2016 Bimetallic Conical Twin Screw Barrel for SJSZ Extruder Machine for PP PVC PE ABS
Product Name: Conical twin screw barrel for SJSZ extruder machine
Base Material
1)38CrMoAlA(JIS SACM645)
2)Cr12MOV(JIS SKD-11)
3)4Cr5MoSiV1(JIS SKD-61)
4)42CrMo(AISI 4140)
5)9Cr18MoV
Material Application
1)General Plastics
2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule),etc
Working Shop:
Jinsheng with strong working hard team,with advanced production facilities and qualified technicians and senior managers.
1) Wooden case package
2) Plastic film package
3) As buyer request
Techinical Parameter | Depth of nitration | 0.5-0.8mm |
Hardness of nitration | 950-1020HV | |
Straight of screw | 0.0015MM | |
Fragility of nitration | Less than grade 1 | |
Roughness of surface | Ra 0.4um | |
Depth of alloy layer | 2-3mm | |
Hardness of alloy | HRC58-62 | |
Hardness after hardending and tempering | HB260-290 | |
Hard chrome plating thickness | 0.03-0.08mm | |
Hardness of hard chrome plating | ≥950HV |
Jinsheng Advantage:
1) With high wear resistance and anti-corrosion
2) Through processing ,it can be prolong use life for screw and barrel
3) Cold and heat spraying for hard metal process
4) High-frequency quenching technology
5) Advanced nitriding technology
6) Processing and manufacturing process for Bimetallic
7) Lowest price, high quality, delivery on time
Jinsheng Bimetallic Plastic Machnery Factory was established in 2004. It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of Screws and Barrels in Zhoushan.such as bimetallic barrel & screw ,conical twin screws & barrels ,parallel twin screws & barrels,single screw &barrel , rubber screw & barrel ,planetary screw & barrel and components apply for injection molding machine and extruder machine .
Exhibition Show:


If you have any quotation, please contact with me .we will reply to you as soon as possible
Company Name: Jinsheng Bimetallic Plastic Machinery Factory
1) Contact Person: Vicky
2) Tel/Fax: 86-580-8043200/86-580-8043198
3) Mobile: 86-136-4680-7378
4) E-mai: may@js-screws com
5) Skype: may_3848
6) Website:
7) Alibaba: www.jinshengalloy.en.china.cn
8) TradeManager: cn1511247190
Add:6 Liuhang Road, Xihou Industry Zone, Jintang Town,Dinghai District, Zhoushan City, Zhejiang Province,306031
Jinsheng welcome you visit our factory and supply the valueable suggestion!!!
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