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

Bimetallic alloy components:
(1)Fe-primarily based alloy
(2)Ni-dependent alloy/Deloro alloy
(3)Co-based mostly alloy
(4)NiCo-based mostly alloy
(5)Tungsten carbide/Wolfram carbide

Technics:
Heat remedy
Plasma nitriding

Specialized parameter:
Nitrided layer depth: .3-.7mm
Nitrided hardness: HRC58-sixty
Nitrided brittleness: Much less than quality 1
Floor roughness: Ra0.four
Linearity of screw: .015mm

Warranty and service: 1 12 months
Emphasis on high quality and services.
Experienced company, we will be the very best selection.

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