Conical Twin Screw Cylinders

Whether you require a co-rotating or counter rotating intermeshing twin screws, the type of design you choose will depend on you - details see: https://www.machineto.com/conical-twin-screw-cylinders-10335007

Place of Origin:Zhejiang China (Mainland)	Brand Name:shenglong	Model Number:extruder twin screw barrel	extruder twin screw barrel:extruder twin screw barrel
conical twin screw barrel:conical twin screw barrel

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conical twin screw barrel

This series of screw is suitable for pvc made of ... , pinch plate, shape made of ... , pipe made of ... And pelletizing. The compression ratio of the screw and barrel can be designed

according to different products and mixtures.

conical twin screw barrel

technical specifications:

1) made of ... Quality 38crmoala

2) hardness after hardening and tempering: hb240-280

3) nitride hardness: hv850-1000

4) nitride case depth: 0.45 - 0.7mm

5) nitride brittleness: less than grade 2

6) surface roughness: ra 0.4

7) screw straightness: 0.015mm

8) surface chromium-plating's hardness after nitriding: =900hb

9) chromium-plating depth: 0.05 - 0.10mm