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Injection screw and barrel
| Price: | US$ 100 |
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| Minimum Order: | |
| Payment Terms: | T/T |
| Port of Export: |
Product Details
| Model No.: | Brand Name: | SUPERIOR |
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| Certification: | |
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| Specification: |
Product Specification and technical data
inner Diameter：Ø45-Ø300 ratio of length to diameter：L/D=8～20 Hardness of quenching and tempering：HB240°～280° Hardness of nitration：HV850°～1000° Depth of Nitrated Layer：0.45～0.7mm Fragility of nitration：≤ Grade 2 Surface roughness：Ra0.4 straightness：0.015mm Hardness of Cr-coating Layer：HV≥900HV Nitrided layer thickness：0.05～0.10mm Thickness of Cr-coated Layer：0.8～2.0mm Hardness of bimetallic：HRC56°～65°（Ni-based alloy） material : quality alloy steel ① 38CrMoALA(JIS SACM645) ② 42CMo(JIS SCM440) ③ 9Cr18MoV ④ CW6Mo5Cr4V2 |
Packaging & Delivery
| Packaging: | |
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| Delivery/Lead Time: | |
| Production Capacity: |
Product Description
Heat-treatment：
Nitriding treatment
Electroplated hard-chrome finish
High-frequency quenching
Spray coating Bimetallic-alloy
vacuum quenching
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SUPPLIER PROFILE
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| Company: | NINGBO SUPERIOR MACHINERY CO.,LTD | ||
| City/State | Ningbo, zhejiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1992 |
| Member Since: | 2016 | Contact Person | Emily Xia |
SUPPLIER PROFILE
City/State/Country -
Ningbo, zhejiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1992
Member Since -
2016
Contact Person -
Emily Xia