Parallel twin screw barrel for extruder

Processing range:Φ35/ Φ 35 ~ Φ 250/ Φ 250 Material:38CrMoALA，SKD11,SKD61,Stainless Steel, SACM645,SCM440 Surface Treatment: PTA, Vacuum heat treatment, Gas nitrided , Hard chrome plating, phorphor nickel alloy plating.

Technical Details: ☆Nitriding Treatment: 120 Hours ☆Depth of Nitrided Layer: 0.5-0.8 mm ☆Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°) ☆Regulating rigidity:HB260-290 ☆Fragility of Nitration:≤Two class ☆Roughness of the surface:Ra0.4um ☆Linearity of the screw: ≤0.015mm ☆Linear axis limit: ≤0.02mm :Material Application: ☆General Plastics: ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc ☆PA + GF(Glass Fiber) ☆Flame-resistant Reinforced Plastics ☆Modified Engineering Plastics ☆All kinds of Mixed Recycled Material(in Scrap or Granule),etc Compressing rate of screw can be designed according to different raw materials and products Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares

Choosing us is your right decision,we can do: 1:To provide users with mapping,professional manufacture screw,barrel and accessories. 2:we can supply appropriate screw cylinder according to the features of products and the demands of customers. 3:Best material,according to production process. 4: We can guarantee delivery time.