Segment screw and barrel
Product Quick Detail
- Place Of Origin
- ZHOUSHAN, CHINA
- Packaging
- wooden case
- Delivery
- 20-30 Days
Specifications
Segment screw and barrel
Screw elements for counter-rotating parallel twin screw extruder
Specification:
Parallel twin screw diameter: Φ 18-Φ 177mm
The building block screw consists of core spindle and several hollow screw segments which can be replaced easily for different materials. The mixing components adopts building block type, which can be mounted and replaced conveniently. Such design makes it possible to process several kinds of materials with one screw.
Base Materials:
1)W6Mo5Cr4V2
2)38CrMoAlA(JIS SACM 645)
3)42CrMo(AISI 4140)
4)S45C
Bimetallic Alloy Materials:
1)Fe-based alloy
2)Ni-based alloy
3)Co-based alloy
4)NiCo-based alloy
5)Wolfram carbide
Bimetallic alloy level:
Alloy powder including 40% Wolfram Carbon
Alloy powder including 25% Wolfram Carbon
Alloy powder including 9.5% Wolfram Carbon
Processing Technology:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Technical Parameter:
Nitrided layer depth:0.50-0.80mm
Nitrided hardness: 950-1100HV
Nitrided brittleness: Less than 2 level
Surface roughness: Ra 0.4μm
Linearity of screw: 0.015mm/m
Hard-chrome plating hardness after nitriding: ≥950HV
Chrome-plating layer depth: 0.025~0.10mm
Bimetallic layer depth: 3-5 mm
We can manufacture all types of screws and barrels according to clients’ requirement.
you can try screw barrel to get through more products
- Country: China (Mainland)
- Business Type:
- Market:
- Founded Year:2003
- Address:Xiou industrial park,Jintang town,Dinghai district,Zhoushan,Zhejiang,China
- Contact:Linda Tang
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