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4142 бс алюминий

42CrMo44142? -

202115 · 。. ”. 42CrMo44142?. ,。. ,,

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42CrMo - 42CrMo - 4140_4140 ...42CrMo-_42CrMo_42CrMo|4142_•

AISI 4142 Alloy Steel (UNS G41420) -

Introduction. Alloy steels comprise a spectrum of steels whose compositions include the elements Ni, Si, Va, C, Mo, Cr, Mn, and B which have been fixed for carbon steels.

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:50

4142_

2017210 · 4142ASTM 4142,,,SAE(),AISI()。.

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: 3

alloy-steel 4142 Product Guide from Online Metals

A medium carbon alloy steel with excellent toughness, ductility, wear resistance, and strength, 4142 is popular for a wide range of applications. It can be easily machined in

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ASTM 4142_