Conical twin-screw and barrel
Specifications: Φ45/Φ90, Φ45/Φ100, Φ50/Φ105, Φ51/Φ105, Φ55/Φ110, Φ55/Φ120,Φ58/Φ124, Φ60/Φ125, Φ65/Φ120, Φ65/Φ132, Φ68/Φ143, Φ70/Φ140, Φ75/Φ150, Φ80/Φ143, Φ80/Φ156, Φ92/Φ188
The compression ratio of the screw can be designed according to different products and mixtures.
Materials:
Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
Technical data:
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