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, ejectors, back up and support tooling, fixtures, jigs, molds, stubs, couplings, reamer bodies, gears, gear racks, valves, chain links, spindles, sprockets, tool bodies, tool holders, tie rods, guides, tracks, ways, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc. This material roll threads, knurls, and may be plated.
Finish: Hot Rolled
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