TEX65A Twin Screw Extruder Screw Elements Kneading Block Φ15.6 - Φ430mm Range

Screw Elements
December 14, 2025
Category Connection: Screw Elements
Brief: Want to know how the TEX65A Twin Screw Extruder Screw Elements and Kneading Blocks deliver high performance? This video provides a detailed walkthrough of their construction, from material selection and CNC machining to heat treatment processes. You'll see how these components achieve superior wear and corrosion resistance for demanding industrial applications.
Related Product Features:
  • Designed for high wear and corrosion resistance with materials like SAM10, SAM39, and nickel alloys.
  • Available in a wide screw diameter range from Φ15.6mm to Φ430mm to fit various extruder models.
  • Compatible with major extruder brands including W&P, Berstorff, Leistritz, JSW, and APV.
  • Manufactured using CNC machines for precise shapes, tolerances, and zero-seam connections.
  • Features multiple screw segment types like conveying, mixing, kneading blocks, and transition elements.
  • Hardness rated at 58-60 HRC for enhanced durability and long service life.
  • Includes in-house heat treatment using vacuum quenching and tempering furnaces for quality control.
  • Standard export packing with delivery typically within 30 days after payment confirmation.
Faqs:
  • What materials are used for wear-resistant applications?
    For wear resistance, we use tool steel like W6Mo5Cr4V2 and PM-HIP materials including SAM10, SAM26, SAM39, CPM10V, and CPM9V.
  • How do you ensure the precision and quality of the screw elements?
    We use CNC machining for all components and perform finishing after heat treatment to eliminate deformation, ensuring high precision and zero-seam connections. All materials are tested, and internal splines are checked for interchangeability.
  • What is the delivery time for these extruder screw elements?
    Standard delivery is within 30 days after payment. Common components may be shipped sooner, and even new designs can typically be delivered within 45 days.
  • Are you a manufacturer or a trading company?
    We are the factory, located in Chengdu, Sichuan Province, China, and we welcome visits from international clients.