Planetary Planet Screws and Barrel for Plastic Extrusion/ Multi-Screw

• Customization: Available
• Type: Sheet Extruder
• Plastic Processed: PE
• Model NO.: planetary screws barrel
• Screw: Multi-Screw
• Automation: Automatic
• Computerized: Computerized
• Size: Customized
• Material: Nitriding Steel
• Nitrided Layer Depth: 0.3-0.7mm
• Nitrided Hardness: HRC58-60
• Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
• Specification: ISO 9001: 2008 approved
• Trademark: ZHONGYANG
• Origin: China
• HS Code: 84779000
• Production Capacity: 10 Sets/ Month

Product Description

Panetary screws barrel, bimetallic screw barrel, extrusion screw barrel, plastic machinery components 
Technical Information
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)

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
Plasma nitriding

Technical parameter:
Nitrided layer depth: 0.3-0.7mm
Nitrided hardness: HRC58-60
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm

Warranty and service: 1 year
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