Check the listing for details. Arcos Mild Steel Tig Rod ER80S-B2. Condition: New. Listed at 33.60 USD. Product DescriptionER80S-B2High-Performance Mild Steel TIG Welding Rod: ER80S-B2 - AWS: A5.28 Grade - Class: ER80S-B2 Available Diameters: 3/32" Length: 36" (914mm) Weight: 10 lb. PackApproximate number of rods per 10 lb. pack for each diameter: - 3/32" (2.4mm): 120 - 160 (Rods per pack is an approximate and varies on metal type)ER80S-B2 AWS A 5.28 CLASS ER 80S-B2 ER80S-B2 is a low alloy wire used to weld 2¼% Chromium, 1% Molybdenum low alloy steels. ER80S-B2 produces quality welds on pressure piping or boiler work. Depending on the hardening characteristics of the base metal, pre-heating from 300°F - 350°F, control of interpass temperatures and post heating at 1,250°F - 1,350°F for 1 hour is required. Typical applications include pressure piping in steam power generating plants, chemical and petrochemical processing equipment, and shipbuilding. Tensile strength: 96,000 psi. Elongation is 24%. Charpy V-notch @ 72°F is 48 ft. lbs.