What Steel?
What Steel?
(OP)
HI there, I have an old production drawing and on it the material specifcation calls for TL-4223. This is a German drawing from 1987. does anybody have any idea as to what grade steel this would be today?
many thanks,
Liam
many thanks,
Liam





RE: What Steel?
Regards,
Cory
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RE: What Steel?
RE: What Steel?