Bimetalic Screw Barrel for Extruder

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Bimetalic Screw Barrel for Extruder
1. Material: 38CrMoAI A
Nitriding treatment, Surface hardness: HV≥900
Nitriding depth: 0.5-0.8mm
2. Material: Special stainless steel, Quenching treatment, hardness: HRC55-58, Suitable for the screw which used for Transparent plastic products and high corrosion plastic processing, prolong life of screw.
3. Material: Tungsten alloy. Surface spraying, improve abrasion performance of screw.

 

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Mr. Charlie Tong (Director)
Tel: 86-574-86365885
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Ningbo Zhenhai Jinyi Mechanical And Electrical Co.,Ltd.
No.158, Qiancheng Road, Jiaochuan Industrial Zone, Zhenhai, Ningbo, Zhejiang, China (Mainland) / 315200
Fax: 86-574-86365887
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