Rubber Machine Screw Barrel
Rubber Machine Screw
Barrel Surface Roughness:Ra0.4um
Barrel Straightness:0.015mm
L/D Ratio:8-20
![](http://www.jhscrew.com/statics/images/ck3.jpg)
![](http://www.jhscrew.com/uploadfile/2016/0920/20160920092749730.jpg)
Rubber Machine Barrel
Barrel Surface Roughness:Ra0.4um
Barrel Straightness:0.015mm
L/D Ratio:8-20
![](http://www.jhscrew.com/statics/images/ck3.jpg)
![](http://www.jhscrew.com/uploadfile/2013/0801/20130801093826102.jpg)
Rubber Machine Screw
Barrel Surface Roughness:Ra0.4um
Barrel Straightness:0.015mm
L/D Ratio:8-20
![](http://www.jhscrew.com/statics/images/ck3.jpg)
![](http://www.jhscrew.com/uploadfile/2013/0801/20130801093550193.jpg)
Rubber Machine Barrel
Material Available:Nitrided Steel: 42CrMo, 38CrMoALA, etcCool work steel: D2, SKD61, 9Cr18MoV etc.Heat resistant steel: SKH51, GH113 etc.Working process:Raw Material - Quenchin...
![](http://www.jhscrew.com/statics/images/ck3.jpg)
![](http://www.jhscrew.com/uploadfile/2016/0603/20160603095105398.jpg)
Storage barrel
Specification: Φ380Working process:Raw Material - Quenching & Tempering - Rough Machining - Semi finish Machining - Finish Machining - Nitriding Treatment - Bimetallic C...
![](http://www.jhscrew.com/statics/images/ck3.jpg)
![](http://www.jhscrew.com/uploadfile/2016/0603/20160603094616609.jpg)