Product Description Chemical Compositon% Physical Property Introduction Hastelloy C-22 could be a versatile nickel-chromium-molybdenum alloy with higher overall corrosion resistance than alternative Ni-Cr-Mo alloys on the market these days, as well as hastelloy C-276, C-4, and A625. Alloy C-22...
Chemical Compositon%
| Element | C | S | Si | Cr | Mo | V | Co | W | Fe | Ni |
| UNS N06022 | 0.015max | 0.02max | 0.08max | 20.0-22.5 | 12.5-14.5 | 0.35max | 2.50max | 2.50-3.50 | 2.0-6.0 | Bal |
Physical Property
| Density g/cm3 | Melting Temperature Range ºC | Coefficient of Heat Conduction W/m-K | Coefficient of Thermal Expansion μm/mºC | Specific Heat KJ/ºC | Elasticity Modulus Gpa |
| 8.62 | 1354-1388 | 9.4 | 12.44 | 422 | 207 |
Introduction
Hastelloy C-22 could be a versatile nickel-chromium-molybdenum alloy with higher overall corrosion resistance than alternative Ni-Cr-Mo alloys on the market these days, as well as hastelloy C-276, C-4, and A625. Alloy C-22 has outstanding resistance to erosion, crevice corrosion and stress-corrosion cracking. it's glorious resistance to oxidizing binary compound media as well as acids with oxidizing agents, wet chemical element and mixtures containing acid or oxidizing acids with chemical element ions. Hastelloy C-22 has outstanding resistance to each reducing and oxidizing media, and since of its skillfulness may be used wherever "upset" conditions area unit doubtless to occur or in useful plants. Hastelloy C-22 has exceptional resistance to a large type of natural action environments, as well as robust oxidizers similar to metallic element and metal chlorides, hot contaminated media (organic and inorganic), chlorine, formic and carboxylic acid acids, anhydride, and H2O amd brine solutions.Hastelloy C-22 resists the formation of grain boundary precipitates within the weld heat affected zone, therefore creating it appropriate for many natural action applications within the as-welded condition.
