Extruder Screw Barrel Extrusion Screw Barrel Plastic Machinery Components

• Customization: Available
• Type: Sheet Extruder
• Plastic Processed: PE
• Model NO.: Extruder screw barrel
• Screw: Single-Screw
• Automation: Automatic
• Computerized: Computerized
• Screw Barrel: PE Film Extrusion Screw Barrel
• Transport Package: Film Wrapped in Wooden Case
• Specification: ISO9001: 2008
• Trademark: Zhongyang
• Origin: Zhejiang of China
• HS Code: 84779000
• Production Capacity: 100 Sets / Month

Product Description

Extruder Screw Barrel, extrusion screw barrel, plastic machinery components, PE film extrusion screw barrel
Specification:
Screw Diameter: D15-D300
L/D ratio: 15-46
Product classification
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and vented type etc. <o: P>

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.