GENERAL

Bar Chairs are used to support wide-spaced light steel in slab/deck construction. Available in 3/4”, 1”, 1-1/2”, and 1-3/4” heights.
Types: Continuous high chair, individual high chair, special sizes, bar chair with plate, and so on.
Application: Steel bar chair support is welded with new technology, mainly used for big construction industry, as joint linking single or multi-layer reinforced steel bars. With great strength, flexibility, anti-static, and environmental protection, this kind of steel bar support can greatly improve the quality of the project, save cost and time. By using of steel bar support like chairs or beam bolsters, the construction time can be saved and the speed can be accelerated to reduce the construction cycle.

High Chairs for Metal Decking
High bar chairs for Metal Decking construction are made with different length legs to fit design of a metal decks..

Individual High Chairs
Made to order in heights from 2” to 20”. Height is from underside of cross bars to seat for reinforcing bar at top of chair. Also available with plastic tip or epoxy coated.
Bar Chairs with epoxy coated legs supporting multi-layer reinforcing steel bars

Special High Chairs
When heights exceed 12”, legs are reinforced with welded crosswires or encircling wire. Available in 2” to 20” heights.

Reinforcing Bar Chairs

Bar chair products for New Zealand, with white PE or pvc dipping
Bar Chair in : 3/4",1",1-2/2", and 1-3/4" heights

Drawing References:

Technical details:

H±2 A±10 B±10 D±0.1
50 97 78 5
60 101 83
70 105 88
80 109 94
90 113 99
100 117 104 6
110 121 109
120 125 115
130 128 120
140 132 125
150 136 130
160 140 136
170 144 141
180 148 146
190 152 151
200 156 157
210 160 162
220 164 167
230 168 173
240 172 178

 

Material Q195
Min. Tensile Strength 375N/mm2
Min. Compression Load H : 50 - 100mm = 1615N
H : 110 - 150mm = 1355N
H : 160 - 200mm = 1245N
H : 210 - 240mm = 1015N
Finish SELF-COLOR
Packing 50-130MM 100PCS/BAG
50BAGS/PLT
140-240MM 50PCS/BAG
50BAGS/PLT

Note: all dimensions are in millimeter unless otherwise stated

Wire Bar - Rebar Chair
THAILAND
Wire bar chair 1 inch
Metal Rebar Chair support double layer reinforcing bars, uncoated plain self color

Rebar Supports Individual High Chair with Plate.

12 inch individual high chairs
12" high chairs with plate, exported to USA

Application Illustration: Bar chairs supporting rebars in concrete constructions