Alloy c-276
Alloy C276, also known as Hastelloy C276, has excellent corrosion resistance in a variety of chemical process environments including those with ferric and cupric chlorides. Alloy C276 has excellent resistance to pitting and to stress-corrosion cracking. It is one of the few materials that withstands the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide.Hastelloy C276 is a trademark of Haynes
Alloy C276 is typically used in applications such as:
◆ Pollution control stack liners, scrubbers, stack-gas reheaters
◆ Flue gas desulfurization systems
◆ Chemical processing components: heat exchangers, reaction vessels, evaporators, and transfer piping
◆ Pulp and paper production
◆ Waste treatment
◆ Pharmaceutical and food processing equipment
Material composition/Composition:
Ni Nickel ▏ Balance
C Carbon ▏ 0.01% max.
Fe lron ▏ 4.0% -7.0%
Cr Chromium ▏ 14.5% -16.5%
W Tungsten ▏ 3.0% -4.5%
S Sulfur ▏ 0.03% max.
Co Cobalt ▏ 2.5% max.
Mo Molybdenum ▏ 15.0% -17.0%
V Vanadium ▏ 0.35% max.
Mn Manganese ▏ 1.0% max.
Si Silicon ▏ 0.08% max.
P Phosphorus ▏ 0.04% max.
ASTM codes:
Pipe:B622 seamless / B619 welded
Fittings:B366
Flanges / Forgings:B564
Tube:B622 seamless / B626 welded
Plate:B575
Bar/Billet:B574
ASME Fittings:WPHC276
Equivalents:
Trademark: Hastelloy C-276
UNS: N10276
Werkstoff nr. 2.4819
Products Available: