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| Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Preferred Buyer From
| Location | India, Kuwait, Oman, Saudi Arabia, Turkey |
Duplex Steel S31803/32205 combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength. Due to it's chemical composition F51 duplex stainless steel resists chloride environments and sulphide stress corrosion.
Availability
Duplex Steel S31803/32205 is available in Plate, Sheet, Round Bar, Flat Bar and Forging Stock for sizes contact us.
Specifications
Duplex Steel S31803/32205 (F51/WS 1.4462) / (F60/WS 1.4470)
| Grade | US Aerospace/Military | US Commercial | British Specification | European Specification | Other |
| Duplex S31803/32205 | ASTM A182 F51 / F60 ASTM A276 F51 / F60 ASTM A479 F51, AISI F51 |
BS 318S13 (Wrought) BS 332C15 (Cast) |
WS 1.4462 WS 1.4470 X2CrNiMoN22.5.3 AFNOR Z2CND22.05Az |
UNS S31803 UNS S32205 SAF2205 - SANMAC URANUS 45N, FALC223 |
Technical Data Sheet
| Weight % | C | Mn | P | S | Si | Cr | Ni | Mo | N |
| Duplex F51 | 0.03 max | 2.0 max | 0.03 max | 0.02 max | 1 max | 21-23 | 4.5-6.5 | 2.5-3.5 | 0.80-0.20 |
Typical Mechanical Properties
| Alloy | Tensile Strength N/mm² | Proof Strength 0.2% N/mm² | Elongation (%) | Hardness Brinell |
| F51 | 105 | 55 | 35 | 170-255 |
| F51 | 95 | 50 | 35 | 170-255 |
