Snow Plow Blades High Carbon Snow Blades Hot rolled C1090 steel with square or mitre cut ends. Hole patterns to suit all popular makes of one-way plows and wings. 1/2″, 5/8″, 3/4″ thick. 6″ or 8″ wide. Any length up to 168″. Heat Treated Snow Blades Through hardened Boron Steel, 3/4″ thick × 8″ wide. Individual sections of 44″ or 48″ in sets of 3 sections or single lengths up to 168”. Hole patterns to suit one-way plows or wings.