Extruder Screws And Barrels

This bimetallic twin screw extruder barrel is designed for compounding applications where high torque, intensive mixing and continuous production accelerate wear inside the barrel bore. A wear-resistant alloy liner protects the working surface, while the outer barrel body provides structural support and accommodates the heating, cooling and connection features required by the extrusion line. The design helps users reduce: Rapid bore wear in high-load process zones Increasing

This modular alloy lined twin screw barrel is designed for reactive chemical extrusion processes where corrosion resistance, process-zone control and reliable replacement are all important. Reactive extrusion often combines polymer processing with chemical reactions inside the extruder. Depending on the formulation, different barrel sections may be exposed to corrosive additives, elevated temperature, volatile components, changing pressure and different residence-time

This alloy lined twin screw barrel is designed for compounding applications where a standard barrel material may not provide the required balance of wear resistance, corrosion resistance and service life. Instead of using the same material throughout every application, the working bore can be configured with an alloy liner selected according to the actual polymer, filler, additive and operating condition. This approach is particularly useful when different extrusion processes

This wear resistant twin screw barrel is designed for high filler masterbatch production where calcium carbonate, talc, pigments and other abrasive powders create continuous wear on the barrel bore. High filler formulations can place much greater abrasive load on the barrel than standard polymer processing. As the inner bore wears, the clearance between the screw elements and barrel gradually increases, which may reduce conveying efficiency, pressure stability and overall

Products Description Color Metal Standard GB ISO 9001 Grade Type 20/30/35/36/40/50/52/53/58/60/65/75/85/92/95/110/125/135 Brand zhitian Quality High wear-resistance and corrosion-resistance Used For twin screw extruder Solid Barrel Hastelloy-C Alloy,38CrMoAla,304/316/316L Stainless Steel Direct Compound Barrel HIP Ni60 Based,HIP Ni60 Based+Tungsten carbide,HIP Cobalt Based+Tungsten carbide. Complete Liner Barrel 38CrMoAla Liner,440C Stainless Steel Liner,Cr12MoV Liner,SKD11

This twin screw extruder barrel for food processing is designed for food, pet food, aquatic feed and premix extrusion applications where cleanability, corrosion resistance and stable replacement dimensions are important. The barrel can be manufactured with a precision-machined inner bore, customized openings and material options selected according to moisture, salt content, cleaning method and abrasive ingredients. It helps users reduce common production problems such as:

This hygienic twin screw extruder barrel is designed for food, pet food, aquatic feed and premix extrusion applications where inner-bore condition, cleanability and inspection accessibility are important. The working bore can be precision-machined to achieve a consistent surface condition and reduce deep machining marks, damaged areas and irregular surfaces where processed material may remain. Barrel material, surface finish, ports and temperature-control features can be

Product Description: This heavy-duty twin screw extruder barrel is engineered for high-output plastic processing and chemical compounding operations that demand strong structural stability and long service life under continuous load. It is widely applied in reactive extrusion, polymer alloying, devolatilization, high-torque mixing, and intensive compounding processes , covering applications such as engineering thermoplastics, reinforced plastics, mineral-filled compounds,

Product Description: This advanced modular twin screw extruder barrel is designed to meet the requirements of polymer modification and chemical compounding processes that involve complex formulations, high shear forces, and continuous operation. It is suitable for a wide range of extrusion tasks, including plastic compounding, polymer blending, melt reaction processing, filler dispersion, and volatile removal , serving industries focused on engineering plastics, modified

OEM Twin Screw Barrel Custom Made for Global Brands Standard Barrel Batch production with sufficient inventory available. Non-Standard Barrel Our professional technical team provides custom solutions including 3D rendering and precision manufacturing based on your specifications. No. Model L*W*H(mm) Diameter Φ(mm) Center Distance D(mm) 120132*115*105Φ 2318.4 230120*135*115Φ 30.626 335140*140*120Φ 3630 436150*160*140Φ 3630 540160*175*145Φ 41.634.5 650190*190*150Φ 5142 752210

Nitrided Steel Barrel for Twin Screw Extruders ISO Certified Standard Barrel Batch production with sufficient inventory available for immediate shipment. Non-Standard Barrel Our professional technical team provides custom solutions including surveying, 3D rendering, and precision manufacturing to your exact specifications. Product Specifications No. Model L*W*H(mm) Diameter Φ(mm) Center Distance D(mm) 1 20 132*115*105 Φ 23 18.4 2 30 120*135*115 Φ 30.6 26 3 35 140*140*120 Φ 36

Alloy Steel Twin Screw Barrel for Reinforced Compounds Standard Barrel Batch production with sufficient inventory available for immediate delivery. Non-Standard Barrel Our professional technical team provides custom solutions including 3D rendering and precision manufacturing based on your specific requirements. Technical Specifications No. Model L×W×H (mm) Diameter Φ (mm) Center Distance D (mm) 1 20 132×115×105 23 18.4 2 30 120×135×115 30.6 26 3 35 140×140×120 36 30 4 36 150

Segmented Extruder Barrel with Modular Design for Easy Maintenance Standard Barrel Batch production with sufficient inventory for immediate availability. Non-Standard Barrel Our professional technical team provides custom solutions including 3D rendering and precision manufacturing based on your specifications. Product Specifications No. Model L×W×H (mm) Diameter Φ (mm) Center Distance D (mm) 120132×115×105Φ 2318.4 230120×135×115Φ 30.626 335140×140×120Φ 3630 436150×160×140Φ

Corrosion Resistant Twin Screw Barrel for Chemical Applications Standard Barrel Batch production with sufficient inventory available for immediate delivery. Non-Standard Barrel Our professional technical team provides custom solutions including 3D rendering and precision manufacturing based on your specifications. Technical Specifications No. Model L×W×H (mm) Diameter Φ (mm) Center Distance D (mm) 120132×115×105Φ 2318.4 230120×135×115Φ 30.626 335140×140×120Φ 3630 436150×160

Bimetallic Twin Screw Barrel with Ni60 for Abrasive Compounding High-performance bimetallic twin screw barrel designed specifically for abrasive compounding applications, featuring Ni60 alloy for enhanced durability. Standard Barrel Batch production with sufficient inventory available for immediate delivery. Non-Standard Barrel Custom solutions available with professional technical team support, including 3D rendering and precision manufacturing to your specifications.

Segmented Screw Barrel for Extrusion Equipment with Fast Maintenance Color Metal Standard GB ISO 9001 Model Type 20/30/35/36/40/50/52/53/58/60/65/75/85/92/95/110/125/135 Brand zhitian Quality High wear-resistance and corrosion-resistance Used For twin screw extruder The twin-screw extruder barrels produced by Zhitian are widely used in plastics, rubber, chemicals, food, new energy and other industries. Countless extruders on the market use our accessories, proving our

95mm Twin Screw Barrel for Food Extruder or Inflating Food Extruder Double Corotating Product Overview Color Metal Standard GB ISO 9001 Model Type 20/30/35/36/40/50/52/53/58/60/65/75/85/92/95/110/125/135 Brand zhitian Quality High wear-resistance and corrosion-resistance Used For twin screw extruder The twin-screw extruder barrels produced by zhitian are widely used in plastics, rubber, chemicals, food, new energy and other industries. Countless extruders on the market use

Core Vented Barrel for Twin Screw Extruder with Improved Degassing Capability Standard Barrel Batch production with sufficient inventory available Non-Standard Barrel Our professional technical team provides custom solutions including 3D rendering and precision manufacturing based on your specifications Technical Specifications No. Model L×W×H (mm) Diameter Φ (mm) Center Distance D (mm) 120132×115×105Φ 2318.4 230120×135×115Φ 30.626 335140×140×120Φ 3630 436150×160×140Φ 3630

35mm Mini Screw Barrel for Plastic Filament Extruder Machine Standard Barrel Batch production, inventory sufficient. Non-Standard Barrel Professional technical team provides custom solutions including surveying, 3D rendering, and sample processing. Product Specifications No. Model L*W*H(mm) Diameter Φ(mm) Center Distance D(mm) 120132*115*105Φ 2318.4 230120*135*115Φ 30.626 335140*140*120Φ 3630 436150*160*140Φ 3630 540160*175*145Φ 41.634.5 650190*190*150Φ 5142 752210*200*155Φ

Customized Twin Screw Extruder Barrels with High Torque Design Standard Barrel Batch production with sufficient inventory available. Non-Standard Barrel Professional technical team provides custom solutions including surveying, sampling, 3D rendering, and tailored production. Product Specifications No. Model L×W×H (mm) Diameter Φ (mm) Center Distance D (mm) 120132×115×105Φ 2318.4 230120×135×115Φ 30.626 335140×140×120Φ 3630 436150×160×140Φ 3630 540160×175×145Φ 41.634.5 650190