Reinforcing Bar Support–Bar Chair and Metal Bolster

Reinforcing bar support with galvanized surface includes bar chair and metal bolster, and there are various types for choice. With high strength, rigidity and stability, it's widely used to support reinforcement bars at determined heights.

A galvanized steel bar chair with four plastic caps coated legs on the white background.
RRS-01: Bar chair.
A galvanized long metal bolster with ten legs on the ground.
RRS-02: Metal bolster.

Specifications of reinforcing reinforcing support

  • Material: carbon steel, stainless steel.
  • Surface treatment: galvanized.
  • Bottom treatment: plastic coating, plastic caps, iron scraps.
  • Types: bar chair, metal bolster.
  • Reinforcing bar chair
    Wire diameter of reinforcing bar chair:
    4–6 mm.
    • Common bar chair
      3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2".
    • Individual high chair
      2", 3", 4", 4-1/4", 4-1/2", 4-3/4", 5", 5-1/4", 5-1/2", 5-3/4", 6", 6-1/4", 6-1/2", 6-3/4", 7", 7-1/4", 7-1/2", 7-3/4", 8", 9", 10", 11", 12".
  • Reinforcing metal bolster
    • Wire diameter: 7 gauge or 4 gauge.
    • Length: 5 ft., 10 ft.
      • Slab bolster
        • Height: 3/4" to 3" in 1/4" increments.
        • Legs spacing: 5".
      • Beam bolster
        • Height: :1" to 5" in 1/4" increments.
        • Legs spacing: 2-1/2".

Features of reinforcing bar support

  • Strong support and good stability.
  • Corrosion and rust resistant.
  • Various sizes for choice.
  • Durable and long service life.

Applications of reinforcing bar support

  • Used for building foundation.
  • Used for underground works.
  • Used for bridge.
There are three bar chairs of different sizes with white plastic coating, and the large size chair is on a black round plate.
RRS-03: Reinforcing bar chairs of different heights.
Reinforcing bar Bolster upper is used for supporting one layer of steel above another and spacing them to required distance.
RRS-04: Reinforcing bar bolster upper.

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Betons Reinforcing Bar Company

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