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.
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
Metal Rebar Chair support double layer reinforcing bars, uncoated plain self color
Rebar Supports Individual High Chair with Plate.
12" high chairs with plate, exported to USA
Application Illustration: Bar chairs supporting rebars in concrete constructions