Hastelloy C-276

Hastelloy C-276 is a nickel-molybdenum-chromium-tungsten alloy with excellent general corrosion resistance and good fabricability. The alloy used in various environments where resistance to hot contaminated mineral acids, organic and inorganic chloride-contaminated media, chlorine, formic and acetic acids, acetic, acetic anhydride, sea water and brine solutions is desired.

Chemical Composition (%)

Grade Ni Cr Fe Mo W
C-276 Balance 14.5~16.5 4.0~7.0 15.0~17.0 3.0~4.5
Co Mn S Si C V
1.0 Max 2.5 Max 0.03 Max 0.08 Max 0.01 Max 0.35 Max    

Mechanical Properties

Grade Yield Strength
0.2% Offset
Tensile Strength Elongation
in 2 inches
Hardness
KSI MPa KSI MPa % HRB
C-276 52 356 115 792 61 100 Max

Quken offers Hastelloy C-276 products in the following forms:

Hastelloy C-276 Products Standard Size Available (mm)
Hastelloy C-276 Sheets ASME SB575 0.5~2*2~350*C
Hastelloy C-276 Plates ASME SB575 2~25*1000~1500*2000~6000
Hastelloy C-276 Flanges ASME SB366 Customized
Hastelloy C-276 Seamless Pipes/Tubes ASME SB622 φ5~219*0.5~8.18*9000 Max
Hastelloy C-276 Welded Pipes/Tubes ASME SB619/ASME SB626 φ10~630*1~16*13000 Max
Hastelloy C-276 Bars ASME SB574 φ3~200*100~6000
Hastelloy C-276 Wires ASME SB574 φ0.01~3*C
Hastelloy C-276 Pipe Fittings ASME SB366 Customized
Hastelloy C-276 Forgings ASME SB564 Customized