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| Product Name: |
sully harden screw barrel
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
any size |
| Price Term: |
FOB |
| Port of loading: |
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| Minimum Order |
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| Unit Price: |
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Product 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 |
| Company: |
Zhoushan Lichao Plastic Machinery Co,.Ltd
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| Contact: |
Mr. Charlie Tong |
| Address: |
G2-1401,587Nong,Renming Road,Jiangbei,Ningbo,Zhejiang,China |
| Postcode: |
315000 |
| Tel: |
86 574 87353165 |
| Fax: |
86 574 87353175 |
| E-mail: |
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