ER70S 6 MIG Premium Welding Wire, Carbon Steel, 0.045 in dia, 33 lb Spool no checkout [Nom] 4 1 2 in Grit 24 [Nom] 4 1 2 in Grit 24 Hardness Grade R Hazmat NO Jan San Catalog NO Prop 65 YES Quantity 50 per carton Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Thickness [Nom] 1 4 in Tool Shape Type 27 UNSPSC 31191500 Used With Air & Electric Grinders Welding Catalog NO Wt Designed for crimping of both insulated and non insulated solderless connections and terminals Slim nose shape for tight places Perfectly mated cutters oily or rusty steel The high silicon content increases the fluidity of the weld pool x ray quality welds at the highest tensile strength of all the plain carbon steel wires Requires a shielding gas of CO2 and or CO2 mix