Screw Barrel For Extruder / Rubber Extruder Screw Barrel
USD $10 - $10,000 /Set
Min.Order:1 Set
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
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Zhoushan Screw and Barrel for injection molding machine
1.Specification:
Zhoushan Screw and Barrel for injection molding machine
Screw Diameter:D15-D300
L/D ratio:15-46
Product classification:
Aiming at different plastic products the screw can be chosen from:general type ,pin type,barrier type,separation type,and vented type etc.
Technical Information:
Main Base materials
| 1.38CrMoAlA (Nitriding Steel) | |
2. SKD-61 (Special Tool Steel) | ||
3. 42CrMo (Ultrahigh Strength Steel) | ||
4. DC53 (Cold Work Die Steel) | ||
5. W6Mo5Cr4V2 (High-Speed Tool Steel) | ||
6. HPT | ||
| ||
Main Alloy Materials | 1. Ni-based alloy/Deloro alloy | |
2. Tungsten carbide/Wolfram carbide | ||
3. NiCo-based alloy | ||
4. Fe-based alloy | ||
5. Co-based alloy | ||
| ||
Processing Technics | 1. Heat treatment | |
2. Quenching | ||
3. Nitriding treatment | ||
4. Bimetallic alloy welding | ||
5. Bimetallic alloy centrifugal casting | ||
6. Hard-chrome electroplating | ||
| ||
Technical parameters | Nitriding layer depth | 0.5-0.8mm |
Nitrided hardness | HRC56-58 | |
Nitrided brittleness | Less than grade 1 | |
Surface roughness | Ra 0.4 | |
Linearity of screw | 0.015mm | |
Hard-chrome plating hardness | ≥HRC57 | |
Chrome-plating layer depth | 0.03-0.09mm | |
Bimetallic layer depth | 3 mm | |
Bimetallic layer hardness | HRC58-62 | |
Above are main technical information, a suitable screw and barrel will be made according to your requirement. |
Applications:
PVC pipes
2. Types of Bimetallic Screw
Shipped within 30 days after receiving down payment.
Packed with Slushing oil coated and film wrapped in wooden case.
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 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!
ABOUT ZHONGYANG:
ZY screw has been established for 20 years and has 8 years experience in exporting screws and barrels, we have experienced workers, all necessary equipments like CNC machines, centrifugal casting machines, nitriding furnace...... More processing steps will be used in the manufacturing in order to have a better quality, all screw and barrel will be checked more than once before shipping.
You can tell us your requirement in wear& corrosion resistant or others, different price will be quoted, also design service& measure service is provided too.
Choose us, we do screw and barrel in good attitude!
Thanks for visiting,hope to cooperate with your company.
1. Workshop Display:
2.Quality Inspection:
3.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.
ISO 9001:2008 approved :