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extruder screw barrel
| Price: | US$ FOB Ningbo |
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| Minimum Order: | |
| Payment Terms: | T/T,L/C |
| Port of Export: |
Product Details
| Model No.: | Brand Name: |
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| Certification: | |
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| Specification: | extruder screw |
Packaging & Delivery
| Packaging: | |
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| Production Capacity: |
Product Description
Specifications:
Product name: Screws and barrels for Extruder Machine
Size: Screw Diameter: ¥´?0mm-¥´?00mm
Length: ÿ?0000mm
Barrel ID: ¥´?0mm-¥´?00mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel
Technology: nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc
Technical Index (30g-25000g):
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: ÿ?50Hv
Hardness of Bimetallic Layer: HRC55ÿ?72ÿ?
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: >2mm
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SUPPLIER PROFILE
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| Company: | Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd. | ||
| City/State | Ningbo, Zhejiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2006 |
| Member Since: | 2009 | Contact Person | Robin Cheng |
SUPPLIER PROFILE
City/State/Country -
Ningbo, Zhejiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2006
Member Since -
2009
Contact Person -
Robin Cheng