Specifications PX-45/2~150/2 Lenght/Diameter Ratio:L/D=18~25 The compression ratio of the screw can be designed according to different raw materials and products. Use for PVC,PP,PE
Materials:
Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
technical parameters:
Nitrided Hardness: HV 900-1000 Nitrided Case Depth: 0.50mm-0.80mm Alloy hardness: HRC50-65 Alloy depth: 0.8mm-2.0mm Advanced nitriding process Corrosion&Abrasion resistance bimetal spraying process
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