Complete Set Screw Barrel for JSW Machine

  • Based Material: 38CrMoAlA
  • Warranty: 12 months
  • Application: all kinds of plastic machine
  • surface roughness: Ra 0.4 um
  • alloy depth: 2-5 mm
  • cooling system: oil cooling or water cooling
  • straightness: 0.015 mm/m
  • hardness after nitriding: HV950-1200
  • depth of nitrided layer: 0.6-0.9mm
  • Alloy hardness: HRC62-68
  • Product Detail

    Product Tags

    Technical Parameters of screw barrel for JSW

    Diameter: Ø15-Ø300

    L/D ratio:15-55

    Or other according to requirement, we are rich experience in producing and designing of screw barrel for JSW 

    Product Name

    injection screw barrel for JSW


    38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140)
    Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61)

    Nitrided Hardness


    Hardness after hardening and tempering

    HB260 °

    Nitrided Depth


    Nitrided Brittleness

    Less than Grade 2

    Surface Roughness


    Screw straightness


    Hardess of surface chromium-plating after Nitriding


    Chromium plating Depth


    Alloy Depth


    Alloy hardness




    Scope of application

    For good plasticizing effect,we have different designs of screw barrel for JSW  to meet customer's demand.Our factory manufactures with high-quality material, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.

    Enterprise Concept

    Integrity, Pragmatism, Innovation, Service.

    Corporate Culture

    pay attention to practical results, perfect management, excellence, casting quality. Our business philosophy: integrity, pragmatism, innovation, service

    Quality Policy

    Quality first is our eternal theme, Quality service is our sacred duty, Customer satisfaction is our goal.

    Focus On Quality And Pursue Excellence

    We are a professional manufacturer of screw barrel.
    Our company implements scientific management, well equipped with different kinds of advanced processing and inspection equipment. This provides a solid foundation for our quality .

    Product design and development manufacturing, sales, after-sales service as one, the introduction of domestic and foreign advanced processing equipment, plus several years of manufacturing experience, the product quality in the formation of production process control, production facilities, inspection and testing, and other aspects of human and material resources, to improve the quality of products as the core concept, our wholesale Single Screw Barrels For Injection Machine are mainly exported to the united states, Germany, Britain, Japan, Canada, Indonesia, the Netherlands, Saudi Arabia, Sri Lanka, Thailand, and other countries and regions that have cooperation. Our company is a professional Single Screw Barrels For Injection Machine Factory and OEM Single Screw Barrels For Injection Machine company, with the professional design and manufacture of precision Single Screw and Barrel for Injection Machine and the ability of rubber and plastic machinery parts. 

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    Our Exhibition



    Our advantages:

    1. Screw and barrel for various models

    2. Professional engineers design for you

    3. Over 20-year exprience in this line

    4. Insist on developing screw and barrel for more injection and extruder machine models

    5. Main market: Southeast Asia,Eastern Europe, South America,Africa

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