Stainless Steel 904l Pipe fittings Specification
| Standards Specification Of : | ASTM A403 WP 904L Stainless Steel Fittings |
|---|---|
| Schedule: | Sch 5 TO Sch XXS. |
| Size: |
Wall Thickness – from 2 to 40 mm. Diameters – from 21,3 to 711 mm. |
| Materials List: | Nickel, Alloy Steel, Titanium, Tantalum, Stainless Steel, Carbon Steel, Inconel, Monel, Hastalloy, Cupro-Nickel 90/10 & 70/30 |
| Type Of Fittings: | Butt Weld (BW) |
| Thickness: | Schedule 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
| Standards Dimension: | ANSI B16.28, MSS-SP-43 Type A, JIS B2312, ANSI B16.9, MSS-SP-43 Type B, JIS B2313 |
SS 904L Elbow Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
ASTM B366 WP904L Pipe Fittings Chemical Chart
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
ASTM B366 WP904L Stainless Steel Buttweld Fittings Mechanical Chart
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2550 °F) | Psi – 71000, MPa – 490 | Psi – 32000, MPa – 205 | 35 % |