Fastners - DUPLEX STEEL FASTENER
Specification of Duplex Steel UNS S31803 / F51 Fasteners
| Grades | Duplex Stainless 2205 (UNS N0 S31803 / S32205) / F51 |
|---|---|
| Specifications | ASTM / ASME SA 790 |
| Size | M02 to M30 |
| Length | 3 mm To 200 mm |
| Type | Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts. |
Chemical Composition of Duplex Steel F51 Fasteners
| Grade | Ni | Cr | N | C | Mn | P | S | Si | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Duplex Steel | 4.5 - 6.5 | 22 - 23 | 0.14 - 0.2 | 0.030 max | 2.0 max | 0.030 max | 0.02 max | 1 max | 3 - 3.5 |
Mechanical Properties of Duplex Steel F51 Fasteners
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.8 g/cm3 | 1440 °C (2625 °F) | Psi - 90000 , MPa - 620 | Psi - 65000 , MPa - 450 | 30% |