Thread: Need some brainy cromo bar help.
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Old 08-02-2020, 08:01 PM
Kmelander Kmelander is offline
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Quote:
Originally Posted by Tinker View Post
Yes. That is 4340 heat treat. The material is already hardened (quenched and tempered)from the mill.

So...I guess I can’t weld on it or I’ll have to re-temper it?


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