INJECTION BARREL SCREW

Raw Material : 38CrMoALA(SACM645) 1.8550 Bimetal Stainless Tough Harden Tool Steel

Surface Roughness : Ra 0.4um

Linearity : 0.015mm/m

Nitrided Hardness : 950Hv

Nitrided Depth : 0.5-0.7mm

Nitrided Brittleness : 2

Special Description :

1.       Stainless screw special designed for transparent plastic PC and light guide material

2.       High price radio for big bimetallic barrel and PTA screw (ID bigger than 100mm)

3.       Through harden screw can be used for 60% glass filler and none-halogen plastic

4.       High wear resistant screw and tips

More info pls feel free to find sales(at)tizatech.com