Alloy C-276 Fittings Specification
| Standards Specification Of : | Hastelloy C276 Pipe 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, Carbon Steel, Inconel, Monel, Hastalloy, Titanium, Tantalum, Stainless Steel, 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 |
Hastelloy C276 Buttweld Fittings Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | EN | AFNOR | GOST |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | - | NiMo16Cr15W | - | ХН65МВУ |
Alloy C276 Fitting Chemical Composition
| Grade | Hastelloy C276 |
| C | 0.010 maxi. |
| Mn | 1.0 maxi. |
| Si | 0.08 maxi. |
| Co | 2.5 maxi. |
| S | 0.03 maxi. |
| Ni | Bal |
| Cr | 14.5 – 16.5 |
| Fe | 4 – 7 |
| Mo | 15 – 17 |
| W | 3 – 4.5 |
| V | 0.35 maxi. |
| P | 0.04 maxi. |
Hastelloy C276 Forged Fittings Mechanical Chart
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |