Typical Applications 4140 can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades. Typical applications include strippers, holder blocks, mold bases, back up and support tooling, fixtures, jigs, molds, drill collars, stubs, couplings, reamer bodies, gear racks, valves, chain links, tool bodies, tool holders, guides, tracks, ways, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc. 4140 responds well to plating. Grade: 4140 Condition: Annealed Finish: De-Carb Free
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