Bimetallic Screw and Barrel for Injection Moulding Machine

1.bimetallic screw and barrel, 2.high quality base material, 3.alloy(bimetallic) screw abrrel for injection moulding machine - details see: https://www.machineto.com/bimetallic-screw-and-barrel-for-injection-moulding-machine-10334418

Place of Origin:Zhejiang China (Mainland)	Brand Name:QUNYING	Model Number:QY7031	material:alloy steel of high quality
treatment:spraying bimetallic on the surface	bimetallic thickness:2-3mm	sutiable plastic material:engineering plastic,reclaiming plastic material	excellent:wear-resisting,anti-corrosive and anti-high-temperature
color:silvery	certificate:SGS ISO approved

Bimetallic Screw and Barrel for Injection Moulding Machine

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Screw Barrelfor Injection Moulding Machinery

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Specifications: 30g-25000g screws, can be matched with corresponded screw heads, distributors, barrels according to customer's requirement
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 950-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Surface Hardness of Nitrated Cr coating Layer: ≥950Hv
Hardness of Bimetallic Layer: HRC55-72
Thickness of Cr-coating Layer: 0.05-0.08mm
Depth of Bimetallic Layer: >2.5mm-4mm