Super Duplex Steel S32750 Round Bars Manufacturer, Supplier & Exporter in India
Super Duplex Steel S32750 Round Bars manufactured by Astromet Steel & Engineering are high-alloy duplex stainless steels with exceptional strength and corrosion resistance. The alloy provides superior resistance to chloride-induced stress corrosion cracking. It is designed for extreme service conditions. This makes it ideal for offshore and marine applications.
Super Duplex Steel S32750 Round Bars offer excellent resistance to pitting and crevice corrosion. The high chromium, molybdenum, and nitrogen content enhance overall corrosion performance. The alloy maintains excellent mechanical properties under high pressure. These characteristics ensure long service life.
Astromet Steel & Engineering supplies Super Duplex S32750 Round Bars in solution annealed condition. Bars are produced with tight dimensional accuracy and smooth surface finish. They offer excellent weldability with controlled procedures. Custom machining support is available.
The alloy allows weight reduction due to its high strength. Super Duplex Steel S32750 Round Bars reduce maintenance requirements. They ensure safety in aggressive environments. This makes them a reliable choice for critical applications.
Super Duplex Steel S32750 Round Bars Specifications
| Specifications Chart | ASTM A276, ASME SA276 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size in mm | 5 mm To 500 mm |
| Diameter in mm | 0.1 mm to 100 mm |
| Length in mm | 100 mm To 3000 mm Long & Above |
| Surface Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Super Duplex Steel S32750 Round Bars Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Super Duplex Steel S32750 | 1.4410 | S32750 |
| Super Duplex Steel S32760 | 1.4501 | S32760 |
Super Duplex Steel S32750 Round Bars Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| S32750 / S32760 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
Super Duplex Steel S32750 Round Bars Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Why Choose Astromet Steel & Engineering?
This advanced resistance to intergranular corrosion because of the
- Consistent quality & competitive pricing
- Ready stock & custom fabrication
- International standard compliance
- On-time delivery worldwide
- Complete documentation & certification
Super Duplex Steel S32750 Round Bars Usage & Applications
Used in offshore platforms, subsea pipelines, heat exchangers, desalination plants, pressure vessels, and oil & gas processing equipment.