• 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
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

Specialty

We have a wide range of products under this category. In addition to car products, we also have boat covers.

And we have all kinds of Special Cover you need, and the color and material are various, of course you can also customize, we can meet all your requirements.


We have a wide range of products under this category. In addition to car products, we also have boat covers.

And we have all kinds of special cover you need, and the color and material are various, of course you can also customize, we can meet all your requirements.

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