75mm extruder screw
Basic Info
Model No.: 75mm extruder screw
Product Description
Specifications 1. Base materail 38CrMoAlA, 40Cr
2. Nitrided or bimetallic treatment;
3. 1 year guarantee for pure plastics
Extruder Single Screw Both nitrided and bimetallic version are available. Nickel 60 alloy powder made by Stellite compnay will be used for Bimetallic Conical Twin Screw. Below is a table of technical data for these two versions:
Extruder Single Barrel Bimetallic spray coating on the inner wall of conical twin barrel. Below are four types of alloys to select the optimum protection of your barrels:
E.J.S Workshop 
Quality Inspection We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch. 
Packaging We use strong plywood or wooden case for all our products 
Contact us if you need more details on 75mm Extruder Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 75mm Extruder Screw、75mm Extruder Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.
2. Nitrided or bimetallic treatment;
3. 1 year guarantee for pure plastics
Extruder Single Screw Both nitrided and bimetallic version are available. Nickel 60 alloy powder made by Stellite compnay will be used for Bimetallic Conical Twin Screw. Below is a table of technical data for these two versions:
Extruder Single Barrel Bimetallic spray coating on the inner wall of conical twin barrel. Below are four types of alloys to select the optimum protection of your barrels: Alloy Type | EJS01 Alloy | EJS02 Alloy | EJS03 Alloy | EJS04 Alloy | |
Wear resistance | Very good | Good | Very good | Excellent | |
Corrosion resistance | Good | Very good | Very good | Very good | |
Alloy components | Fe+Ni+Cr+B | Ni+Cr+Co+B | Ni+Cr+Co+V+B | Ni+Cr+Wc+Co+B | |
Hardness (HRC) | 58~64 | 50~58 | 55~60 | 56~62 | |
Temperature area (°C) | less than 400 | less 450 | less than 450 | less than 600 | |
Coefficient thermal | RT-250°C | 11.0 x 10-6 | 11.0 x 10-6 | 11.5 x 10-6 | 11 x 10-6 |
Expansion (/°C) | RT-400°C | 11.4 x 10-6 | 11.4 x 10-6 | 12.4 x 10-6 | 12 x 10-6 |
Quality Inspection We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch. 
Packaging We use strong plywood or wooden case for all our products 
Contact us if you need more details on 75mm Extruder Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 75mm Extruder Screw、75mm Extruder Screw. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Single Screw Barrel For Extruder
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