42CrMo forging labyrinth ring outer diameter 450
Product Details
The thin-walled labyrinth ring for CNC machining center
Outline size：Ф520*130 CNC rough machining with allowance for quality control, semi finishing machining, CNC machining center processing threaded holes milling semicircles, CNC turning finishing
Texture of material：42crmo
heat treatment：Tempering hrc26-32 nitriding layer 0.4mm hrc56-56
performance：Sealing, support protection