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,Shenglong | Model Number:parallel screw and barrel | parallel screw and barrel:parallel screw and barrel |
| screw barrel:screw barrel |
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
| Packaging Detail:wooden case |
| Delivery Detail:25-40days |
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