Extruder Screw and Barrel

Offer to Sell
Nitriding process,Bimetallic layer of this parallel twin screw and barrel.       Specification of this parallel twin screw and barrel:  PX-62~200  Length-diameter ratio:L/D=18~25  The screw compression ratio should be decided based on different ingredients and different products.     Technical indexes:  38CrMoALA, Nitriding process, Nitriding hardness: HV950~1000, ,Nitriding layer depth:0.45~0.7mm, surface roughness:Ra0.4, screw straightness: 0.015mm, Chromium plated hardness: >900HV, Chromium layer thickness: 0.05~0.10mm, twin-alloy depth:0.8~2.0mm;  twin-alloy hardness: 60~70     The product introduction in brief:  PVC pipe,special shaped,plate,sheet can be processed by the machine set which is with this screw and barrel. The pelletizers are alsocan be fitted with this unit.
Contact person: Ms. Katherine
Position: Manager
Mobi: 86 18917527205
Phone: 86-21-38726398 - Fax: 86-21-38726390
Address: 21E, 58# New Jinqiao Road, Pudong, Shanghai, China
Country: China
Website:
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