1. Steel: C45(K1045), C46(K1046), C202. Stainless Steel: SUS303, SUS304, SUS316, SUS410, SUS420
3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58)
4. Iron: 1213, 12L14,1215, ect.
5. Alloy steel: SCM435,10B21
6. Aluminum: Al6061, Al6063, etc.