Industrial Goods and Services Casting, Molding, Machining Foundries Sand CastingColumbia Steel - Replacement Wear Parts for Basic Industry Site Navigation Site Navigation Making Quality Replacement Wear Parts for Over a Century Founded in 1901, Columbia Steel has grown to become America's leading manufacturer of steel alloy and iron alloy impact and wear resistant replacement parts for basic industry. The reasons are clear: We work in partnership with our customers. We help improve their operations by increasing wear life, with lower processing costs as the result. We go out of our way to give