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Hardness of nitration: 950-1020HV
Fragility of nitration: Less than grade 1
Roughness of the surface:Ra 0.4um
Linearity of the screw:0.015mm
Chromium-plating layer thickness:0.03-0.08mm
Hardness of double alloys: HRC55-62
Depth of double alloys:>2 mm
The surface hard chromium plating hardness after nitrogenation:>=950HV
Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime
Technical standard:
1.Material: 38C rMoALA
2.Hardness of modulator: HB260-290
3.Hardness of nitrification:800-1050HV
4.Depth of nitrification layer: 0.4-0.7mm
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| Company: |
Zhoushan Dinghai Jiawei Plastic Machinery Factory
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| Contact: |
Ms. huihui yang |
| Address: |
2nd Yangang North Road, Ligang, Jintang Town, Dinghai District |
| Postcode: |
316032 |
| Tel: |
0580-8050780 |
| Fax: |
0580-80053154 |
| E-mail: |
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