Bimetallic Screws Bimetallic Barrels Used on Plastic Extruder Machines

Bimetallic Screws Bimetallic Barrels Used on Plastic Extruder Machines. Customizable Base Materials: Available in 42CrMo, 38CrMoAlA, 31CrMoV9, 34CrAlNi7, SS304, SS416, SKD11, SKD61, or other materials upon request. Multiple Alloy Options: Four bimetallic barrel alloys (EJS01-EJS04) and three screw alloys (Ni60, Colmonoy 56/83) with varying wear and corrosion resistance. Customizable Surface Treatments: Options include nitriding, hard chrome-plating, bimetallic alloy coating, and through hardening with specific layer thicknesses. Flexible Workable Length: Barrel lengths range from 700mm to 3000mm, and screw lengths can be customized to any required dimension. High Hardness & Wear Resistance: Hardness ranges from HRC 43 to 65 depending on the alloy, ensuring excellent performance for glass fiber applications under 10%. Precision Quality Control: First-class steel is used with strict checks on every production procedure and a final complete inspection before dispatch. Comprehensive One-Stop Service: Includes before-sales consultation, production updates, and after-sales support with fluent English communication. Global Export Experience: Over 6 years of export experience serving customers in Europe, South America, Asia, and the Middle East since 1992.