Planetary Screw Barrel Bimetallic Screw Barrel

Model NO.: Planetary screw barrel

Plastic Processed: PE

Automation: Automatic

Size: Customized

Nitrided Layer Depth: 0.3-0.7mm

Trademark: ZHONGYANG

Origin: China

Type: Sheet Extruder

Screw: Multi-Screw

Computerized: Computerized

Material: Nitriding Steel

Nitrided Hardness: HRC58-60

Specification: ISO 9001: 2008 approved

HS Code: 84779000

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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