Air Cooling Single Screw Extruder Screw Barrel Hardness HRC 50-60 Nitrided Hardness 900-1000HV Suitable for Heavy Duty Plastic Extrusion

The Single Screw Extruder Screw Barrel is a precision-engineered component built to meet the demanding requirements of modern extrusion processes. Manufactured strictly according to customer drawings, it ensures a perfect fit and optimal performance tailored to your specific extrusion machinery. Whether upgrading an existing system or building a new extruder, this screw barrel delivers the reliability and efficiency needed for consistent, high-quality output.

A defining feature is its single-threaded screw design, ideal for a wide range of extrusion applications. The single-threaded screw and barrel facilitates smooth material flow, precise melting, and uniform pressure distribution — all critical factors in producing superior extruded products. This design is particularly effective for handling various thermoplastics and other materials, making it a versatile choice for manufacturers.

The extrusion screw and barrel set is crafted from high-grade materials and undergoes meticulous heat treatment to ensure durability and longevity. The barrel hardness is maintained between HRC 50–60, providing excellent wear resistance and strength under high-stress conditions. The nitrided hardness reaches an impressive 900–1000HV, enhancing surface hardness and further protecting the barrel against abrasion and corrosion. This combination guarantees sustained peak performance over extended operational periods, reducing downtime and maintenance costs.

Delivery time ranges between 15 to 30 days, depending on specification complexity and order size. This efficient turnaround keeps production schedules on track without compromising quality. The screw and barrel combination is engineered to maximize the efficiency and output of your extrusion machines. Precise dimensions and adherence to customer drawings ensure seamless integration, minimizing installation time and ensuring optimal mechanical compatibility — delivering improved throughput, reduced material waste, and consistent product quality.

• Product Name: Single Screw Extruder Screw Barrel
• Nitrided Hardness: 900–1000HV
• Nitriding Hardness: HV 950–1100
• Delivery Time: 15–30 Days
• Barrel Length: 1000mm
• Barrel Cooling: Air Cooling or Water Cooling
• One screw and barrel for extrusion designed for optimal performance
• Barrel and screw assembly for single screw extruder ensuring durability and efficiency
• Extruder screw and barrel system engineered for precise extrusion processes

Manufactured by Jialong in China, the Single Screw Extruder Screw Barrel is a high-performance component designed for a wide range of extrusion applications. Renowned for durability and precision, this screw and barrel assembly is integral to the efficient operation of extrusion machines. With a barrel length of 1000mm and nitrided hardness of 900–1000HV, it ensures exceptional wear resistance and longevity, making it ideal for continuous industrial use.

The extrusion machine screw and barrel unit is engineered with advanced nitriding treatment, achieving a nitriding hardness of HV 950–1100. This treatment significantly enhances surface hardness and corrosion resistance, ensuring optimal performance even under high-stress conditions. The 3 kW screw cooling power provides effective temperature regulation during operation, preventing overheating and maintaining consistent extrusion quality.

This assembly caters to a wide range of applications across industries such as plastics, rubber, and food processing. It is especially suited for the production of plastic pipes, films, sheets, profiles, and pellets. The robust design and precise manufacturing tolerances allow for uniform melting and mixing of raw materials — critical for producing high-quality end products.

With a supply ability of 300 pieces per month, Jialong accommodates both small and large-scale production needs. The minimum order quantity is just 1 set, making it accessible for businesses of all sizes. Priced between USD $1,500 and $4,500 per set, this product offers excellent value considering its advanced features and durability. Each unit is carefully packaged in a wooden package to ensure safe delivery.

Customers can expect a delivery time ranging from 1 to 35 working days, depending on order quantity and specifications. Payment terms are flexible, with T/T accepted for convenience. Whether replacing worn-out components or upgrading existing extrusion machinery, Jialong's Single Screw Extruder Screw Barrel provides reliable performance and long service life, making it a preferred choice for extrusion machine screw and barrel units worldwide.