Mig Welding Wire AWS Classification ER308 ER308L Material Stainless Steel Process MIG Welding (GMAW) Wire Diameter 0.023 in Tensile Strength (As Welded) 88 ksi Yield Strength (Minimum Required) 59 ksi Yield Strength (As Welded) 59 ksi Spool Type Plastic Spool Series ER308/308L Weight 2 lb For Material Type Stainless Steel to Stainless Steel For Material Grade 201 202 301 302 304 304L 304LN 308 308L 321 347 Welding Current Designation DCEP