適用
saw blade hand tool auto part construction tool
Product name
Cold rolled heat treated steel strip
Material-1
CK67 CK75 51CrV4 75Cr1
Material-2
SAE 1075 SAE1095 C80, 50CrV4 60Si2Mn
Thickness
0.15mm to 5.00mm
hardness
29-55hrc for hardened tempered, below 19HRC for annealing
Surface
blue, yellow, white, polished bright, nature etc
Application
shutter door, hand tool, construction tool, saw blade, metal parts etc