plastic injection screw and barrel for PET PVC PE
Basic Info
Model No.: plastic injection screw and barrel
Product Description
Specifications
1.plastic injection Screw And Barrel;
2.38CrMoAlA base material;
3.high plasticizing capacity;
4.SKD61 screw tip available.
1. Product Details
Physical Characteristics of Bimetallic Screw:
| Type | Model | Hardness (HRC) | Wear resistant | Corrosion resistant | Thickness | Application Glass Fiber |
| PTA weld | J1 38CrMoAlA Ni-base alloy | 45-58 | Excellent | Special excellent | 1.5~3mm | Under 10% |
| J2 SKD61 Ni-base alloy | 45-58 | Special excellent | Excellent | 1.5~3mm | Under 15% | |
| Nitriding | J3 Nitrided | HV more than 800 | Good | Good | 0.25mm | / |
Types of Bimetallic Screw
For barrels, E.J.S is offering 4 kinds of bimetallic alloys against all types of wear:
| Alloy Type | EJS01 Alloy | EJS02 Alloy | EJS03 Alloy | EJS04 Alloy | |
| Wear resistance | Very good | Good | Very good | Excellent | |
| Corrosion resistance | Good | Very good | Very good | Very good | |
| Alloy components | Fe+Ni+Cr+B | Ni+Cr+Co+B | Ni+Cr+Co+V+B | Ni+Cr+Wc+Co+B | |
| Hardness (HRC) | 58~64 | 50~58 | 55~60 | 56~62 | |
| Temperature area (°C) | less than 400 | less 450 | less than 450 | less than 600 | |
| Coefficient thermal | RT-250°C | 11.0 x 10-6 | 11.0 x 10-6 | 11.5 x 10-6 | 11 x 10-6 |
| Expansion (/°C) | RT-400°C | 11.4 x 10-6 | 11.4 x 10-6 | 12.4 x 10-6 | 12 x 10-6 |
2. E.J.S Workshop
3. Quality Inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.
4. Packaging
We use strong plywood or wooden case for all our products
5. Our Advantages
1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.
2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.
3) Provide an easier working way. With 6 years export experience, we E.J.S offer before-sales, prouction update, after-sales one stop service, which makes an easier way to work with us. We welcome you to visit our factory at any time!
6. Our market
Through years of developing, we satisfy our customer all over the world with mainly market in Europe, South America, Asia, Middle East, ect. We also design the drawings per customer`s detailed request.
Contact us if you need more details on Plastic Injection Screw and Barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Injection Screw Barrel、Single Screw Barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Injection Molding Screw Barrel
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