HASTELLOY C-276 Corrosion Resistance Tool Nickel Alloy Sheets For Building Material
The characteristics and applications of C-276 nickel alloy plate (Hastelloy C-276) can be summarized as follows:
- Chemical composition: C-276 is a tungsten-containing nickel-chromium-molybdenum alloy. The main elements include nickel, chromium, molybdenum, iron and tungsten. The chemical composition of this alloy gives it excellent corrosion resistance.
- Corrosion resistance: C-276 alloy is known for its excellent corrosion resistance among modern metal materials and can resist corrosion from a variety of chemical media, including wet chlorine, chlorides, chloride salt solutions, sulfuric acid and oxidizing salts.
- Application fields: Due to its corrosion resistance in extreme environments, C-276 alloy is widely used in chemical, petrochemical, flue gas desulfurization, pulp and paper, environmental protection and other industrial fields.
- Mechanical properties: C-276 alloy has the characteristics of high strength and high toughness, but it is difficult to machine.
- Resistant to multiple forms of corrosion: C-276 alloy resists chloride stress corrosion cracking, pitting, crevice corrosion and general corrosion.
- High temperature resistance and seawater corrosion resistance: C-276 alloy shows good corrosion resistance in high temperature, inorganic and organic acids mixed with impurities, and seawater corrosion environments.
- Application examples: This alloy is widely used in heat exchangers, bellows compensators, chemical equipment, flue gas desulfurization, paper industry, equipment and components in acidic environments, etc.
These characteristics and application areas make C-276 alloy an indispensable material in specific industrial environments.
HASTELLOY C-276
GRADE | UNS | DENSITY | DIN | GB |
HASTELLOY C-276 | UNS N10276 | 8.87g/cm³ | W.NR.2.4819 | NS3304 |
PHYSICAL PROPERTIES:
Tensile Strength (Mpa min) | Yield Strength (Mpa min) | Reduction of Area min(%) | Elongation min(%) | Hardness (HRC) |
690 Mpa min | 283 Mpa min | .... | 40% min | HRC 35 max |
CHEMICAL COMPOSITION:
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 | | |
SPECIFICATION:
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 |

