Different types of bar chairs and bolsters

Rebar support, also known as reinforcing steel bar chair, is mainly used to provide support for horizontal reinforcing bar or wire mesh. With great flexibility, it is widely used in big constructions to save time and improve the quality of the project.

Material and surface treatment
Low-carbon steel (Q195, Q235), medium carbon steel, plain, galvanized, plastic-protected, epoxy-coated or plastic tipped.

One individual rebar chair with four epoxy tips

Two galvanized rebar chairs with plate

One slab bolster upper with plain profile

Specification of nine types rebar supports

Rebar support	Description
Individual rebar chair	Height: 1 inch to 40 inch. Wire diameter: 4.0mm - 6.5mm. Used to support and space the top mat of rebar off the form
Individual rebar chair with plate	Height:1 inch to 40 inch. Wire diameter: 4.0mm - 6.5mm. Used to support lower slab steel or other soft materials
Continuous rebar chair	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support and space the top mat of steel off the form
Continuous rebar chair upper	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support and space the top mat of steel off the bottom mat
Slab bolster	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support and space the bottom steel off the form
Slab bolster upper	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support and separate the top mat of steel from the bottom mat
Beam bolster	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support lower beam steel from the slab form
Beam bolster upper	Length: 5 feet Wire diameter: 4.0mm - 6.5mm. Used to support successive layers of steel one above the other
Beam bolster with plate	Length: 5 feet. Wire diameter: 4.0mm - 6.5mm. Used to support heavy bottom steel on soft material

Note: other sizes are available according to your request.

Features

• Good stability.
• High intensity.
• Plastic-coated treatment for electric-static discharge and rust protection.
• Environmental protection.
• Cost saving and construction pace acceleration.

Packing
Plastic wrap in carton boxes, or as your request.

Application
Rebar support is mainly used in construction such as buildings, houses, bridges, to provide support for reinforcing rebars or meshes when laying concrete slabs or formworks.