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SINGLE EXTRUSION SCREW BARREL

Granulator Screw Barrel

Granulator Screw Barrel

Screw diameter：Ø25~Ø250

Nitriding depth：0.5mm-0.7mm

Bimetal screw：Alloy layer hardness HRC>60

Surface layer hardness: HV960-1100

Alloy layer depth：1.2mm-2.03

Screw Straightness：0.015mm

Chrome plated screws : Chromium layer thickness：0.03-0.06mm

Surface Roughness：0.04Ra/um~0.08Ra/um

L/D：（23~30）：1

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Product Detail

Screw structure is suitable for: PE, PP, PVC, PMMA, PC, PBT (plus glass fiber), ABS, PS, HIPS, PA, etc Jed company undertakes mapping processing, pictures provided processing, design processing, screw barrel repairment, improving the use of the existing screw.