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injection screw barrel 1
  • injection screw barrel 1

injection screw barrel

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Origin:Made In China
Category:Industrial Supplies / Rubber & Plastics Machine
Label:injection machine , injection screw
Price: -
Min. Order:1 pc
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Ningbo Jinyi Precision Machinery Co.,Ltd

Free MemberZhe Jiang - China
Live Chat:Last Online:25 Jun, 2012

View all products. (3)

Product Description

1.Material:38CrMoALA,SKD11,SKD61,D2,42CrMo,9Cr18MoV, etc

2.Technology:Heat-treatment applied,Nitriding treatment,Alloy coating spray,Vacuum hardening,High-frquency qunching

3.Application:PA,PE,PVC(UPVC), PET,etc

4.Technical parameters:

 1)Depth of nitriding layer:0.5-0.8 mm

2)Hardness of nitriation:900-1020HV

3)Fragility of nitriation :Less than Grade one

4)Surface roughness:Ra 0.4μm

5)Hardness of chromium coating layer:>=950HV

6) Thickness of chromium coating layer:0.03-0.08mm

7)Hardness of bimetallic layer:HRC55-72

 8)Depth of bimetallic layer: 1.5mm

5.Guarantee:Common Nitried:more than 2years


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Send Inquiry to this Member

Ningbo Jinyi Precision Machinery Co.,Ltd

No.158 ,Qiancheng Road,Linyu Industrial Zone,Zhenhai District

Phone:
86-0574-55002399
Fax:
86-0574-86365887
Contact:
Jenny Liu (Sales)
Mobile:
15968957805

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