Comparison of 4140 to 41L40
Comparison of 4140 to 41L40
(OP)
We currently use 4140 CDA for a part and quench/temper to about HRC55. It has worked very well for us. I believe we temper at 200* for 2 hrs. Anyway, I did not realize 41L40 existed until recent and wondering if this would have much structural deduction operating below 200*F? It seems it might help a bit with tooling for us which would be nice. However, I have not yet priced it and I know Lead is getting up there.





RE: Comparison of 4140 to 41L40
rp
RE: Comparison of 4140 to 41L40
RE: Comparison of 4140 to 41L40
RE: Comparison of 4140 to 41L40
RE: Comparison of 4140 to 41L40
RE: Comparison of 4140 to 41L40
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