TIGROD® ER80S-B6 is a chrome-moly TIG Rod for joining 5% Cr-0.5% Mo steels such as ASTM A200-T5, A335-P5 and A387-Gr5. These non-copper coated rods are primarily used to fabricate and repair power piping, pressure vessels, heat exchangers and boilers used in the power generation industry. All ESAB® ER80S-B6 TIGROD® is embossed on both ends with the alloy identification. This grade of rod was previously classified as ER502.