Ejector Pin Un-Nitrided FDAC Soft 4.0 x 250mm (Head 8Ø x 6mm)
Matl. = SKD61 = H13/Hardness = HV900 Surface, & HRC 42-47 Inside.
t : 4mm
d : 3.0mm
l : 250mm
h : 6mm
Other sizes of pins and sleeves also available on indent. *Un-nitrided pins are from FDAC (=H11) material with a through hardness of 35-40 HRC, and so can be machined to desired shape, then nitrided without further heat treatment.