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UNS N10276 N06022 Gasket Ball Nickel Alloy Concave-Convex Conical Combined Gasket
In summary, nickel alloy spherical washers have been widely used in extreme working conditions in chemical industry, petroleum, marine engineering, aerospace and other fields due to their corrosion resistance, high temperature resistance, and excellent mechanical properties.
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 | |
HASTELLOY C-276/C-22
Form | ASTM |
Rod | B 574 |
Plate, sheet and strip | B 575, B 906 |
Seamless pipe and tube | B 622 |
Welded pipe | B 619, B 775 |
Welded tube | B 626, B 751 |
Fitting | B 366 |
Forged or rolled pipe flange and forged fitting | B 462 |
Billet and bar for reforging | B 472 |
Forging | B 564 |