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- Contact Person : Mr. Zhang Weiping
- Company Name : Zhangjiagang Chenxing Machinery Co., Ltd.
- Tel : 0086-512-58609008
- Fax : 0086-512-58669008
- Address : Jiangsu,Zhangjiagang,West End, Zhenbei Road, Leyu Town
- Country/Region : China
- Zip : 215621
SJZ65 Conical twin screw and barrel
Product Detailed
Related Categories:Plastic Product Making Machinery Parts
SJZ65 Twin screw and barrel
1.Main used for the extruder convey, most important part
2.Material:38CoMoLAIA,coating alloy
3.CE
Conical twin screw and barrel
1.The SJZ series screw and barrel,mainly used in the plastic manufacturing process,convey material,mixing.
2. It is the most important part of the extruder. The essential shaft of plastic pipe,profile,sheet extruding,and granule making machine.
3.Following main technial standards:
Item | Twin screw and barrel |
L/D | 25:1 |
Material | 38CrMoAIA |
Tempering hardness | 240-280HV |
Nitride layer thickness | 0.5-0.8mm |
Nitride brittleness | <= Grade 2 |
Surface Roughness | Ra0.4m |
Screw Straightness | 0.015mm |
Note:The screw is via the heat treatment,nitriding treatment,high-frequency quenching,Spray-coating the bimetallic layer. | |
4.Picture for reference:
SJZ65 Conical twin screw and barrel