Re: 8620 Steel Hardening

Posted by Salah Hifni (217.29.140.5) on March 16, 2003 at 09:29:49:

In Reply to: 8620 Steel Hardening posted by John Paul on July 03, 2002 at 00:59:10:

what is the standard thickness of the layer on the inner surface of the outer case for HF &HFL group

Subject: Re: Re: 8620 Steel Hardening

Comments:
: what is the standard thickness of the layer on the inner surface of the outer case for HF &HFL group