Amardeep Steel Centre are engaged in manufacturer, suppliers & exporters a qualitative range of Duplex Steel Buttweld Fittings that using high quality raw materials. We also offer a complete range of Duplex Steel Buttweld Pipe Fittings such as Elbow, reducer, tee, cross, stub ends and bends etc. These Duplex Steel Buttweld Fittings are available in various size, shapes, specification & thickness as per requirements of our clients. These are widely used in various application industry like Chemical Industry, Oil & Gas, Fertilizer, Engineering Industry etc.
| Size | : | 1/2" to 36" |
| Standard | : | ASTM / ASME A815 / SA815. |
| Dimensions | : | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | : | UNS No. S31803, S32205, S32550, S32750, S32760. |
| Type | : | Seamless & Welded |
| Schedule | : | Sch 5 TO Sch XXS. |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
