- Model NO.: extruder bimetallic screw barrel
- Plastic Processed: PVC
- Automation: Automatic
- Size: Customize
- Nitrided Layer Depth: 0.5-0.8mm
- Trademark: ZHONGYANG
- Origin: China
- Type: Pipe Extruder
- Screw: Twin-Screw
- Computerized: Computerized
- Material: Nitriding Steel
- Nitrided Hardness: HRC56-58
- Specification: ISO 9001: 2008 approved
- HS Code: 84779000
Specification:
Screw diameter: 15mm-300mm
Maximal length: 8000mm
Barrel inner diameter: 15-300mm
Maximal length: 4000mm
Different bimetallic alloys are available for different raw materials.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV
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
Warranty and service: 1 year
Experienced manufacturer, focus on quality and service.
Heavy truck is generally double rear axle,if the drive separately that needs to be in the rtansmission output to two shafts or to add a transfer,cumbersome. Today,the middle axle is designed to solve this problem,with a single shaft driving both rear axles. Through the shaft gear sleeve is to protect the shaft teeth ,so that it is not easy to be damaged.
Through Shaft Gear Sleeve,Transmission Gear Sleeve,Gear Shaft Sleeve,Automobiles Gear Shaft Sleeve
Jilin Province Xuan Yi Trading Co.,Ltd. , https://www.jlxytruckpart.com