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screw and barrel
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| Payment Terms: | N/A |
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Product Details
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| Specification: | N/A |
Packaging & Delivery
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Product Description
Products with international standards for the Plastic (Blow, injection, extrusion), food and rubber industries, which are designed and manufactured to achieve the best productivity with high quality and low cost
Specifications:
Screw diameter: 15mm-300mm
L/D Ratio: 10-56
Materials:
38CrMoAlA, 6470E, En41B, 38XMHOA, 34CrAlMoS1.8507, 45CAD6-12, SACM1.
Spray Coating Bimetallic-alloy Materials:
(1)Carbide + Alloy
(2)88Wc/12Co
(3)CrC-NiCr
(4)Ni60
Processing Technology:
Heat treatment, Nitriding treatment, High-frequency hardening, Spray coating bimetallic-alloy, Vacuum quenching.
Types Of Extruder Screw:
Gradient-type, Mutant-type, Wave-type, Shielding-type, Double shielding-type, Conical-type, Shunt-type, Separation-type, Exhaust-type, Pin-type, Mixing-type, etc.
Nitriding depth: 0.4-0.7mm
Nitriding hardness: 850-1020Hv
Nitriding brittleness: Less than grade one
Screw straightness: 0.015mm
The surface hard chromium plating hardness: Bigger than 850Hv
Hardness of alloy: HRC 62 degree
Chromium-plating layer thickness: 0.03mm-0.08mm
Depth of alloy: Deeper than 2mm
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SUPPLIER PROFILE
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| Company: | zhoushan jinnuo plastic electric machine co.,ltd | ||
| City/State | ningbo , zhejiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1992 |
| Member Since: | 2012 | Contact Person | pandora |
SUPPLIER PROFILE
City/State/Country -
ningbo , zhejiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1992
Member Since -
2012
Contact Person -
pandora