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Screws And Barrels For Plastic Extruder Machines - China

price: contact company for price

Screw and barrel for plastic extruder machine


Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50

Material Available:

Type of steel material Steel name

Super Heat-resistant steel GD2000

Quenching&Tempered steel SACM645, D2, H13 etc.

Grade available:

1. Standard grade: 38CrMoAlA + nitriding 96 hours

2. Bimetallic grade: 38CrMoAlA + Ni-based alloy

3. TC-A grade: Tungsten carbide 40%

4. TC-B grade: Tungsten carbide 20%

5. TC-C grade: Tungsten carbide 10%

Techinical information:

Depth of Nitrated Layer: 0.5-0.8mm

Heat treatment: Nitriding 96 hours

Hardness of nitration: 900-1020Hv

Fragility of nitration: Less than grade 1

Surface roughness: Ra 0.4um


1. LD/HDPE, PE extruder processing line

2. Blowing film extruder

3. Inflation extruder machine

Product quality :

Bimetallic screw and barrel, Twin screw and barrel, Standard

nitrided screwbarrel.

Application :

Horizonal and vertical type Injection moulding machine ,

Extrusion processing machine/Profile extrusion machine. As

well as rubber plastic moulding machine etc.

Our screw barrel are made by using advanced technology and

equipment which provide various mechanical features such as

strong ability, durability, exact fitting, etc. Our aim is

focusing on customers requirement and create high quality

products and technology.

Company Contact:

  • Phone: 8615957480610

  • Address: Room 901.Building No.2, Lane 165, Yunxia Road, Nin, Ningbo, China

  • Email: Email

Published date: March 5, 2014 -

  • Business Description: Ningbo Xuhao Industry is a work team of design, manufacture, and sales

    screw barrel for injection moulding machine, blow moulding machine,

    extruder machine, rubber machine, and other plastic machine. We own the

    advanced analysis equipment to ensure the quality of the material, heat

    treatment, alloy coating spraying, etc. All our screw barrel are

    customed made as drawing or machinery brand Number (Arburg, Autojector,

    Bettenfeld, Bipel, Boy, Bucher, Chen Hsong, Chaun LihFa, Cincinnati,

    Demag, desma, Dima, Dong Shin, Egan, Engel, Husky, JSW, Nissei, Toyo,

    Toshiba, Vistar, etc.)

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