Forged Fittings - DUPLEX STEEL FORGED FITTINGS
Specification of Duplex Steel UNS S31803 / F51 Forged Fittings
| Grades | Duplex Stainless 2205 (UNS N0 S31803 / S32205) / F51 |
|---|---|
| Dimension | ANSI/ASME B16.11 & BS3799, etc. |
| Specifications | ASTM A182 / ASME SA182 |
| Size | ½" NB - 4" NB |
| Class | 2000LBS, 3000LBS, 6000LBS, 9000LBS, etc. |
| Type | Socket Weld (S/W) & SCREWED (SCRD) - NPT, BSP, BSPT, Threaded Fittings |
Chemical Composition of Duplex Steel F51 Forged 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 Forged 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 Forged Fittings
| Duplex Steel Socket Weld Caps | Duplex Steel Socket Weld Tee | Duplex Steel Socket Weld Unions |
|---|---|---|
| Duplex Steel Couplings | Duplex Steel Forged Reducers | Duplex Steel Socket Weld Cross |
| Duplex Steel Socket Weld 90° Elbows | Duplex Steel Socket Weld Full Coupling | Duplex Steel Socket Weld Half Coupling |
| Duplex Steel Socket Weld 45° Elbows | Duplex Steel Socket Weld Reducing Coupling | Duplex Steel Screwed Unions |
| Duplex Steel Screwed 45° Elbows | Duplex Steel Screwed 90° Elbows | Duplex Steel Screwed Tee |
| Duplex Steel Screwed Cross | Duplex Steel Screwed Hex Plug | Duplex Steel Screwed Squared Plug |
| Duplex Steel Screwed Hex Nipple | Duplex Steel Screwed Bushing | Duplex Steel Screwed Full Coupling |
| Duplex Steel Screwed Half Couplings | Duplex Steel Screwed Reducing Couplings | Duplex Steel Screwed Caps |
| Duplex Steel Weldolet | Duplex Steel Sockolet | Duplex Steel Threadolet |
| Duplex Steel Elbolet | Duplex Steel Nipolet | Duplex Steel Latrolet |
| Duplex Steel Concentric Swage Nipple | Duplex Steel Eccentric Swage Nipple | Duplex Steel Forged Pipe Nipple |