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.

RRS-01: Bar chair.

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
    Height: 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2".
  • Individual high chair
    Height: 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.

RRS-03: Reinforcing bar chairs of different heights.

RRS-04: Reinforcing bar bolster upper.