PE pipe single plastic extruder screw barrel
Basic Info
Model No.: plastic extruder screw barrel
Product Description
Specifications
1. extruder Screw Barrel ;
2. base material 38CrMoALA, 40Cr;
3. nitrided or bimetallic treatment;
4. 1 year's guarantee.
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. About E.J.S
E.J.S Industry Co, Limited, located in Ningbo City, is specialized in screw barrel products.
Through years of developing, a wide range of products are available now, which includes the Injection Molding Screw Barrel, extruder screw barrel(Single Screw Barrel and twin screw barrel), Rubber Screw Barrel, Bimetallic Screw Barrel etc. We own the international advanced equipments and facilities of heat treatment, alloy spray Welding and inspection. We market our products mainly in Europe, North & South America, Asia, Middle East, ect. We also do all kinds of ODM and OEM per customer`s requests.
6. 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!
7. 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 Extruder Screw Barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Extrusion 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 : Single Screw Barrel For Extruder
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