Standard | AiSi, ASTM, bs, DIN, GB, JIS | Steel Grade | CK45,CK50,CK55, CK60, CK67, CK70,CK75, C75Cr1 |
Place of Origin | Jiangxi, China | Technique | Hot rolled, cold rolled, hardened and tempered, heat treatment |
Surface Treatment | Standard polishing or Unpolishing | Application | spring, blades, hand tools, |
Brand Name | Shunda | Width | 8mm to 300mm |
Length | coil or sheet | Color | White polish, blue polish, yellow polish, nature blue, |
Grade | CK45,CK50,CK55, CK60, CK67, CK70,CK75, C75Cr1 | Edge | round edge or slit edge |
Tolerance | thickness: +/-0.02mm, width: +/-0.1mm | Hardness | 29-55HRC |