Harris Products Group, 80SB260, Welding Alloy, Low Alloy Steel, ER80S-B2, TIG, 1-1/4% chromium-1/2% molybdenum

ER80S-B2 low alloy steel TIG (GTAW) welding alloy 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. Also, used for welding dissimilar combinations of chromium-molybdenum and carbon steels. Use with a pre-heat and interpass temperature of 275◦F (135◦C) minimum. Conforms to AWS 5.28.

Features

• General Purpose TIG (GTAW) low alloy welding rod for chromium-molybdenum steels
• Marked with model number on each end for easy identification after use
• Use with pre-heat and interpass temperature of 275◦F min. (135◦C min.)
• Welds alloys like 1/2% chromium-1/2% molybdenum, 1% chromium-1/2% molybdenum and 11/4% chromium-1/2% molybdenum steels
• Welding dissimilar combinations of chromium-molybdenum and carbon steels
• Conforms to AISI/AWS A5.28 & ASME SFA 5.28 ER80S-B2
• This alloy welds steels for elevated temperatures and corrosive service

• Weight: 1.02 lbs
• Tensile Strength: 80,000-85,000 psi
• Yield Strength: 70,000-75,000 psi
• Elongation: 21% in 2 in
• Preheat Temperature: 2756F (1356C) minimum
• Material: Low Alloy Steel
• Density: 0.283 lbs/cu in
• Chemical Composition: C 0.07-0.12%, Cr 1.20-1.50%, Mo 0.40-0.65%, Mn 0.40-0.70%, Si 0.40-0.70%, P 6 0.025%, S 6 0.025%, Cu 6 0.35%, Ni 6 0.20%, Fe Balance
• Welding Type: GTAW (TIG)
• Application: Welds 1/2% Cr-1/2% Mo, 1% Cr-1/2% Mo, 1-1/4% Cr-1/2% Mo steels
• Compliance: AISI/AWS A5.28, ASME SFA 5.28 ER80S-B2

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