Super Duplex Steel 2507 Pipes & Tubes Manufacturer, Supplier & Exporter in India
Super Duplex Steel 2507 Pipes & Tubes supplied by Astromet Steel & Engineering are premium-grade stainless steel products developed for extreme corrosion and high-pressure environments. With higher chromium, molybdenum, and nitrogen content, Super Duplex 2507 delivers superior strength and corrosion resistance beyond standard duplex grades.
Super Duplex Steel 2507 Pipes & Tubes offers exceptional resistance to pitting, crevice corrosion, erosion corrosion, and stress corrosion cracking, even in highly aggressive chloride and seawater conditions. Its very high PREN value ensures outstanding performance in offshore and subsea applications.
Super Duplex Steel 2507 Pipes & Tubes provide extremely high tensile and yield strength, allowing them to withstand severe mechanical stress, pressure, and temperature variations. They also offer good weldability and excellent fatigue resistance when proper fabrication practices are followed.
Manufactured according to ASTM A790 / ASTM A789 specifications, Super Duplex Steel 2507 Pipes & Tubes from Astromet Steel & Engineering meet stringent international quality standards.
Due to their unmatched strength and corrosion resistance, Super Duplex Steel 2507 Pipes & Tubes are widely used in the most demanding industrial environments.
Super Duplex Steel 2507 Pipes & Tubes Specification
| Specification | ASTM A 789 ASME SA 789 |
| Standard Specification | ASME, ASTM, AISI, AMS, JIS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
| Size |
|
| Welded Pipes Size |
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| EFW Pipes Size |
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| Wall Thickness | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| manufacturing techniques | Seamless / ERW / EFW/ Welded / Fabricated / CDW/ LSAW/ Seam-Welded / Redrawn |
| Origin | Indian, European, Korean, Japanese |
| Form | Round, Square, Rectangular |
| Delivery Condition | Annealed and Pickled, Hot Finished, Polished, Bright Annealed, Cold Drawn |
Super Duplex Steel 2507 Pipes & Tubes Equivalent Grades
| Alloy | UNS Designation | Werkstoff NR. | Specifications | AFNOR | Grade | DIN | EN | SS |
|---|---|---|---|---|---|---|---|---|
| 2507 | S32750 | 1.4410 | A/SA789, A/SA790 | Z3 CN 25.06 Az | F53 | X 2 Cr Ni MoN 25.7.4 | 1.4410 | 2328 |
Super Duplex Steel 2507 Pipes & Tubes Chemical Composition
| Grade | Super Duplex 2507 |
|---|---|
| Carbon | 0.030 |
| Manganese | 1.20 |
| Phosphorous | 0.035 |
| Sulphur | 0.020 |
| Silicon | 0.80 |
| Chromium | 24.0–26.0 |
| Nickel | 6.0–8.0 |
| Molybdenum | 3.0–5.0 |
| Nitrogen | 0.24–0.32 |
| Iron | Bal. |
| Copper | 0.50 |
Super Duplex Steel 2507 Pipes & Tubes Mechanical Properties
| Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 in. (min.) % | Grain Size Req. | Max. Hardness | Modulus of Elasticity (x106psi) | Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ ft2-h-°F) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2507 | S32750 | A789, A790 | 116,000 | 800 | 116 | 80,000 | 550 | 80 | 15 | – | 32 Rc | 27.5 | 7.2 |
Why Choose Astromet Steel & Engineering?
Astromet Steel & Engineering ensures reliable supply of Super Duplex Steel 2507 pipes & tubes with certified quality, custom sizing, global export packaging, and timely delivery.
Super Duplex Steel 2507 Pipes & Tubes Usage & Applications
Super Duplex Steel 2507 Pipes & Tubes are extensively used in offshore oil & gas projects, subsea pipelines, chemical reactors, desalination plants, seawater handling systems, heat exchangers, pressure vessels, and marine engineering structures.