等級
high carbon steel strip
適用
spring, construction tool, band saw blade
hardness
29-55hrc for hardened tempered, below 19HRC for annealing
surface
nature polish blue yellow white etc.
Application
shutter door, hand tool, construction tool, saw blade, metal parts
Steel Grade
c67s c75s 50CrV4 SK5 sk85 75Cr1.etc
Keyword
Steel Strip. Steel Coil