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STEEL BAR CHAIR 4 LEGS

 

4-Leg Steel Bar Chair

Our 4-leg steel bar chairs are manufactured from high-strength CT3 steel and are available in various heights as per customer requirements.

These chairs are made from 4–6 mm. diameter steel wires and designed with two welded sections to form a strong and stable 4-leg structure.
Each leg is coated with plastic to prevent corrosion throughout the lifespan of the reinforced concrete structure.

All products are manufactured in a controlled production process to ensure uniform shape and dimensions.

Bar chair heights range from 2 cm. to 36 cm. and custom heights can be produced upon request.
Each bag contains 25 – 50 or 100 pieces, depending on the size of the chairs.

🔩 Reliable Support for Post-Tensioning Systems

Wire Bar Chairs are designed to support ducts that run through concrete slabs in post-tensioned construction. Engineered for strength, ease of use, and durability, our bar chairs help ensure precise duct positioning while maintaining the required concrete cover.


✅ Product Features

  • Compatible with 70 mm & 90 mm flat ducts

  • Available in multiple heights to suit wave-like duct profiles

  • Easy installation — clip-on or tie-on options

  • Plastic-coated feet for corrosion resistance

  • Optimized clearance — only 3–5 mm above the duct

  • Optional Metal Base Plates for stability on soft surfaces

  • Custom sizes available on request


🏗️ Applications

  • Post-tensioned slabs

  • Bridge decks

  • Precast concrete systems

  • Commercial & industrial construction


📍 Why Choose Us?

We offer a wide range of bar chair solutions tailored to post-tensioning systems. Our products are trusted by leading contractors and engineered to meet industry standards for strength and durability.