Home > Products > parallel twin screw and barre > Parallel twin screw barrel for PVC extruder
Parallel twin screw barrel for PVC extruder
- 100000 Set / Sets per Month
- T/T L/C D/P D/A
- 7 days
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Product Details
Brand Name: | JW | Place of Origin: | China | Model Number: | JW-23 |
Product Description
Parallel twin screw barrel for PVC extruder/PVC extruder parallel screw barrel
Specification:
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35
The compression ratio of screws can be designed according to different products and ingredients
Technical Information
Base Materials:
1). 38CrMoAlA(JIS SACM645).
2). 42CrMo(AISI 4140).
3). 4Cr5MoSi V1 (JIS SKD-61).
4). 9Cr18MOV
5). HPT
Bimetallic alloy materials:
1). Fe-based alloy
2). Ni-based alloy/Deloro alloy
3). Co-based alloy
4). NiCo-based alloy
5). Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
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
Our advantages:
1). Excellent raw materials
2). Good customer service
3). Rapid delivery
4). Reasonable price
5). Production quickly
Experienced manufacture, we will be the best
msn:victoria.shao@live.cn
skype:victoria890712
Contact Us
- zhoushan jiawei plasic machinery factory
- Contact namevictoria shao
- Phone86-580-8050780
- Address Dongzhuang,Shandong
conical twin screw and barre | parallel twin screw and barre | screw and barrel extruder | screw and barrel for injection machine |
screw and barrel for rubber machine |
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