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Zhoushan Shenglong Machinery Co.,Ltd Single screw barrel for extruder machine

Zhoushan Shenglong Machinery Co.,Ltd

 
 
 

Selling Lead

   


Single screw barrel for extruder machine - Oct, 05 2010

Technical specifications●Hardness of adjuster:HB240-280●Hardness of nitration:HV850-1000●Depth of nitration case:0.45-0.7mm●Fragility of nitration:≤grade 1●Roughness of the surface:Ra0.4●Linearity of the screw:0.015mm●The surface hard chromium plating hardness after nitrogenation:≥900HV●Chromium-plating layer thickness:0.05-0.10mm●Hardness of double alloys:HRC58-65●Depth of double alloys:0.8-2.0mm

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Company Name : Zhoushan Shenglong Machinery Co.,Ltd