Contact Us

Tel:86-577-65518000

Fax:86-577-65518333

Mob:86-13566176226

E-mail: jacyplastic@hotmail.com

Add:No.550 Kaifa Fifth Road, Ruian Industrial Zoon, Ruian, Wenzhou, China

Bimetallic Extruder Screw And Barrel Supplier

a. Advanced Nitriding Technology b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.

Inquiry

  • Product Details

With the aid of advanced equipment and technology, Pinbo Plastic Machinery is one of the leading China bimetallic extruder screw and barrel and screw barrel supplier suppliers. Please rest assured to buy or wholesale discount and low price products from us.

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Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of 

PYM(Former Ruian yumin machine screw co.ltd since 1988). The company is 

specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder 

machine. It has become one of the largest supplier of main parts in Ruian city which 

is the basement of plastic machines. 

 

Our Advantages :

1. ISO 9001:2000, GSG, SGS, CE, Production Assessment, Gold Supplier certificated .
2. All machines will be examined and tested before delivery by 5 professional engineers (with more than 20 years machine experience).
3. Perfect after-sale system,(Engineers available to service machinery overseas ).
4. Prompt Reply Within 12 Hours.

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Product

38CrMoAIA screw and barrel for extruder machine

Material

38 CrMoAlA(JIS SACM645); 42CrMo(JIS SCM440)

Hardness of nitrogen treatment

HV900°~1100°

Tempering hardeness

HV240 ° ~280°

Depth of nitrogen layer:

0.6~0.8mm

Nitrided Brittleness

above 1 stage

Surface Roughness

Ra0.4 um

Screw straightness

0.015mm

Hardess of surface chromium-plating after Nitriding

HV≥950HV

Chromium plating Depth

0.025-0.085mm

Alloy Depth

2.5mm-4mm

Alloy hardness

HRC62°~72°

Heating-treatment

nitrogen ,electroplated hard -chrome finish,high frequency quenching

a. Advanced Nitriding Technology 

b. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

c. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.

 

 

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 Remarks :We can design and manufacture various kinds of screw barrel according to the customers requirement.

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