View Full Version : D9 tool steel?
02-09-2011, 07:13 AM
Yep, it's not a typo. I got some prybars and things from countycomm.com, which they say are made from D-9 tool steel. I can't seem to find anything about this steel easily online, however.
Does anyone have any info/datasheets about this steel, in regards to its composition and HT info?
02-09-2011, 08:31 AM
Are you sure its D-9 ? I have heard of D-7 its similar to S90V with a little less chromium http://www.diehlsteel.com/d7.aspx
02-09-2011, 08:48 AM
The description on their site says 'D-7'
What's SV-90? Haven't heard of that one either..or do you mean S90V?
02-09-2011, 09:06 AM
Yes thats what I mean , little cloudy this morning . I cant find D-9 in any steel charts but, that does not mean that its not made . It just means I have never heard of it . could be something new . If its even close to D-7 it is extremly hard to grind and darn near impossible to handforge. many belts....http://zknives.com/knives/steels/steelchart.php Maybe someone with more steel knowledge could chime in .
02-09-2011, 10:06 AM
I found a few vague references to it , but no HT or forging info , It has to be something new . Interesting. I just found some info . Its not carbon toolsteel is Austenitic Stainless .http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TXN-4817FHV-2&_user=10&_coverDate=04%2F01%2F2003&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1635916774&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=e06b429e39722793007e61a10041ccd9&searchtype=a
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