
Machining Materials Guide
Unalloyed Steels
Alloyed Steels
Stainless Steels
PH Stainless
Cast Irons
Aluminium & Alloys
High Temperature Alloys
Hard Materials (42-45 HRC)
Material Designation
P Unalloyed Steels P Alloyed Steels M Stainless Steels M PH Stainless K Cast Irons N Aluminum & Alloys S High Temp. Alloys H Hard Materials