Rebar Support Chairs
can be used for at grade
or precast applications with the use of #3 through #5 rebar or
post-tension cable. 
| - Rod snaps easily into chair
- Wide base allows chair to stand
securely
- Eliminates wire tying
- Non-corrosive durable
polypropylene
- Non-conducive, perfect for bridge
decks
|
With Base | Part
No. | Size | Bar Size | Qty./Ctn. | Wt./Ctn. | | 1202-0001 | 3/4" | 3-4 | 3000 | 29# | | 1202-0005 | 1" | 3-4 | 2500 | 23# | | 1202-0007 | 11/2" | 3 | 800 | 30# | | 1202-0010 | 1 1/2" | 3-6 | 800 | 30# | | 1202-0015 | 2" | 3-5 | 500 | 21# | | 1202-0025 | 2 1/2" | 3-5 | 500 | 25# | | 1202-0030 | 3" | 3-5 | 500 | 25# | | 1202-0035 | 31/2" | 4-5 | 500 | 27# | | 1202-0040 | 4" | 4-5 | 325 | 30# | | 1202-0045 | 4 1/2" | 4-5 | 250 | 30# | | 1202-0050 | 5" | 4-5 | 250 | 32# | | 1202-0055 | 5 1/2" | 6 | 225 | 32# | | 1202-0060 | 5 1/2" | 6 | 168 | 30# | | 1202-0065 | 6" | 4-5 | 120 | 30# | | 1202-0066 | 6" | 6 | 120 | 25# | | 1202-0070 | 6 1/2 " | 6 | 100 | | | 1202-0075 | 7" | 4-5 | 100 | 32# | | 1202-0076 | 7" | 6 | 100 | 25# |
| No
Base Part No. | Size | Bar Size | Qty./Ctn. | Wt./Ctn. | | 1202-0500 | 3/4" | 3-4 | 4000 | 22# | | 1202-0505 | 1" | 3-4 | 2500 | 20# | | 1202-0510 | 2" | 3-5 | 800 | 21# | | 1202-0515 | 2 1/2" | 3-5 | 800 | 25# | | 1202-0520 | 3" | 3-5 | 550 | 25# | | 1202-0525 | 3 1/2" | 3-5 | 550 | 27# | | 1202-0530 | 4" | 4-6 | 500 | 30# | | 1202-0535 | 4 1/2" | 4-6 | 400 | 30# | | 1202-0540 | 5" | 4-6 | 350 | 32# | | 1202-0545 | 5 1/2" | 4-6 | 325 | 32# |
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Products rebar support chairs
have been tested and
approved by the Iowa Department of Transportation, office of
materials division, and either meet or exceed the load carrying
capacity of steel supports and can therefore be used at the same
spacing as wire supports.
Installation:
Only laborers who are
experienced with steel reinforcement placement, should install
rebar support chairs. Maximum spacing of chairs should not
exceed 48 inches. Comply with applicable codes and design
criteria for minimum spacing of reinforcement from edges of
forms.
Testing Procedure:
This testing procedure involves
determining a point load limit for all supports. The point
load is determined by placing a piece of #4 rebar on the
support. the support is then placed on a 3/4" thick piece of
fir plywood. A load is applied to the 1/2" deflection per
minute until the support fails. Point loads are determined at
the weakest point on continuous supports.
Results:
| Chair
Sizes | Maximum Load
(lbs.) | | 1 1/2" | | 1085 | | 2" | | 1400 | | 2 1/2" | | 1146 | | 3" | | 1062 | | 3 1/2" | | 1199 | | 4" | | 1150 | | 4 1/2" | | 349 | | 5" | | 384 | | 5 1/2" | | 403 |
|
| 
|
Mesh Chairs are designed to support 6-10
gauge mesh. Snap-in top allows panels to be moved without chairs
falling off | |
| - Round base provides stable support on grade
|
| Part No. | Size | Gauge Mesh | Qty./Ctn. | Wt./Ctn. | | 1202-1000 | 2" | 6-10 | 800 | 22# | | 1202-1005 | 2 1/2" | 6-10 | 500 | 25# | | 1202-1010 | 3" | 6-10 | 600 | 22# | | 1202-1015 | 3 1/2" | 6-10 | 500 | 25# | | 1202-1020 | 4" | 6-10 | 350 | 30# |
|
|
| Large Rebar Support Chairs are designed to support
heavy reinforcement in foundations, heavy slabs, and special
structures. |

| These chairs will accept any bar diameter and can
be easily wire tied. |
Part No. |
Size | Bar
Size |
Qty./Ctn. |
Wt./Ctn. | | 1202-1500 | 4" | Any | 130 | 30# | | 1202-1505 | 5" | Any | 100 | 30# | | 1202-1510 | 6" | Any | 100 | 30# | | 1202-1515 | 6 3/4" | Any | 100 | 30# | | 1202-1520 | 7" | Any | 100 | 30# | | 1202-1520 | 8" | Any | 100 | 30# |
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