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Quick Details

  • Place of Origin: Zhejiang, China (Mainland), Zhejiang, 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

Packaging & Delivery

Packaging Details wooden case
Delivery Time 25-40days

Specifications

We have outstanding theoretical background and practical experience, providing optimum designs of screws and barrrels for our cu

 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

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $43,000
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