Products
After quenching and tempering high hardness and wear resistance, but low thermal rigid, hardenability is poor, deformation, ductility and lower strength. As a need to have a high hardness and wear resistance of tools, such as the shape of a simple mold and punch, metal cutting tools, drilling tools, woodworking cutters, hard drilling, axes, chisels, hand saws vertical , and the fitter assembly tools, dies and other secondary rivet tool. 

Chemical Composition (Wt%)

Supplier hardness
Soft state: HV200 the following
Semi-hard: HV240-280
Full Hard: HRC42-60 (heat treatment of hard materials) 

Scope of supply
Thickness: 0.1mm-5.0mm
Width: 5mm-1220mm 

Implementation of standards
JIS G4401