Hunan Dinghan New Material Technology Co., LTD
A professional manufacturer of high-temperature alloy accessories and corrosion-resistant alloy accessories for high-end valves
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Hastelloy C-276 C-22 Gasket Ring Metal Washer Mechanical Sealing
| Grade | Chemical Composition(%) | |||||||
| HASTELLOY C-276 | Ni | Co | Cr | Mo | W | P | Fe | |
| Remainder | 2.5max | 14.5-16.5 | 15.0-17.0 | 3.0-4.5 | 0.04max | 4.0-7.0 | ||
| Si | Mn | C | V | S | ||||
| 0.08max | 1.0max | 0.01max | 0.35max | 0.03max | ||||
| HASTELLOY C-22 | Ni | Mo | Cr | Fe | Co | P | W | |
| Remainder | 12.5-14.5 | 20.0-22.5 | 2.0-6.0 | 2.5max | 0.02max | 2.5-3.5 | ||
| V | C | Mn | Si | S | ||||
| 0.35max | 0.015max | 0.5max | 0.08max | 0.02max | ||||
| Grade | UNS | DENSITY | DIN | GB | Tensile Strength (Mpa min) | Yield Strength (Mpa min) | Reduction of Area, min (%) | Elongation min(%) | Hardness (HRC) | |
| HASTELLOY C-276 | UNS N10276 | 8.87g/cm³ | W.NR.2.4819 | NS3304 | 690 MPa min | 283 MPa min | …. | 40% min | HRC 35 max | |
| HASTELLOY C-22 | UNS N06022 | 8.69g/cm³ | W.NR.2.4602 | NS3308 | 690 MPa min | 310 MPa min | …. | 60% min | HRC 41 max | |
