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Screw Barrel Set for Rubber Machine

產(chǎn)品介紹

Product Description:
Various types of screws and barrels for rubber machine

Specifications:
Diameter:15-300 mm
Max. Length: 10000mm
1) Material: 38CrMoAlA Nitriding Treatment
Surface Hardness: HV950-HV1000
Nitriding depth: 0.5-0.8mm
2) Material of Barrel Inside Layer: Tungsten Alloy(Surface spraying can prolong the life
of screw.)

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