Twin Screw Extruder Parts

Precision engineered conical twin barrel with advanced nitriding and bimetallic process. Hardness HV900-1000, alloy depth 0.8-2.0mm. Superior wear resistance, extended work life, and improved throughput. Custom options available. Meets OEM specifications.

Good dimensional stability STS 65 screw elements for co-rotating twin screw extruders. Diameter 62.4 mm, hardness HRC58-62, vacuum quenched. ISO9001 certified. Customizable for wear and corrosion applications. Suitable for APV, Coperion, Leistritz, and more.

Durable bimetallic barrel with SAM39 lining for high wear resistance. Vacuum quenched 45# steel. Customizable for ZE62 extruders. Ideal for pip and sheet extrusion. OEM options available.

High-quality single screw extruder barrel for granulation machines. Features bimetallic alloy lining, nitrided hardness HV900-1000, and alloy depth 0.8-2.0mm. Wear-resistant, precise dimensions, and customizable for PVC applications. Durable 20,000-hour lifespan.

High-performance bimetallic screw barrel with nitrided hardness HV900-1000 and alloy depth 0.8-2.0mm. Designed for PVC extrusion, offering 20,000-hour lifespan, wear resistance, and precise temperature control. Custom options available.

Durable counter-rotating parallel twin screw barrel with diameters 45-170mm and L/D 18-34. Made from top steel with anti-wear tungsten carbide, molybdenum, and chrome coatings. Custom designs for PVC, WPC, and more. Strict quality control ensures precision and easy installation.

Premium nitride and bimetallic screw barrel solution manufactured from 38CrMoAlA steel with HV950+ hardness and 0.5-0.8mm nitride depth. Features advanced spray welding, SKD61 lining, and spin casting coatings for exceptional corrosion and abrasion resistance in WPC and high-filler extrusion applications.

High-performance conical twin screw barrel designed specifically for PVC processing applications. Features Ra 0.4 surface roughness, 0.015mm screw straightness, and HV900-1000 nitrided hardness. Compatible with major extruder brands including JWELL, LIANSU, and Battenfeld Cincinnati. Available in multiple cooling configurations and custom designs for optimal plasticizing effect.

High-performance conical twin screw barrel featuring advanced bimetallic and nitriding processes with HV900-1000 hardness and 0.45-0.8mm case depth. Designed for PVC processing with 130-150kg/h capacity, multiple cooling systems, and proven global reliability across European, American, and Middle Eastern markets.

High-performance Ni alloy split style barrel designed for PVC, PP, and PE extruder production lines. Features bimetallic construction for 2-3x longer lifespan, ISO9001-2000 certification, and compatibility with 19+ major extruder brands. Available in multiple configurations including feeding, vent, and combi barrels with diameters from 12mm to 350mm.

High-performance spare parts for co-rotating parallel twin screw extruders featuring nickel base alloys with HRC 52-60 hardness and corrosion resistance ratings up to 9. Modular barrel design with individual temperature control, water cooling system, and precision gear teeth connections for reliable power transmission across multiple model sizes.

High-performance twin screw extruder replacement parts made from W6Mo5Cr4V2 high-speed tool steel with HRC58-62 hardness. Modular design allows easy L/D ratio adjustments for different materials. Available in diameters from 15.6mm to 250mm with various flight configurations for plastic extrusion applications.

Factory-direct tungsten carbide coating liners for plastic extruder machines. Available in bimetal and nitrided steel configurations with alloy thickness from 2-20mm. Features exceptional wear and corrosion resistance with comprehensive customization options including various barrel designs and material specifications for industrial applications.

Premium HIP powder alloy oval liners for twin extruders featuring exceptional wear and corrosion resistance. Available in diameters from Φ12-350mm with alloy thickness options of 2-20mm. These advanced liners significantly outperform conventional bimetallic bushings, extending machine service life while supporting high-output production demands in industrial extrusion applications.

High-performance customized cylinder barrels for co-rotating parallel twin screw extruders. Available in 11 standard models from 20-65mm with alloy thickness options of 5-20mm. Features wear-resistant materials including Ni-Alloy, Cr26, and Cr12Mov for superior durability in demanding industrial applications. Custom design options available for closed, open, side feeder, and combi barrel configurations.

High-performance bimetallic bushings and sleeves for twin screw extruders featuring 2-20mm alloy thickness options. Made from advanced materials including Ni-alloy, steel composites, and super alloys with specialized surface treatments for exceptional wear resistance in demanding industrial applications.

Description Conical twin screw and barrel are core wear-resistant components for conical twin-screw extruders. Designed for processing PVC, WPC, TPE, TPU and other polymer materials, they realize stable plasticization, uniform mixing and continuous extrusion. Our products adopt advanced heat treatment and precision machining technology. Standard specifications are in stock, and customized dimensions can be produced based on customer drawings to match pipe, sheet and profile

Conical twin screw barrel with bimetallic layer for progressive compression and mixing. Features 0.50-0.80mm nitrided depth, Ra 0.4 surface finish, and HRC52-62 hardness. Ideal for heat-sensitive materials. Custom engineering and material selection available.

Bimetallic alloy lined conical twin screw and barrel set for PVC, WPC, TPE, TPU extrusion. Wear resistant, high output 40-500 kg/h, custom lengths. Certified quality for industrial processing.

Our conical twin screw and barrel sets feature a tapered design for optimized PVC and WPC extrusion. Durable construction ensures long service life. Customizable specifications from φ60/φ125 to φ92/φ188 with extrusion capacities up to 500 kg/h. Ideal for high-efficiency production.