Bimetallic Parallel Twin Screw Barrel For Pvc Pipe Extruder Head Size: Customized

We are making, exporting and supplying Bimetallic Parallel Twin Screw Barrel For PVC Pipe Extruders in Ningbo, Zhejiang, China. Our presented range are widely demanded by our customers which are located all round the country. Apart from this, can be availed from us at affordable price.

Technical index:

Materials with high quality and chromium molybdenum aluminum (38 CrMOALA)

Surface hardness: HV 290

Nitriding hardness: HV950 ~ 1000

Nitriding depth: 0.45 ~ 0.7 mm

Nitriding brittle: more than level 1

The surface roughness: Ra0.4

Screw the straightness: 0.015 mm

After nitriding chromium plating surface hardness: 900 HV:

Chromium plating thickness: 0.05 ~ 0.10 mm

Double alloy hardness: 60-70

The product specification:

PX-62 ~ 200

Length-diameter ratio: L/D = 18 to 25

Screw compressed according to different raw materials and different than product design

Product synopsis:

The different to parallel double screw machining PVC tubing, the alien materials, board (sheet material), modification