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4140 Material Properties?

4140 Material Properties?

4140 Material Properties?

(OP)
Hello all.  I've been searching for a comprehensive source for 4140 material properties in all conditions and for various sizes.  I have searched through the posts with no luck.  I'd appreciate it if anyone can provide me with a website or reference source.  Thanks.

RE: 4140 Material Properties?

4140 is a heat treatable steel,and mechanical properties will vary with section size, quench media and final tempering temperature (draw temperature). That is why you won't find a standard table of mech properties.

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