conical twin-screw and barrel->Barrel For Plastic Machinery

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Zhoushan Qunying Plastic Machinery Manufactory

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conical twin-screw and barrel

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Machinery on-line->Machinery for Processing Plastic->Barrel For Plastic Machinery

Product Specification

Model No:	QY002

Country	CN
Brand	qunying

Product Detail

Twin screw and barrel for extruder machine.

Material:
Alloy-steel of high-quality
1.38 CrMoAIA(JIS SACM645)
2.42CrMo(AISI4140)
3.9Cr18MOV
4. CW6Mo5Cr4V2
5. SKD61

Processes:

1. Heat-treatment
2. Nitriding treatment
3. Electroplate hard-chrome
4. High-frequency quenching
5. Spraying corrosion wear-resisting dual metal layers
6. Vacuum quenching

Technical Parameters:

1. Nitride Depth: 0.55-0.7mm

2. Nitride Hardness: 960-1020HV

3. Surface Roughness: Ra≤ 1.6um

4. Bimetallic Hardness: HRC50-65

5. Bimetallic Depth: 1.5-2.0mm

Our products can ensure high performance and low energy consumption of extruder and Injection molding machine. More over, we can supply professional screw and barrel to your order! Sincerely looking forward to establishing new business ship with you in the near future.(SKYPE:zj1584)

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