ASTM A403 WP 347 Pipe Fittings Specification
| Standards Specification Of : | ASTM A403 WP 347 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 347 Elbow Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 Fittings | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H Fittings | 1.4961 | S34709 | SUS 347H | - | X6CrNiNb18-12 |
A403 Grade WP347 Buttweld Fittings Chemical Chart
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 Elbow | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
| SS 347H Tee | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 8xC – 1.10 | 9.0 -13.0 | 63.72 min |
SS UNS S34700 Pipe Elbow Mechanical Chart
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |