screw barrel for injection mold machine
Material:38CrMoAlA,9Cr18MoV,SKD61,CW6Mo5Cr4V2, application:PVC ,PP,LDPE,HDPE, technic:chrome plating ,nitriding, delivery 25day - details see: https://www.machineto.com/screw-barrel-for-injection-mold-machine-10334477
| Place of Origin:Zhejiang China (Mainland) | Brand Name:jinjiu | Model Number:JJSCREW | material:38CrMoALA |
| steel:stainless steel | type of screw:single screw and barrel for extruder | others:with mixing head |
Technical index
Depth of Nitrated Layer:0.5-0.8mm
Hardness of nitration:900-1020Hv
Fragility of nitration:Less than grade 1
Surface Hardness of Nitrated Cr coating layer:≥950Hv
Haedness of Bimetallic Layer:HRC55-72
Thickness of Cr-coating Layer :0.03-0.08mm
Depth of Bimetallic Layer:>2.0mm
| Packaging Detail:three-ply board case |
| Delivery Detail:25 days |
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