step core pins wth nitriding

Material:SKD61 Inner Hardness:40-45HRC
Surface Hardness: Above HV900
Diameter:φ2.0-25mm
Length:within 1000mm

The hardness of nitriding surface is above HV900, with the coaxial tolerance less than 0.005 mm, and diameter between 0.5 to 20mm;Tip could be processed according to customers’ requirement.