What standards and specifications do Hastelloy C276 pipes comply with?

[rajb21]

Hastelloy C276 pipes generally comply with internationally recognized standards used for nickel alloy piping in corrosive and high-temperature applications. The exact specification depends on whether the pipe is seamless or welded.

Common standards include:

• ASTM B622 / ASME SB622 – Seamless Hastelloy C276 pipes
• ASTM B619 / ASME SB619 – Welded Hastelloy C276 pipes
• ASTM B626 / ASME SB626 – Welded pipe for high-temperature service
• UNS N10276 – Material designation for Hastelloy C276
• DIN 2.4819 – European designation for the alloy

These pipes are commonly supplied with:

• Mill Test Certificates (MTC)
• Hydrostatic testing
• Non-destructive testing (NDT)
• Dimensional inspection as per ASTM/ASME standards

Typical applications include:

• Chemical processing plants
• Oil & gas facilities
• Power generation
• Marine and pollution-control systems

Suppliers such as Multi Metals (India), Silver Tubes, Nextgen Steel & Alloys, Piyush Steel, Pragati Metal Corporation, and Renine Metalloys provide Hastelloy C276 pipes in various sizes and specifications for industrial use.