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zhoushan dinghai shenglong machinery co.,ltd

Products >> parallel twin screw barrel

parallel twin screw barrel

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Description
Product Name: parallel twin screw barrel
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

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

Contact Us
Company: zhoushan dinghai shenglong machinery co.,ltd
Contact: Ms. alice shao
Address: chuanchang road no.11 ligang
Postcode: 316000
Tel: 8618258056352
Fax: 8605808055263
E-mail:         


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Tel : 8618258056352 Fax : 8605808055263
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