Buttweld Fittings - DUPLEX STEEL BUTTWELD FITTINGS
Specification of Duplex Steel UNS S31803 / F51 Buttweld Fittings
| Grades | Duplex Stainless 2205 (UNS N0 S31803 / S32205) / F51 |
|---|---|
| Dimension | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Specifications | ASTM / ASME A815 / SA815 |
| Size | ½" NB - 48" NB |
| Schedule | SCH 5 TO SCH XXS. |
| Form | Seamless / ERW / Welded / Fabricated |
Chemical Composition of Duplex Steel F51 Buttweld Fittings
| 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 Buttweld Fittings
| 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% |
Types of Duplex Steel UNS S31803 / F51 Buttweld Fittings
| Duplex Steel Reducers | Duplex Steel Concentric Reducers | Duplex Steel Tees |
|---|---|---|
| Duplex Steel Weldolet | Duplex Steel Short Stub End | Duplex Steel Eccentric Reducers |
| Duplex Steel Elbows | Duplex Steel 3D Elbow | Duplex Steel Lap Joint Stub End |
| Duplex Steel End Caps | Duplex Steel 5D Elbow | Duplex Steel 180° SR Return Bends |
| Duplex Steel Elbows | Duplex Steel Short Radius Elbow | Duplex Steel 45° Elbows |
| Duplex Steel Reducing Elbow | Duplex Steel Long Radius Elbow | Duplex Steel 180° LR Return Bends |
| Duplex Steel 45° Elbows | Duplex Steel Equal Tee | Duplex Steel UnEqual Tee |
| Duplex Steel Reducing Tee | Duplex Steel 1D Elbow | Duplex Steel 1.5D Elbow |
| Duplex Steel Long Stub Ends | Duplex Steel 2D Elbow | Duplex Steel 6D Elbow |