Ningbo Jinyi Precision Machinery Co.,Ltd
Home > Products > Plastic & Rubber Processing Services > Jinyi Screw Barrel / Fully Harden Screw Barrel

Jinyi Screw Barrel / Fully Harden Screw Barrel

— bimetal screw barrel, high grade screw barrel
Product Category: Plastic & Rubber Processing Services
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
Contact Info


Address: China (mainland) Zhejiang Ningbo,No.158,Qiancheng Road,Zhenhai,Ningbo

Product Detail

Product Attribute:

  • China (mainland) More >
  • JYSCREW0035
  • JinyiScrew
  • 06/04/2012
  • 06/04/2012

Additional Info.:

  • Ningbo, Shanghai ,etc.
  • wooden box

Product Content Description:

Depth of Nitration Layer: 0.5-0.8mm

Hardness of Nitration: 950-1020Hv

Fragility of Nitration: Less than grade 1

Surface Roughness: Ra 0.4 um

Streightness of Screw: 0.015mm

Surface Hardness of Nitrated Cr coating Layer: >=950Hv

The Thickness of Cr Coating Layer: HRC55-62

Hardness of Alloy Plating: 0.03-0.08mm

Depth of Alloys Layer: >2mm


We can all types of screws and barrels according to clients' requirement.
Quantity Per Month: 1000sets
Delivery Way - Date Of Delivery: 25days

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