Duplex S31803 Forgings
A1082 S31803, BS2377, 1.4470, SUS 329J3L, S31803, X2CrNiMoN 22-5-3
Duplex S31803 Forgings are dual phase austenitic-ferritic duplex components manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 35. Alloy 31803 Forgings have high strength, resistance to pitting, stress corrosion cracking, erosion and corrosion fatigue, crevice corrosion resistant. TorqBolt is an eminent Duplex S31803 forging supplier in India.
Related Products
Alloy S31803 Bolts ASTM A182 F51 Fasteners S31803 Stainless Steel Rings Duplex S31803 Nuts Duplex S31803 Screws ASTM A182 F51 Threaded Rod S31803 Stainless Steel Washers 1.4470 Studs
Duplex S31803 Properties
Duplex S31803 Chemical Requirements
| Grades | UNS DesignationB | TypeB | C | Mn | P | S | Si | Cr | Ni | Mo | N | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S31803 | . . . | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 | . . . |
Duplex S31803 Mechanical Requirements
| UNS Designation | Solution Temperature, °F [°C]B,C | Size Range | Mechanical Properties | ||||
|---|---|---|---|---|---|---|---|
| Tensile Strength,ksi [MPA] | Yield Strength,ksi [MPA] | Elongation in 2"[50 mm] or 4D % | HardnessD | ||||
| Rockwell, HRC maximum | Brinell, maximum | ||||||
| S31803 | 1900 [1040] | . . . | 90 [620] | 65 [450] | 25 | 30 | 290 |