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Contact: lesunscrew
Zhang Qiao Industrial Zone Lu Kou street, Jiang Ning District ,Nanjing city,211113,Jiangsu Province,
Jiangsu 211113
Phone: 86 025-52646383
Fax: 86 025-52646519
E-Mail: Send Inquiry
Date/Time:  1/11/21 6:27 GMT

Extruder Open Screw Barrel

The extruder open screw barrel are used in the feeding section, the natural
exhausting section and the vacuum exhausting sections. Depending on the
materials produced, the placement of the open barrel is different. The opening
shapes can be square, rectangular, and round above the natural exhausting port
and the vacuum exhausting port, and there must be a suitable "material stopper"
arranged in the opening to reduce the return of material.
Extruder Open Screw Barrel
Technical Data of Extruder Open Screw Barrel
Model:φ20 mm ~φ300 mm
Material:38CrMoALA / W6Mo5Cr4V2 / HIP
Properties: Wear-resisting, Corrode-resisting, Durable
Application: Extruder
Material & Properites for Extruder Open Screw Barrel
1.Bi-metal liner +45# steel cylinder: high wearability, extruder screw repair
easily and cost-effective
2.N00 nitriding steel: good anti-corrosion performance
3.H6 or D11 : higher wearablity and corrosion resistance, easy to repair.

Nanjing Lesun Screw Co.,Ltd is a professional twin screw barrel manufacturer,
we provide compound screw, extruder screw, double screw, twin screw extruder
parts, extruder spare parts and etc. Want to know more? Please contact us.

Minimum Order: 2 sets

Extruder Open Screw Barrel
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SOURCE: Import-Export Bulletin Board (
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