Description
This is 8mm Linear round rod. It is heat treated and chrome plated.
Material: bearing steel,GCr15
Hardness: About HRC58
Precision: f7
Surface roughness: Below 1.5μM(Rmax)
Surface hard-thickness: 0.8μ~3mm
Outer diameter: 8 mm
Straightness: <0.5 mm/m
Hard chrome thickness: 3.0 μM(Rmax)
