screw barrel for rubber machine

Model:	-
Brand:	Jinyi
Origin:	Made In China
Category:	Industrial Supplies / Rubber & Plastics Machine
Label:	screw barrel , rubber screw barrel , rubber machine screw
Price:	-
Min. Order:	1 pc

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Member Information

Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd.

Free MemberZhe Jiang - China

Live Chat:

Last Online:22 May, 2012

Product Description

Product name: Screws and barrels for Rubber Processing Machine

Screw Diameter: Φ30mm-Φ300mm

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

Technology: nitriding treatment, alloy coating spraying, heat-treatment

Technical Index:

Depth of Nitrated Layer: 0.5-0.8mm

Hardness of nitration: 900-1020Hv

Fragility of nitration: Less than grade 1

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: >2mm

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Send Inquiry to this Member

Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd.

No. 158, Qiancheng Road, Linyu Industrial Zone, Zhenhai, Ningbo, Zhejiang

Phone:: 86-0574-55002386

Fax:: 86-0574-86365887

Contact:: Robin Cheng (Sales)

Mobile:: 13646602167

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