Zhoushan Jia Long Screw Manufacture Co., Ltd.
Main products:Screw
Contact Us
  • Contact Person : Ms. Pan Chris
  • Company Name : Zhoushan Jia Long Screw Manufacture Co., Ltd.
  • Tel : 86-580-8051789 8056138
  • Fax : 86-580-8056128
  • Address : Zhejiang,zhoushan,Daguan community,,jintang town,Dis.Dinghai,Zhoushan City, China
  • Country/Region : China

conical twin screw barrel

conical twin screw barrel
Product Detailed
conical twin screw and barrel WPC,PROFILE 1)38CrMoALA(JIS SACM645) 2)42CrMo(JIS SCM440) 3)9Cr18MoV 4)CW6Mo5Cr4V2

The barrel and scerw can be designed different structure according to the different product and market requests.




Specifications of conical twin-screw and barrel: 45/90, 45/97, 50/103, 55/110, 60/120,65/125, 65/132, 68/146, 80/156, 80/172, 92/188.

Technical standard:

Material: 38CrMoALA

Hardness of Modulator: HB260-290

Hardness of Nitrification: 930-970HV

Depth of Nitrification layer: 0.4-0.7mm

Double-alloy technical standard:

Double-alloy level: Level A - containing Tungsten of 40%

                           Level B - containing tungsten of 25%

                           Level C - containing tungsten of 9.5%

Hardness of alloy: HRC56-65°

Applied scope of plastic: applied for all kinds of appended fiberglass, plastic and PPA, PPO, PPS, LCP, magnetism powder and PC special engineering plasticComponents of alloy powderDepth of alloy layer: 1.2 mm-2.0 mm

Hardness of alloy: HRC>65°

conical twin screw barrel

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.