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| Product Name: |
parallel twin screw barrel
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| Supply Ability: |
1 |
| Related proudcts |
screw barrel, twin screw barrel, |
| Specifications |
Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-10 |
| Price Term: |
FOB |
| Port of loading: |
shanghai/ningbo |
| Minimum Order |
1set |
| Unit Price: |
USD1000 |
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parallel twin screw and barrel for plastic extruder
Screw Diameter : 45/90mm 55/110mm 65/132mm 80/156mm 92/188mm...
Application : water pipe. drainage pipe. label printing film. shrinkable film.frame profile
Plastic processed : PVC PP PE HDPE LHDPE etc
Technical Parameter
Nitride Case Depth
0.5mm-0.8mm
Nitride Hardness
950-1050HV
Nitride Brittleness
≤Grade One
Surface Roughness
Ra0.4um
Screw Straightness
0.015mm
Alloy Hardness
HRC58-65
Alloy Depth
0.8mm-3.5mm
Chromium Coating Thickness
0.025~0.10mm
Material & Technologies
SKD61(H13)
Quality 38CrMoAIA (41CrAIMo7)
Gr12MoV
Quality Duplex Stainless Steel
42CrMo
Quality Powder Metallurgy Materials
40Cr
Hard Metal Cold/Thermal Spraying Technology
Zinc 3# Steel
Advanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology
Technological Process
1.Rough Machining
2.Quenching and Tempering
3.Finish Machining
4.Nitriding
5 Sprey conating Bimetallic
6.Screw polishing |
| Company: |
zhoushan dinghai shenglong machinery co.,ltd
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| Contact: |
Ms. alice shao |
| Address: |
chuanchang road no.11 ligang |
| Postcode: |
316000 |
| Tel: |
8618258056352 |
| Fax: |
8605808055263 |
| E-mail: |
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