Products
Contact Us
- Contact Person : Mr. Zhang Yongcai
- Company Name : Zhoushan Chuangri Screws Machinery Co., Ltd.
- Tel : 86-0580-8050389,13905809097
- Fax : 86-0580-8053389
- Address : Zhejiang,Zhoushan,NO.175 XinGang Road Ligang Jintang Town Zhoushan Zhejiang China
- Country/Region : China
- Zip : 316032
screw barrel
Product Detailed
Related Categories:Plastic Product Making Machinery Parts
1.screw barrel
2.High Quliaty Base Material
3.Processed to drawing or to your request on output&raw material
screw barrel
Material
1 38CrMoAIA(JIS SACM645)
2 42CrMo(JIS SCM440)
3 Cr12MoV(JIS SKD-11)
4 4Cr5MoSIV(JIS SKD-61)
Heat treatment
Nitriding treatmentElectroplated hard chromium coatingHigh-frequency quenchingSprey conating Bimetallic-alloy
| Nitride depth | 0.5-0.8 mm |
| Surface hardness | HV900 - HV1,020 |
| Chromate plating | Thickness 0.05 mm - 0.10 mm, hardness HV950 |
| Screw straight tolerance | 0.015 mm/m |
| Surface roughness | Ra 0.4μm |
| Linearity of the screw | 0.015mm |
| Depth of double alloys | > 2ram |
Process
Laser Coating Tungsten CarbidePTA Melt-Welding AlloyCentrifugal Mould Bimetallic AlloyAdvanced nitrogen oozes handicraftVacuum QuenchingTitanizingNickel PlatingChorme Plating
Our screw and barrel can ensure high performance and low energy consumption of extruder and Injection molding machine.
What's more, we can supply professional screw and barrel to your order!
screw barrel
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