| Inspection: | RT， UT， PT | TYPE: | Duplex |
|---|---|---|---|
| Size: | 6” | WT: | SCH10/STD/40/XS/80/160/XXS |
Super Duplex Steel Pipe Fittings Elbow ASTM A815 WP-S32750 For Petrochemical
Overwiew
UNS S32750 is a stainless steel containing high chromium， high molybdenum， high nitrogen and low carbon for excellent corrosion resistance and high strength. It excels in highly chlorinated and acidic environments and is widely used in the chemical， oil and gas industries.
Heat treatment is the process of changing the organizational structure and properties of UNS S32750 through process treatments such as heating and cooling. Carbon is an important alloying element in UNS S32750 and has a great influence on the properties of UNS S32750.
Mechanical Properties of ASTM A815 UNS S32750 Elbow
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Equivalent Grades of ASTM A815 UNS S32750 Elbow
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.441 | S32750 / S32760 |
Chemical Composition of ASTM A815 UNS S32750 Elbow
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 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 |
Application
Oil and gas
Petrochemical
automobile
Marine environments
