What is Duplex Stainless Steel UNS S32750?
UNS S32750, often referred to as Duplex Stainless Steel 2507, is a highly alloyed duplex stainless steel with an elevated chromium, molybdenum, and nitrogen content. This UNS S32750 material composition endows the material with remarkable corrosion resistance, superior strength, and excellent mechanical properties, making it a preferred choice for a myriad of demanding applications across various B2B sectors.
Duplex Stainless Steel 2507 Hot Forming
Super duplex 2507 Hot Forming should be hot worked between 1875ºF and 2250ºF. This should be followed by a solution anneal at 1925ºF minimum and a rapid air or water quench.
UNS S32750 Duplex 2507 Chemical Composition
| Element | Content (%) |
|---|---|
| Chromium, Cr | 24 – 26 |
| Nickel, Ni | 6 – 8 |
| Molybdenum, Mo | 3 – 5 |
| Manganese, Mn | 1.20 max |
| Silicon, Si | 0.80 max |
| Copper, Cu | 0.50 max |
| Nitrogen, N | 0.24 – 0.32 |
| Phosphorous, P | 0.035 max |
| Carbon, C | 0.030 max |
| Sulfur, S | 0.020 max |
| Iron, Fe | Balance |
Super Duplex 2507 is Widely Used In The Following Sectors:
- Power
- Marine
- Chemical
- Pulp and paper
- Petrochemical
- Water desalinization
- Oil and gas production
Products Made Using Duplex Stainless Steel 2507 Include:
- Duplex 2507 Pipe, Tube
- Duplex 2507 Plate, Sheet
- Fans
- Wire
- F53 Fittings
- Cargo Tanks
- Water Heaters
- Storage Vessels
- 1.4410 Hydraulic Piping
- Heat eXchangers
- Hot water Tanks
- Spiral Wound Gaskets
- Lifting and Pulley Equipment
- Propellers, Rotors, And Shafts
