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| Product Name: |
single screw and barrel for plastic injection
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| Supply Ability: |
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| Related proudcts |
injection machine, single screw, |
| Specifications |
Screw Diameter 15mm-300mm |
| Price Term: |
FOB |
| Port of loading: |
NINGBO PORT,CHINA |
| Minimum Order |
1SET |
| Unit Price: |
USD1000-5000/SET |
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***ailed Product Description
1.single screw and barrel
2.High Quliaty Base Material
3.Processed to drawing or to your request on output&raw material
Single Screw and Barrel Ranges:
1,Screw Diameter 15mm-300mm
2,Screw Length L/D ratio 15 - 46
Material
1 38CrMoAIA(JIS SACM645)
2 42CrMoV(AISI 4140)
3 Cr12MoV(JIS SKD-11)
Heat treatment:
1,Nitriding treatment
2,Electroplated hard chromium coating
3,Spray coating anticorrosion
4,Wear resistant bimetallic coating
Technical Parameter
1. Steel Material DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
2. Deepness of Nitriding Layer 0.7 mm -0.9 mm
3.Hardness of Nitriding HV900 - HV1,000
4.Nitriding Brittleness ≤Grade 1
5.Chromate plating
Thickness 0.05 mm - 0.10 mm, hardness HV950
6.Special treatment
Carbide coating on screw flight and bimetallic barrel
7.Screw straight tolerance 0.015 mm/m
8. Surface roughness Ra 0.4μm
Process
•Laser Coating Tungsten Carbide
•PTA Melt-Welding Alloy
•Centrifugal Mould Bimetallic Alloy
•Advanced nitrogen oozes handicraft
•Vacuum Quenching
•Titanizing
•Nickel Plating
•Chorme Plating
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| Company: |
ZhouShan OuShengDa Screws Machinery Co.,ltd
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| Contact: |
Ms. nancy Gao |
| Address: |
Industrial Zone,Jintang Town,Dinghai District, |
| Postcode: |
316032 |
| Tel: |
86-580-8050003 |
| Fax: |
86-580-8052186 |
| E-mail: |
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