbol | Composition (% by Weight) |
|---|---|---|
Carbon | C | 0.030 max |
Manganese | Mn | 1.20 max |
Silicon | Si | 0.80 max |
Phosphorus | P | 0.035 max |
Sulfur | S | 0.020 max |
Chromium | Cr | 24.0–26.0 |
Nickel | Ni | 6.0–8.0 |
Molybdenum | Mo | 3.0–5.0 |
Nitrogen | N | 0.24–0.32 |
Copper | Cu | 0.50 max |
Iron | Fe | Balance |
Mechanical Property | Unit | Value |
|---|---|---|
Tensile Strength | MPa | 800 min |
Yield Strength (0.2% Proof) | MPa | 550 min |
Elongation | % | 15 min |
Brinell Hardness | HBW | 300 max |
Rockwell Hardness | HRC | 32 max |
Heat Treatment | — | Solution Annealed |
Pipe Standard | — | ASTM A790 / ASME SA-790 |
Tube Standard | — | ASTM A789 / ASME SA-789 |
Super Duplex Steel S32750 Pipes & Tubes are available in different diameters, wall thicknesses, lengths, surface finishes, and customized dimensions to suit diverse industrial and fabrication requirements. These products can be supplied in accordance with applicable ASTM and ASME standards, depending on the product type and customer specifications. We focus on maintaining consistent material quality, dimensional accuracy, mechanical properties, and traceability throughout the supply process. Material test certificates, inspection reports, and relevant documentation can be provided as required. With their excellent mechanical strength and corrosion resistance, Super Duplex Steel S32750 Pipes & Tubes are well suited for demanding applications involving seawater, chloride-rich environments, aggressive chemicals, and challenging industrial operating conditions.






Jai Hind Metal supplies Super Duplex Steel S32750 Pipes & Tubes in accordance with applicable international material standards, including ASTM, ASME, DIN, EN, JIS, and ISO, depending on product specifications and project requirements. Our pipes and tubes are available in different diameters, wall thicknesses, lengths, and finishes to meet diverse industrial needs. We focus on material quality, dimensional accuracy, traceability, and dependable workmanship throughout the supply process. Customized sizes, technical specifications, material test certificates, inspection reports, and project-specific documentation can be arranged as required. For product details, technical information, or customized orders, contact us at info@jaihindmetal.com.
Super Duplex Steel S32750 Pipes & Tubes are widely used in industries that demand high mechanical strength, excellent corrosion resistance, and dependable performance in aggressive environments. Their ability to withstand seawater, chloride-rich conditions, and harsh chemicals makes them suitable for oil and gas, offshore and marine engineering, chemical processing, petrochemical plants, desalination facilities, power generation, and seawater handling systems. These pipes and tubes are commonly used in industrial piping networks, heat exchangers, fluid transportation lines, process equipment, and offshore installations. Their resistance to pitting, crevice corrosion, and stress corrosion cracking helps improve equipment reliability and extend service life. With their combination of strength, durability, and corrosion protection, Super Duplex Steel S32750 Pipes & Tubes are a reliable choice for demanding industrial projects.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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