Hastelloy C-276
UNS Number N10276

Hastelloy C-276 has a excellent resistance to localized corrosion, stress corrosion cracking, oxidizing and reducing media, which is suit for a wide variety of chemical process environments, including ferric and cupric chlorides, hot contaminated media (organic and inorganic), formic and acetic acids, seawater and brine solutions. Meanwhile, Hastelloy C276 is the few kinds of material that can withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide.

Hastelloy C276 is applied in these field, like Chemical processing, waste treatment, pollution control, pulp and paper production, and marine engineering, etc.

Products of Hastelloy C276 Available 
• Bar
• Sheet
• Plate
• Pipe & Tube (welded and seamless)
• Pipe Fittings

• Welding Wire

Hastelloy C-276 Chemical composition:

Alloy % Ni Cr Mo Fe W Co C Mn Si V P S
C Min. balance 14.5 15 4 3
Max. 16.5 17 7 4.5 2.5 0.08 1 1 0.35 0.04 0.03
C276 Min. balance 14.5 15 4 3
Max. 16.5 17 7 4.5 2.5 0.01 1 0.08 0.35 0.04 0.03

Hastelloy C-276 Physical properties:
Density 8.9 g/cm³
Melting point 1325-1370 ℃

Hastelloy C-276 Alloy m inimum mechanical properties in the room temperature:
Alloy state Tensile strength
Rm N/mm²
Yield strength R P0. 2N/mm² Elongation
A 5 %
C /C276 690 283 40

ASTM Specifications
Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting
B622 B619 B622 B626 B575 B574 B564 B366
Product Catalog