- 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
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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