china screw and barrel manufacturers,both extrusion and injection machine screw barrel suppliers
China Barrel And Screws Manufacturers Both Extrusion And Injection Machine Screw Barrel Suppliers
PRODUCT
CONTACT US
WhatsApp/Wechat/Tel:
008613905808474
E-mail: cxj.job@gmail.com
Add: No. 57, Tianyangchen, Yancang Street, Dinghai District, Zhoushan City, Zhejiang Province
MD-72 parallel twin machine screws manufacturers for pvc
Specification
PX-φ45/2-φ150/2
（Length/Diameter Ratio）:L/D=18~40
Application
PVC profile(Door & window) / WPC(PVC,PE) / PVC foam board / PVC pipe / PVC compound etc
- Brand Name:Batten
- Applicable Industries:Plastic Goods Production, Plastic Goods Production
- Material:38CrMoAlA
- Hardening Hardness:HB280-320
- Nitrided Hardness:HV900-1000
- Nitrided Case Depth:0.45-0.8mm
- Nitrided Brittleness:Less than Grade 2
- Surface Roughness:Ra 0.4
- Screw Straightness:0.015mm
- Chrome Hardness:HV more than 950HV
- Thickness after chrome:0.05-0.10mm
- Alloy depth&hardness:0.8.-2.0mm/0.8.-2.0m
DETAILS
Production Process
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