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Ningbo Jinyi Mechanical and Electrical Co.,Ltd.

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Ningbo Jinyi Mechanical and Electrical Co.,Ltd.
[China]

Address:
No.158, Qiancheng Road, Jiaochuan Industrial Zone, Zhenhai, Ningbo, Zhejiang Ningbo Zhejiang 315200 China

Phone:
86-0574-86365886

Contact name:
Chelly Chen , Exporter Manager

Ningbo Jinyi Mechanical and Electrical Co.,Ltd.

Products

	Extruder Screw Barrel

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Model Number

jy-jc001

Extruder Screw Barrel

Keywords:screw barrel,extruder screw barrel,bimetallic screw barrel,mixing screw and barrel

Depth of nitrated Layer: 0.5-0.8mm
Hardness of nitration: 950-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Surface Hardness of Nitrated Cr coating Layer:≥950Hv
Hardness of Bimetallic Layer: HRC55°-72°
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer:2.5-4mm

Specifications of screw:

φ20-φ250 L/D 15-50 We offer various types of extruder screws and adjust to different compression ratio, which can fulfill customer's requirement perfectly.