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Classic truck restoration often means fixing old parts. Keeping the vehicle original or doing an actual "matching numbers" kind of buildup, there are times when you must restore an existing casting or ...

Well, you ruined that housing-you can't weld cast to mild steel." Jay Prosche-Jensen of Ultimate Driveline has heard that from "experts" for 30 years. Being the mild-mannered guy he is, his reply is ...

Welding is only one part of metalworking. You also can cut steel, using oxygen/acetylene equipment with a special head called a cutting torch. Cutting torches come as part of many consumer-grade gas ...

Deformation-resistance welding simplifies tube joining. Delphi Energy & Chassis Systems Corp., Kettering, Ohio, originally used gas metal-arc welding (GMAW) to attach UNS 1018 pinch bolts to ASTM A512 ...