ER80SB-2 MS 1/16 X 36 X 10LB PKG

Diameters / Packaging

10 lb Box
1/8" 80SB260
1/16" 80SB230
3/32" 80SB250
5/32" 80SB270

Model ER80S-B2


ER80S-B2 GMAW (MIG)/GTAW (TIG) for welding 1/2% Cr-1/2% Mo, 1%-Cr-1/2% Mo and 1-1/4% Cr-1/2% Mo steels for elevated temperatures and corrosive service, as well as joining dissimilar combinations of Cr-Mo and carbon steels.


ER80S-B2 is used to weld 1/2 chromium-1/2 molybdenum, 1 chromium-1/2 molybdenum and 1-1/4 chromium-1/2 molybdenum steels for elevated temperatures and corrosive service. It is also used for welding dissimilar combinations of chromium-molybdenum and carbon steels. ER80S-B2 is available for both GMAW (MIG) and GTAW (TIG) welding processes.


  • General purpose, low alloy welding wire/rod for chromium-molybdenum steels
  • Welds steels for elevated temperatures and corrosive service
  • Also used to weld dissimilar combinations of Chrome-Moly and carbon steels
  • Conforms to AWS 5.28, ER80S-B2

Typical Applications

  • Welding pressure vessels or piping
  • Turbine castings

Welding Positions

  • All

Shielding Gas

  • 100% Argon


Warning -

Cancer and Reproductive Harm -