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Personne àcontacter dorothy
No.1 Industry Zone,Ligang,Jinteng, Zhoushan, Zhejiang
Our screw barrels are
widely used in extruders, injection molding machine, rubber
processing machine, other plastic rubber machine
Screw barrel for rubber &plastic machine
Product name: Injection / extruder machine/screw barrel/ screw
barrel assembly part
Key word: Screw barrel, bimetallic screw barrel, extruder screw
barrel, screw barrel for injection molding machine, conical or
parallel screw barrel,
Material: *8CrMoAlA, SKD*1, SKD*1, HPT2B, high quality alloy steel,
etc
Technology: Nitriding treatment, alloy coating sparying,
heat-treatment, etc
Appliance: PE, PVC, PP, etc
Technical index:
Depth of Nitrated Layer: 0.**0.8mm
Hardness of nitration: *******0Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Hardness of Cr-coating Layer: ≥ **0Hv
Thickness of Cr-coated Layer: 0.***0.*8mm
Hardness of Bimetallic Layer: HRC****2
Depth of Bimetallic Layer: >2mm
Used for granulation, PE, PP, PA, PC, ABS, AS, etc
We supply various types of screw barrels according to customer's
requirement
