Products Description Material 1. Stainless Steel: SS303, SS304, SS316, ss408,ss409,ss630, etc. 2. Steel: 12L14, 12L15, C45(AISI1045), etc. 3. Carbon Steel: CH1T, ML08AL, 1010, 1035, 1045, etc. 4. Alloy Steel: 10B21, 35ACR,40ACR, 40Cr, 35CrMn, etc. 5.