Alloy C276 exchanger tubing, Alloy C276 boiler tubing, Hastelloy C276 plate
Nickel alloy C276(UNS N10276) is a wrought nickel-molybdenum-chromium alloy with the addition of Tungsten. C276 has good excellent resistance to pitting and crevice corrosion, stress corrosion cracking and oxidizing atmospheres up to 1040°C, which making it’s commonly used in pollution control, chemical, petrochemical and waste incineration applications.
Nickel Alloy C276 Specifications:
Sheet / Plate / Strip: ASTM B575, ASME SB575
Seamless Pipe / Tube: ASTM B622, ASME SB622
Welded Pipe / Tube: ASTM B619, ASME SB619, ASTM B626, ASME SB 626
Round / Flat bar: ASTM B574, ASME SB574, AMS 5750
Fittings / Forgings: ASTM B366, ASME SB 366 WPHC276, ASTM B564
Chemical Composition:
|
Ni |
Cr |
Mo |
W |
Co |
P |
S |
V |
Fe |
|
57.0 |
15.5 |
16.0 |
3-4.5 |
2.5 max |
0.040 max |
0.030 max |
0.35 max |
5.5 |
Mechanical Properties:
| Density, g/c㎡ | 8.89 |
| Melting range, ℃ | 1325-1370 |
| Tensile strength, min, Mpa | 690 |
| Yield strength, 0.2% offset, min, Mpa | 283 |
| Elongation, %, min | 40 |
| Hardness, Rockwell | 88 |
Applications:
Alloy C-276 has exceptional resistance to a wide variety of chemical environments. C-276 alloy tube is one of the only materials that can resist the corrosion of wet chlorine, hypochlorite and chlorine dioxide solution. It is widely used in heat exchanger, corrugated tube compensator, chemical equipment, flue-gas desulfurization plants, paper industry, aerospace application and other sulfuric acid environments.