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Bimetallic Single Screw Barrel for PE Film Extrusion Screw Barrel PVC Pipes

Basic Info

Model No.:  Bimetallic single screw barrel

Product Description

Model NO.: Bimetallic Single Screw barrel Size: 10mm-500mm Technology: Nitriding Treatment, Alloy Coating Spraying, Heat- Depth of Nitrated Layer: 0.5-0.8mm Fragility of Nitration: Less Than Grade 1 Trademark: ZHONGYANG Origin: Zhejiang of China Bimetallic Screw Barrel: PE Film Extrusion Screw Barrel Material: 38crmoala; SKD61; SKD11; 40cr; 42CrMo; High Qualit Appliance: PVC, PP, PE, PA, PC, ABS, as etc Hardness of Nitration: 900-1020hv Depth of Bimetallic Layer: >2mm Specification: ISO9001: 2008 approved HS Code: 84779000 Bimetallic Single Screw Barrel For Extruder,PE film extrusion Screw Barrel, PVC pipe/sheet/profile extrusion screw barrel 

Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46

Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Technical Information

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

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

Our advantages:
1). Excellent raw materials
2). Good customer service
3). Rapid delivery
4). Reasonable price
5). Production quickly

Experienced manufacture, we will be the best choice.

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

Product Categories : Extruder Single Screw And Barrel

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