Color:Black/bright/blue/yellow
Material:High-carbon steel :50#/65Mn/T8-T10A/Special steel/60Si2Mn
Specification:Thickness:0.2-2.5mm Width:30-270mm
HRC:43-50
Usage:All the products are used widely in tool & hardware,various mud trowel,shovel,woodworking band saw,automatic clutch...