Energy Metals Inc.

Distributors of Specialty Stainless Steel and High Grade Nickel Alloys.



310/310H is an austenitic stainless steel often used in sulfur bearing gas atmospheres, heat exchanger and recuperator tubing and molten salt applications. This high chromium and medium nickel grade has an excellent resistance to oxidation under temperatures up to 2000°F.

Forms in Stock

  • Pipe
  • Fittings
  • Flanges


UNS S3108/S3109

Welded Pipe 8"-12" 10s, 40s, 80s ASTM/ASME 312
Smls Pipe ⅛"-8" 10s, 40s, 80s, S/160, XXH ASTM/ASME 312
B/W Fittings ½"-12" 10s, 40s, 80s ASTM/ASME 403
Flanges ½"-8" 150#, 300# ASTM/ASME 182
Pressure Fittings ½"-2" 3000# THRD/SW ASTM/ASME 182

Limiting Chemical Composition, %

Ni 19.0-22.0 Si 0.75 max.
Cr 24.0-26.0 S 0.03 max.
C 0.08 max. P 0.045 max.
Mo 0.75 max. Mn 2.0 max.

  Download Printer Friendly Version