Conical Twin Screw Barrel for PVC Pipe Extrusion Screw Barrel Double Screws
|FOB Price:||Get Latest Price|
|Min. Order:||1 Set|
|Production Capacity:||200 Sets/Month|
|Transport Package:||Wooden Cases|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: Conical Twin Screw Barrel
- Plastic Processed: PVC
- Automation: Automatic
- Trademark: Zhongyang
- Origin: China(Mainland)
- Type: Profile Extruder
- Screw: Twin-Screw
- Computerized: Computerized
- Specification: ISO9001: 2008
- HS Code: 84779000
35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 95/191, 105/191, 100/200
The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.
(3)4Cr5MoSi V1 (JIS SKD-61)
Bimetalic alloy materials:
2)Ni-based alloy/Deloro alloy
5)Tungsten carbide/Wolfram carbide
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
We could manufacture various kinds of screws and barrels according to the customer's requirement.
1. Rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.
2. High-quality products----We adopt a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products.
3. Large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.
4. Location advantage----We are located in China's screw town----Jintang town, Zhoushan city, near to Ningbo Port and Shanghai Port.
5. Serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers' demands.
Welcome to contact us~!
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 )|
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|
|1. Heat treatment|
|3. Nitriding treatment|
|4. Bimetallic alloy welding|
|5. Bimetallic alloy centrifugal casting|
|6. Hard-chrome electroplating|
|Nitriding layer depth||0.5-0.8mm|
|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.|