| Grade based on DIN Standard | High quality heat treating steel strip, coil, sheet supply capacity and condition | |||
| Hardness<20HRC | Hardness 29-55HRC | ||||
| annealed | hardened and tempered | ||||
| thickness | Width | thickness | Width | ||
| High carbon steel | CK50,CK55, CK60,CK67, CK70,CK75, C75Cr1 | 0.15-2.5mm | 8-600mm | 0.15-2.5mm | 8-300mm |