Harris® ER80S-B2 1/8" Dia X 36" Low Alloy Steel TIG Welding Rod comes in a 10 lb tube. Welding rod is used for joining dissimilar combinations of Cr-Mo and carbon steels. It is also ideal for welding 1/2 Cr - 1/2 Mo, 1 Cr - 1/2 Mo or 1 1/4 Cr - 1/2 Mo steels for elevated temperatures as well as corrosive service.
Features
DC- straight polarity
Shielding gas - Argon
Tungsten - 2% Thoriated
AWS: ER80S-B2
1/8'' Diameter
36" Length
10 lb Weight
Specifications
AWS 5.28 ER80S-B2
Tensile strength 80,000-85,000 psi
Elongation 21% in 2"
Yield Strength 70,000-75,000 psi (after quenching and tempering)
Density 0.283 lbs./cu.in.
Applications
Used to weld 1/2 Cr-1/2Mo, 1Cr-1/2Mo and 11/4Cr-1/2Mo steels for elevated temperatures and corrosive service
Also used for welding dissimilar combinations of Cr-Mo and carbon steels
Use with a preheat and interpass temperature of 275°f minimum
