steel material question

I am looking at a drawing that specifies the material as:
Steel, Class C6, ASTM AS400
Steel CSTG, Class 150-125or 175-145.
Any idea what Steel Class C6 is? I can't find it anywhere. I think the
CSTG is for casting. The part could be machined either from solid or a
Reply to
Loading thread data ...
"over a barrel" wrote in news:nOCdnRMdj_Q2YdjVnZ2dnUVZ
The AS400 referrs to iron-chromium alloys without added nickel.
Reply to

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.