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Model NO.: Planetary screw barrel
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Plastic Processed: PE
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Automation: Automatic
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Size: Customized
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Nitrided Layer Depth: 0.3-0.7mm
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Trademark: ZHONGYANG
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Origin: China
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Type: Sheet Extruder
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Screw: Multi-Screw
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Computerized: Computerized
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Material: Nitriding Steel
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Nitrided Hardness: HRC58-60
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Specification: ISO 9001: 2008 approved
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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
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
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