Twin Screw Barrel

Bloom offers durable screw barrels and liners for twin screw extruders, featuring Ni-alloy, bimetallic, or steel options with 5-20mm alloy thickness. Ideal for high-wear, high-corrosion environments. Custom solutions available for global brands.

Our bimetallic barrel features a NiCrW alloy layer with hardness HRC57-64 and temperature resistance up to 600°C. Spray welding process ensures 3-5 times longer service life than sintering. Customizable for various extruder brands. Ideal for high-wear extrusion applications.

High-quality twin screw extruder screw elements and barrels made from W6Mo5Cr4V2, 38CrMoAlA, and HIP materials. Features excellent wear resistance, precision manufacturing, and modular design for efficient conveying, melting, and mixing. Custom options available.

High-wear-resistant screw elements and barrel sections for parallel twin screw extruders. Made from W6Mo5Cr4V2 steel with HRC58-60 hardness. Features involute inner spline, vacuum quenching, and ISO9001 certification. Custom designs available per sample or drawing.

High wear and corrosion resistance bimetallic barrel for co-rotating twin screw extruders. Compatible with APV, JSW, Leistritz, and more. Custom sizes from 20mm to 135mm. PM-HIP materials available for extreme conditions.

High precision twin screw barrel for industrial extrusion. HIP bimetallic WR14 material ensures 58-62HRC hardness and superior wear resistance. Customizable from Φ15.6-430mm. Compatible with major extruder brands. 1 year warranty.

High precision wear and corrosion resistant barrel for twin screw extruders. Hardness 58-62HRC, PM-HIP WR14 material, ISO9001 certified. Customizable from Φ15.6 to Φ430mm. Compatible with major brands. 1 year warranty.

High-strength, wear-resistant nickel alloy twin screw barrel with modular design. Features precision-machined cavity and hardened inner wall for extended service life. Ideal for plastic extrusion. Custom sizes and OEM options available. Competitive pricing and fast delivery.

High-strength nickel alloy barrel with hardened inner wall for superior wear and corrosion resistance. Precision-machined cavity ensures efficient PEEK plastic extrusion. Customizable length and diameter. Ideal for high-temperature, high-performance applications.

High-strength bimetallic barrel and screw shaft for PEEK extrusion. Resists wear and corrosion at high temperatures. Custom lengths available. Compatible with major extruder brands. Extends equipment lifespan.

High-strength alloy steel barrel with hardened inner wall for exceptional durability. Precision-machined cavity ensures efficient material shearing and mixing. Customizable modular design for high torque extrusion. Ideal for demanding industrial applications.

High-strength nickel alloy twin screw barrel with wear and corrosion resistance for PEEK extrusion. Features precise temperature control and strong shearing. Custom OEM solutions available with competitive pricing and timely delivery.

Premium extruder screw and barrel made of 38CrMoAlA nitrided steel and bimetallic alloy for excellent wear and high-temperature resistance. Precision matched for uniform plasticization, reduced waste, and compatibility with major extruder brands. Custom solutions available.

Precision extruder barrel with nitrided surface hardness HV900, tolerance ±0.015mm, and segmented heating zones ±2°C. Handles up to 50% glass fiber content. Custom sizes φ20-600mm, L/D 20:1-40:1. Compatible with Coperion, Berstorff, Leistritz. Durable, efficient, and customizable for engineering plastics.

Premium extruder barrel engineered for engineering plastic compounding. Features nitrided surface hardness HV900+, temperature tolerance up to 400°C, and precision tolerance ±0.015mm. Customizable diameter φ20-600mm and L/D ratio 20:1-40:1. Compatible with Coperion, Berstorff, Leistritz. Ideal for high-filler materials up to 50% glass fiber.

Precision machined twin screw barrel made from 38CrMoAlA nitrided steel and bimetallic alloy for superior wear and high temperature resistance. Customizable specifications ensure tight fit and uniform plasticizing. Suitable for engineering plastics and glass fiber materials. Strict quality testing and OEM support available.

Engineered for high-temperature PEEK extrusion, this nickel alloy twin screw barrel resists wear and corrosion. Custom lengths available. Compatible with major extruder brands. Extends equipment life and reduces maintenance costs.

Engineered for durability, this twin screw barrel features a composite liner and vacuum quenching for excellent corrosion and wear resistance. Withstands up to 600℃, compatible with PE, PA, PET, PVC, PC, ABS, PBT, PEEK, and Teflon. ISO 9001 certified, customizable, and ideal for plastic wood food extruders.