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Zhejiang Jiayue Machinery Manufacturing Co.,Ltd
Add:No.7 Changxin Road, Yancang Subdisctrict, Dinghai, Zhoushan, Zhejiang, China
Tel:+86-0580-8808828
Fax:+86-0580-8808829
Mobile: +86-15958098091(Wechat, WhatsApp)

Contact Person: Jade Le

E-mail:Jiayuescrew@aliyun.com

Bimetallic Screw And Barrel For Haitian Injection Molding Machine

Bimetallic Screw And Barrel For Haitian Injection Molding Machine

Bimetallic Screw and Barrel for Haitian Injection Molding Machine ; Product Parameter Product Features Bimetallic Screw and Barrel for Haitian Injection Molding Machine Screw Production Process Barrel Production Process Application Area Applications in Plastic Products Applications in Plastic...

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Product Details

Bimetallic Screw and Barrel for Haitian Injection Molding Machine

Alloy screw and barre


Product Parameter

Bimetallic Screw and Barrel for Haitian Injection Molding Machine

Basic information

Roughness of the surface:Ra0.4um

Linearity of the screw: ≤0.015mm 

Linear axis limit: ≤0.02mm 

Hardness after Hardening & Tempering: HB240-280 

Fragility of Nitration:≤Two class

Nitride hardness of Screw

HV850 to 1000

Bimetallic Hardness of Screw

HRC 58 to 60

Depth of Nitration

0.45 to 0.7mm

Bimetallic Processing

                Barrel:Centrifugal Casting (Inlay Alloy)                  

Screw: Plasma Alloy Coating Spraying


Product Details

Bimetallic Screw and Barrel for Haitian Injection Molding Machine

Bimetallic Layer


Bimetallic Screw and Barrel  

The double alloy screw is also called bimetal screw. As the name implies, it is composed of two kinds of metals. The alloy is used for reinforcement, improving corrosion resistance and wear resistance, and is suitable for adding glass fiber and stone powder plastic molding.


Ordinary screws follow the traditional manufacturing process, generally using 38CrMuAl (commonly known as nitrided steel), hardened by a 72-hour gas nitriding heat treatment. Suitable for processing ordinary plastic molding.


The two are only different manufacturing processes, different service life, under the condition of adding 35% of glass fiber, ordinary screw 1-3 months, the best tungsten steel alloy, more than two years.


Application Area

Applications in Plastic Products

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Applications in Plastic Machinery

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Stock Room

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FAQ

Q: Do you have all sizes of screw barrels for Haitian Machines?

A: Yes, and those for  below 530t machines always in stock.

Q: What's our cooperation procedures

A: Enquiry-drawing confirmation-contract payment-order proceed-delivery

Q: Do you have any warranty for your screws and barrels?

A: Yes, normally one year under proper operation, but recycling material should be excluded.

   

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