California Proposition 65: This product contains a chemical known to the State of California to cause cancer. Gas Welding Rod, Process Gas Welding, Series R45, Material Carbon Steel, Overall Diameter 3/32 in, Overall Length 36 in, Tensile Strength (As Welded) 45 ksi, Yield Strength (Minimum Required) Not Rated, Yield Strength (As Welded) Not Specified, Weight 1 lb, For Material Type Carbon Steel to Carbon Steel, AWS Classification R45, For Welding Position Flat, Horizontal, Tensile Strength (Minimum Required) 45 ksi, Container Type Tube, Standards AWS A 5.2, Elongation (As Welded) Not Specified. This item has been restricted from sale in the following state (s): []