Precast Concrete Fixing Inserts

Features About Precast Concrete Fixing Inserts:

• Higher Quality Precast Concrete Fixing Inserts:

  
  

  What is Precast Concrete Fixing Inserts?

   

  Precast Concrete Fixing Inserts are precision components developed for the construction and precast concrete sectors. They serve as secure anchoring points for lifting systems, enabling the safe, stable, and efficient movement of concrete panels, slabs, and other heavy precast elements.

  Available in a variety of sizes and materials—such as stainless steel and galvanized steel—these fixing inserts are designed to accommodate different load capacities and perform reliably under a wide range of environmental conditions.

  
  

  Types

   

  Flat End Fixing Socket

  Flat-end fixing sockets are not self-anchoring sockets and should be used with a maximum diameter FeE500 steel passing through the ØD hole. The total length of this steel must be at least 9 times its diameter. Flat-end Fixing Sockets are designed for fixing applications only and must not be used for lifting.

   

  Flat Fixing Socket with Cross Pin

   

  Flat-end Fixing Sockets with Cross Pin is based on Flat-end Fixing Sockets by stamping high-performance steel rods into the holes.The carbon steel Flat-end Fixing Sockets with Cross Pin also has excellent rust resistance after being galvanized.Before leaving the factory, it needs to pass the tensile test with a safety factor of more than 3 times.

   

  Flat-end Fixing Sockets with Cross Pin are designed for quick and easy connection of precast units with generous placement tolerances. These sockets should only be used where on-site fixing tolerances are sufficiently flexible. It incorporates a cross pin which alleviates the requirement of

  additional reinforcement, making it ideal for use in shallow elements.

   

  Solid Rod Fixing Socket with Cross Pin

   

  Solid Rod Fixing Socket with Cross Pin is normally finished with a factory-fitted cross pin.It only has M thread. These sockets are specially designed for fixing, not suitable for lifting.These are heavy-duty fixings machined from bar material. Solid rod sockets are most commonly used as fixings in architectural precast units, where stainless steel is usually specified.

   

  Solid Rod Fixing Socket with Cross Pin are the preferred option for high tensile and shear loads such as fixing cladding panels.Allowable safe working loads are after applying a safety factor of approximately 2.5 on test data. Loads assume socket cast within the cage of reinforced concrete unit with a minimum strength of 30 N/mm.

   

  Fixing Socket with Bent End

   

  The 90° elbow fixing sockets are self-anchoring sockets.These Fixing Sockets are designed for fixing applications only and must not be used for lifting.Their material are carbon steel and stainless steel and the surface treatment are electroplating or raw color (stainless steel).

   

  Fixing Socket With Wavy End

   

  The fixing sockets with wavy end are made by extruding, bending, shrinking, and other processes.

  The wavy fixing sockets serve as self-anchoring sockets.The working loads F provided apply to concrete with a minimum compressive strength of 25 MPa.It will go through a tensile test with a safety factor of more than 3 times before leaving the factory.

  
  

  You can get free samples to check whether they can meet the requirements.

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• Precast Concrete Fixing Inserts with Shorter Lead Time:

  Production of Precast Concrete Fixing Inserts

   

  The manufacturing of Fixing Inserts requires a combination of precision engineering, advanced machining, and strict quality control to ensure strength, reliability, and consistency in every piece.

   

  Material Selection

   

  High-quality raw materials such as carbon steel, stainless steel, or alloy steel are carefully selected based on the required load capacity and corrosion resistance. For harsh or outdoor environments, stainless or galvanized finishes are preferred to enhance durability.

   

  Forging and Machining

   

  The core forming process often involves hot forging or cold heading, which refines the metal grain structure to improve tensile strength and impact resistance. After forging, CNC machining is applied to achieve precise threading, uniform dimensions, and smooth surfaces—ensuring perfect fit and secure connection during installation.

   

  Heat Treatment

   

  Depending on the product type, components undergo heat treatment to increase hardness and fatigue resistance. This step ensures that the inserts can withstand repeated load cycles without deformation or failure.

   

  Surface Treatment

   

  To prevent corrosion and extend service life, inserts are finished through hot-dip galvanizing, electro-galvanizing, or passivation for stainless steel. These coatings also enhance appearance and long-term performance under different environmental conditions.

   

  Inspection and Testing

   

  Each batch of Fixing Inserts is subjected to rigorous testing, including tensile load tests, thread accuracy checks, and dimensional inspections. Non-destructive testing methods such as ultrasonic or magnetic particle inspection may also be applied to detect internal flaws.

   

  Packaging and Traceability

   

  After quality approval, all products are clearly labeled with size, batch number, and load rating for traceability. They are securely packaged to prevent damage during transportation and are ready for direct use on construction sites.

   

  This process ensures that every HULK Metal Fixing Insert meets international standards and performs reliably in all types of precast concrete lifting and anchoring applications.

  
  

  Tensile testing:

   

  Before shipment, we rigorously test each batch of Fixing Inserts to ensure their load-bearing capacity and safety performance meet design requirements. During testing, each Fixing Insert is subjected to a specified tensile load using specialized equipment, simulating the stresses experienced in actual construction and use. Upon completion, we issue a detailed tensile test report, including test methods, load data, and certification, ensuring peace of mind and reliability for our customers.

  
  

  You can get a solution with shorter order delivery times and guaranteed quality and quantity.

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• Precast Concrete Fixing Inserts with Better Service:

  Higher-Quality Precast Concrete Fixing Inserts

   

  We have extensive experience producing precast concrete fixing inserts. HULK Metal's advanced forging equipment ensures the reliable quality of our fixing inserts. Each fixing insert undergoes rigorous quality control and meets international safety standards, providing engineers and builders with consistently high-quality solutions for every project.

   

  Time-Saving Solutions

   

  Our fixing inserts are designed for efficient installation, streamlining on-site lifting and anchoring processes. Their precise fit and reliable performance shorten installation time, reduce labor costs, and accelerate overall project progress.

   

  Superior Service

   

  We provide professional technical support and service throughout the entire production, quality inspection, delivery, and after-sales process. Our team ensures that every customer receives a tailored solution to meet specific project needs, enhancing safety and efficiency.

   

  One-Stop Procurement

   

  HULK Metal offers a comprehensive range of precast concrete accessories, including a variety of lifting anchors, lifting clutches, thread sockets, and related accessories. Customers can source all necessary components from a single supplier, streamlining procurement and logistics while ensuring consistent product quality across all products.

  
  

  You can benefit from the comprehensive services of a dedicated client team.

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• Cost-controllable Precast Concrete Fixing Inserts:

  High Strength & Durability

  
  

  Our precast concrete fixing inserts are engineered from premium-grade steel and undergo precision manufacturing, ensuring exceptional strength, long-term durability, and reliable performance under heavy loads. 

  
  

  Comprehensive Cost Control

  
  

  HULK Metal focuses on efficient production, streamlined supply chains, and optimized material usage to deliver high-quality inserts at competitive prices. By controlling costs across design, manufacturing, and logistics, we help clients maximize project value without compromising safety or performance.

  
  

  Shape Your Brand Image

  
  

  Using our premium fixing inserts demonstrates a commitment to quality and safety, enhancing your company’s professional reputation. Reliable, CE-certified products help build client trust, elevate construction standards, and reinforce your brand’s image in the market.

  
  

  You can leave a request and get a more suitable quotation.

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