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Bimetallic Screw and Barrel for Plastic Extruder

Basic Info

Model No.:  Customized

Product Description

Model NO.: Customized Material: Nitriding Steel Nitrided Hardness: HRC56-58 Specification: ISO 9001: 2008 approved HS Code: 84779000 Size: Customize Nitrided Layer Depth: 0.5-0.8mm Trademark: ZHONGYANG Origin: China Specification:
Screw diameter: 15mm-300mm
Maximal length: 8000mm
Barrel inner diameter: 15-300mm
Maximal length: 4000mm

Different bimetallic alloys are available for different raw materials.

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV

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
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year
Focus on quality and service
Experienced manufacturer, we will be the best choice.

Contact us if you need more details on Bimetallic Barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Plastic Extruder、Conical Twin Screw Barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Bimetallic Screw And Barrel

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