- Contact Person : Mr. Cheng Suan
- Company Name : Zhoushan Microwave Screw Machinery Co., Ltd.
- Tel : 86-0580-8050340
- Fax : 86-0580-8053951
- Address : Zhejiang,Zhoushan,No.43 Liguan Road, No.1 Industrial zone of Ligang, Dinghai district, Zhoushan
- Country/Region : China
- Zip : 316032
Injection Molding Mahcinery Rubber Screw Barrel
3.Depth of nitration case:0.5-0.8mm
4.Hardness of nitration: 950-1020HV
5.Fragility of nitration: Less than grade 1
6.Roughness of the surface:Ra 0.4um
7.Linearity of the screw:0.015mm
8.Chromium-plating layer thickness:0.03-0.08mm
9.The surface hard chromium plating hardness after nitrogenation:>=950HV
10.Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime
Rubber Machinery Screw Barrel
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Diameter
|
Dia 45-300mm
|
Min. Order
|
1 set
|
Materials
| 38CrMoAlA (JIS SACM645) 9Cr18MoV |
Discount
|
Available
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Application
|
PVC PE PP…
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Payment Term
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T/T , L/C
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Heat-Treatment
| Nitrided or Bimetallic Hardness:>950HV |
Delivery Term
| 30 working days |
Packing
| Wrapped up by film in wooden case |
Port Departure
|
Shanghai/Ningbo |
Guarantee
|
Common Nitrided:2-3 years Bimetallic: much longer lifetime.
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Injection Molding Mahcinery Rubber Screw Barrel