parallel double screw barrel
2016-12-23 17:33  Views:274
Price:Negotiable
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Description:

parallel double screw barrel
1.Depth of nitration case:0.4-0.7mm
2.Hardness of nitration:HV800-1050
3.Roughness:RA0.4

parallel double screwbarrel  

 

 

 

 

 

 

 

1.Conical twin screw extruder 

Screw diameter:35mm-92mm

2.Counter rotating parallel twin screw 

Screw diameter:500mm-180mm

L/D ration:16-35

3.Co-rotating twin screw extruder

Screw diameter:25mm-120mm

Steel Material

DIN 41CrA1Mo7 / AST M4140/38CRMoAIA

Heat Treatment

Tempered and nitride, nitride depth: 0.5 mm – 0.7mm

Surface hardness: 

HV800 – HV1050

Chromate plating: 

Thickness 0.05 mm – 0.10 mm, hardness HV950

Special treatment: 

Carbide coating (screw flight) and bimetallic barrel

Screw straight tolerance

0.015 mm/m

Surface roughness

Ra 0.4μm

 

 

 

 

 

 

Contact Infomation
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Company name:Zhoushan Dinghai Jiawei Plastic Machinery Factory
Status:[Offline] [Send message] [Chat]
Business contact:Rita wong(Mr.)
Telphone:
Mobile:
Fax:
Area: Caribbean Region-Bermuda
Address:No.2 Development) Zone Xingang Road,Jintang Zone,Dinghai District,Zhoushan City,Zhejiang