Single Screw and Barrel, Twin Screw and Barrel

Screw and Barrel, 1.38 CrMoALA Material, 2.Nitriding Depth:0.5~0.7mm, 3.High Quliaty, precision and rigidity - details see: https://www.machineto.com/single-screw-and-barrel-twin-screw-and-barrel-10334699
Place of Origin:Shanghai China (Mainland)Brand Name:CISSCOModel Number:CSSteel Material:Alloy-steel of High-Quality
Surface Treatment:Nitriding,CarburationScrew Diameter:15mm-300mmTechnical Index:30g-25000gApplication:PP, PE, PA, PC, ABS,AS etc
Single Screw and Barrel, Twin Screw and Barrel
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SCREW AND BARREL

1. Wecan manufacture all types of screws and barrels according to clients' requirement.

size of screw and barrel:

2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied

3. Technical parameter of screw and barrel:

Material38CrMoAIA,42CrMo,alloy powder
Nitridedepth0.7mm
Surface hardnessHV950 - HV1,020
Fragility of nitritionless than grade 1
Screw straight tolerance0.015 mm/m
Surface roughnessRa 0.4μm
Linearity of the screw0.015mm
Depth of double alloys> 2ram
Bimetallic layer depth3mm

4. Pictures of screw and barrel:

Single Screw and Barrel, Twin Screw and Barrel
Packaging Detail:wooden box, corrosion resistant
Delivery Detail:1-3 months

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