extruder screw barrel

extruder screw barrel

Depth of Nitrated Layer: 0.5-0.8mm             Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1       Surface roughness: Ra 0.4um 
Hardness of Cr-coating Layer: ≥950Hv        Thickness of Cr-coated Layer: 0.03-0.08mm Hardness of Bimetallic Layer: HRC55-72       Depth of Bimetallic Layer: >2mm

We supply various types of screw barrel ,if you have any inquiry,do not hesitate to inform us.

Product Origin: NingBo,China
Model Number: Jy09
Brand Name: JinYi

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Company Name:

Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd

Contact Person: Richard Hou
Address: No.158, Qiancheng Road, Zhenhai, Ningbo, Zhejiang, China
Zip: 315200
Telephone: 86-18258791679
Fax: 86-574-86365887
E-mail: jinyiscrewhou@yahoo.cn
Website: http://jinyiscrewhou.tradeee.com

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