AP Surface Super Duplex Steel Seamless Pipe 2 1/2" Sch40 ASTM A790 S32750 with 24.0-26.0% Chromium Content
AP Surface Super Duplex Steel Seamless Pipe in 2 1/2" Sch40 size, manufactured to ASTM A790 S32750 standards. These pipes combine exceptional strength with superior corrosion resistance for demanding industrial applications.
| Material Grades | S32760, S32750, 2507 |
|---|---|
| Outer Diameter Range | 1/4" - 24" (13.7-457.2mm) |
| Wall Thickness | Sch5s - XXS (2.11-23.83mm) |
| Standard | ASTM A790 |
| Certifications | ISO9001:2015, PED |
| Process Method | Cold Drawn/Cold Rolled |
| Element | Content (%) |
|---|---|
| C | 0.05 |
| Si | 1.00 |
| Mn | 1.0 |
| P | 0.03 |
| S | 0.01 |
| Cr | 24.0-26.0 |
| Ni | 6.0-8.0 |
| Mo | 3.0-4.0 |
| N | 0.2-0.3 |
| W | 0.5-1.0 |
| Cu | 0.5-1.0 |
- Combines ferritic steel strength with austenitic steel corrosion resistance
- Excellent resistance to stress corrosion cracking
- High strength-to-weight ratio
- Superior performance in aggressive environments
- Cost-effective alternative to high-alloy materials
Designed for demanding applications in chemical processing, petrochemical and seawater equipment requiring ultra-high strength and corrosion resistance. Used in salt evaporation processes, heat exchangers and hydrochloric acid environments.
Used in ships for corrosion resistance, including tubing for desalination plants and ship propulsion systems.
Ideal for offshore oil and gas exploration and production applications due to superior properties, strength and corrosion resistance.
| Surface Finish | Pickling annealed |
|---|---|
| Package | Woven bags for cabinets |
| Delivery Time | 2 weeks |
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