Twin Parallel Screw and Barrel

We have outstanding theoretical background and practical experience, providing optimum designs of screws and barrrels for our cu - details see: https://www.machineto.com/twin-parallel-screw-and-barrel-10334484
Place of Origin:ZHE,Zhejiang, China (Mainland) China (Mainland)Brand Name:shenglong screw,ShenglongModel Number:parallel screw and barrelparallel screw and barrel:parallel screw and barrel
screw barrel:screw barrel   
Twin Parallel Screw and Barrel
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parallel screw and barrel

Material&Processes

1) High Quality 38CrMoAlA

2) Advanced Nitride Processes

3) Corrosion & Abrasion Resistance Bimetal Spraying Process

Technical Parameters

SCREW

1) Nitride Depth: 0.55-0.7mm

2) Nitride Hardness: 850-960HV

3) Surface Roughness: Ra≤0.8um

4) Screw Straightness: 0.015mm

5) Bimetallic Hardness: HRC50-62

6) Bimetallic Depth: 1.5-2.0mm

BARREL

1) Nitride Depth: 0.55-0.7mm

2) Nitride Hardness: 960-1020HV

3) Surface Roughness: Ra≤1.6um

4) Bimetallic Hardness: HRC50-65

5) Bimetallic Depth: 1.5-2.0mm

Twin Parallel Screw and Barrel
Packaging Detail:wooden case
Delivery Detail:25-40days

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