• Cold Feed Pin Extruder Machine Screw and Barrel
  • Cold Feed Pin Extruder Machine Screw and Barrel
  • Cold Feed Pin Extruder Machine Screw and Barrel
  • Cold Feed Pin Extruder Machine Screw and Barrel
  • Cold Feed Pin Extruder Machine Screw and Barrel

Cold Feed Pin Extruder Machine Screw and Barrel

After-sales Service: Yes
Warranty: 12 Months
Standard: GB
Material: Alloy Steel
Application: Rubber Raw Material Machinery
Certification: ISO
Customization:

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Basic Info.

Model NO.
ZYSCREW
Condition
New
Customized
Customized
Automatic Grade
Automatic
Structure
Horizontal
Type
General Rubber Machinery
Type of General Rubber Machinery
Rubber Extruder
Type of Tire Machinery
Rubber Regeneration Machinery
Screw Barrel
Cold Feed Pin Extruder Machine Screw and Barrel
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
900-1000hv
Surface Roughness
Ra0.4
Linearity of Screw
0.015mm
Transport Package
Film Wrapped in Wooden Case
Specification
ISO9001: 2008
Trademark
Zhongyang
Origin
China(Mainland)
HS Code
84779000
Production Capacity
200 Sets/Month

Product Description

Cold Feed Pin Extruder Machine Screw and Barrel

Cold Feed Pin Extruder Machine Screw and Barrel

Specification:
Diameter of pin screw and barrel: Φ 75mm-Φ 200mm
Diameter of cold feed or hot feed screw and barrel: Φ 30mm-Φ 300 mm
L/D ratio: 12-18

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

Warranty and service: 1 year

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 choice.

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