Planetary Screw Barrel Extruder Machinery Screw Barrel

China Planetary Screw Barrel Extruder Machinery Screw Barrel, Find details about China Planetary Screw Barrel, Planetary Screws from Planetary Screw Barrel Extruder Machinery Screw Barrel

Model NO.
Planetary screw barrel
Assembly Structure
Separate Type Extruder
Screw
Multi-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Exhaust
Don′t Exhaust
Automation
Automatic
Computerized
Computerized
Size
Customize
Material
Nitriding Steel
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
HRC56-58
Trademark
ZHONGYANG
Transport Package
Slushing Oil Coated& Film Wrapped in Wooden Case
Specification
ISO 9001: 2008 approved
Origin
China
HS Code
84779000
Model NO.
Planetary screw barrel
Assembly Structure
Separate Type Extruder
Screw
Multi-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Exhaust
Don′t Exhaust
Automation
Automatic
Computerized
Computerized
Size
Customize
Material
Nitriding Steel
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
HRC56-58
Trademark
ZHONGYANG
Transport Package
Slushing Oil Coated& Film Wrapped in Wooden Case
Specification
ISO 9001: 2008 approved
Origin
China
HS Code
84779000
Planetary Screw Barrel Extruder Machinery Screw Barrel

PVC Pipe/profile Parallel Twin Screw Barrel, twin parallel screw barrel, extrusion screw barrel, double screw barrel

Specification:
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35
High quality 38CrMoAla material
Nitration surface treating
The compression ratio of screws can be designed according to different products and ingredients

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

Warranty and service: 1 year
Foucs on quality and service.
Experienced manufacturer, we will be the best choice.
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)Tungsten carbide
Processing Technology:1)Heat treatment
2) Vacuum quenching
3)Nitriding treatment
4)Bimetallic alloy welding
Technical Parameter:

 
Nitrided layer depth : 0.50-0.80mm
Nitrided hardness: 900-1100HV
Nitrided brittleness: Less than 2 level
Surface roughness: Ra 0.4
Linearity of screw: 0.015mm
Bimetallic layer depth: 2 mm
Bimetallic hardness: HRC50-65