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.magic-46{overflow:hidden;width:750px;height:346.513px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-47{margin-top:0;margin-left:0;width:750px;height:346.513px} Product Description Injection screw and barrel Specifications:
♦ is hi-tech screw&barrel.
♦ China famous brand screw barrel .
♦ Wear-resistant .
♦ Factory direct .
♦ High quality & good price
We supply diverse single screw and barrel, for better performance we also design for you based on your requirement.Let's see some details.
1. Screw Barrel Specification
Product Name | PP PE PVC plastic injection molding machine screw barrel /auto parts injection screw |
Material | 38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140);
Cr12MoV(JIS SKD-11); 4Cr5MoSiV1(JIS SKD-61) |
Process ( hot treatment) | Nitriding treatment 72 hours
Bimetallic treatment |
Nitrided Hardness | HV900-1000 |
Nitrided Case Depth | 0.5 - 0.8 mm |
Nitrided Brittleness | Less than Grade 2 |
Surface Roughness | Ra 0.4 |
Screw Straightness | 0.015 mm |
Bimetallic Hardness | HRC 53-65 |
Bimetallic Depth | 0.8-2.0mm for screw ; 1~3mm for barrel |
Chromium plating Depth | 0.05~0.10mm |
Hardess of surface chromium-plating after | HV≥950HV |
2.Specification Parameter
| screw diameter x length(mm) | barrel diameter x length(mm) | | screw diameter x length(mm) | barrel diameter x length(mm) |
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This parameter is based on our domestic machines and is just for your reference. If you have your own parameter, we can also make it.
Related Products
Flange
Screw Tip
Nozzle Tip
Our Company
Packing & Delivery 1)Packing: Wrapped up by film in wooden cases
2)Port Departure: Ningbo Port
3)Delivery time: 25 working days upon receipt of 30% deposit(days based on your quantity)
We use strong plywood or wooden case for all our products.
Certifications
Customer Photo
Customers visit our factory to see quality.
Provide customer professional suggestion and support.
Directly make deal at exhibition.
Our Service Customize service:All products can be designed according to different raw materials and requirements of clients.
After service: 24-hours Online Service by email or online-chat tools(Before&After sale service)
Why Choose Us 1.Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
2.Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.
3.Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to NingboPort .
4.Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
5.We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation.We own the international advanced equipments and facilities of heat treatment, alloy spray welding and inspection.At the same time,We provide all kinds of products designe,every products with high quality after-serivers.
Contact us if you need more details on
Injection screw barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about screw barrel for injection machine、PVC PE screw barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Injection screw barrel
Flange 
Screw Tip 
Nozzle Tip 
Packing & Delivery 1)Packing: Wrapped up by film in wooden cases
Certifications 
Customer Photo 
Customers visit our factory to see quality.
Provide customer professional suggestion and support.
Directly make deal at exhibition.
Why Choose Us 1.Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
