TABLE FOR ESTIMATING QUANTITY OF ROCKITE NEEDED FOR ANCHORING
| Dia. of Bolt or Post to be fastened | Dia. of Drilled Opening |
Depth of Drilled Opening |
||||||
| 2" | 3" | 4" | 6" | 8" | 10" | 12" | ||
| 1/4" |
1/2" 3/4" |
0.25 oz.
0.7 oz. |
0.4 oz.
1.0 oz. |
0.5 oz.
1.5 oz. |
0.75 oz.
2.0 oz. |
1.0
oz.
3.0 oz. |
1.25 oz.
3.5 oz. |
1.5 oz.
4.0 oz. |
| 3/8" | 5/8"
3/4" 1" 1.1/4" |
0.35 oz.
0.5 oz. 1.0 oz. 1.75 oz. |
0.5 oz.
0.8 oz. 1.5 oz. 2.75 oz. |
0.75 oz.
1.0 oz. 2.0 oz. 3.75 oz. |
1.0
oz.
1.75 oz. 3.0 oz. 5.5 oz. |
1.5
oz.
2.25 oz. 4.0 oz. 7.5 oz. |
1.7 oz.
2.75 oz. 5.0 oz. 8.5 oz. |
2.0 oz.
3.25 oz. 6.0 oz. 10.0 oz. |
| 1/2" | 3/4"
1" 1.1/4" 1.3/4" |
0.4 oz.
1.0 oz. 1.75 oz. 4.0 oz. |
0.6 oz.
1.5 oz. 2.5 oz. 6.0 oz. |
0.9 oz.
2.0 oz. 3.5 oz. 8.0 oz. |
1.25
oz.
3.0 oz. 6.0 oz. 12.0 oz. |
1.75
oz.
4.0 oz. 7.0 oz. 1.0 lb. |
2.0 oz.
5.0 oz. 9.0 oz. 1.25 lb. |
2.5 oz.
6.0 oz. 10.5 oz. 1.5 lb. |
| 5/8" | 1"
1.1/4" 1.3/4" 2" |
0.8 oz.
1.5 oz. 4.0 oz. 4.75 oz. |
1.25 oz.
2.25 oz. 5.75 oz. 7.0 oz. |
1.75
oz.
3.25 oz. 8.0 oz. 9.5 oz. |
2.5
oz.
4.75 oz. 11.0 oz. 13.75 oz. |
3.5 oz.
6.5 oz. 1.0 lb. 1.2 lb. |
4.25 oz.
8.0 oz. 1.25 lb. 1.5 lb. |
5.0 oz.
9.5 oz. 1.4 lb. 1.7 lb. |
| 3/4" | 1"
1.1/4" 1.1/2" 2" 2.1/2" |
0.6 oz.
1.25 oz. 2.25 oz. 5.0 oz. 7.5 oz. |
1.0 oz.
2.0 oz. 3.25 oz. 7.0 oz. 11 oz. |
1.25
oz.
2.5 oz. 4.5 oz. 9.5 oz. 15 oz. |
2.0
oz.
4.0 oz. 6.5 oz. 14.0 oz. 1.4 lb. |
2.5
oz.
5.0 oz. 9.0 oz. 1.25 lb. 1.9 lb. |
3.0 oz.
6.5 oz. 11.0 oz. 1.5 lb. 2.4 lb. |
4.0 oz.
8.0 oz. 13.0 oz. 1.75 lb. 2.8 lb. |
| 1" | 1.1/2"
2" 2.1/2" 3.1/2" |
1.75 oz.
4.0 oz. 7.0 oz. 15.0 oz. |
2.5 oz.
6.0 oz. 10.0 oz. 1.4 lb. |
3.5
oz.
8.0 oz. 14.0 oz. 1.9 lb. |
5.0
oz.
12.0 oz. 1.3 lb. 2.75 lb. |
7.0
oz.
1.0 lb. 1.75 lb. 3.75 lb. |
8.5 oz.
1.25 lb. 2.2 lb. 4.6 lb. |
10.0 oz.
1.5 lb. 2.6 lb. 5.6 lb. |
| 1.1/4" | 1.1/2"
2" 2.1/2" 3" 4.1/4" |
1.0 oz.
3.5 oz. 6.5 oz. 10.0 oz. 1.4 lb. |
1.5 oz.
5.0 oz. 10.0 oz. 15.0 oz. 2.0 lb. |
2.0
oz.
7.0 oz. 13.0 oz. 1.25 lb. 2.75 lb. |
3.0
oz.
10.0 oz. 1.2 lb. 1.9 lb. 4.1 lb. |
4.0
oz.
13 oz. 1.6 lb. 2.4 lb. 5.5 lb. |
5.0 oz.
1.0 lb. 2.0 lb. 3.1 lb. 6.9 lb. |
6.0 oz.
1.2 lb. 2.4 lb. 3.8 lb. 8.2 lb. |
| 1.1/2" | 2"
2.1/2" 3" 4" |
2.25 oz.
5.5 oz. 9.0 oz. 1.2 lb. |
3.5 oz.
8.0 oz. 13.0 oz. 1.7 lb. |
4.5
oz.
11.0 oz. 1.1 lb. 2.3 lb. |
7.0
oz.
1.0 lb. 1.7 lb. 3.3 lb. |
9.5
oz.
1.4 lb. 2.25 lb. 4.6 lb. |
12.0 oz.
1.75 lb. 2.8 lb. 5.75 lb. |
14.5 oz.
2.0 lb. 3.4 lb. 7.0 lb. |
| 2" | 2.1/2"
3" 4" |
3.0 oz.
6.5 oz. 1.0 lb. |
4.5 oz.
10.0 oz. 1.5 lb. |
6.1 oz.
13.0 oz. 2.0 lb. |
9.2
oz.
1.3 lb. 3.0 lb. |
12.25
oz.
1.6 lb. 4.0 lb. |
15.3 oz.
2.0 lb. 5.0 lb. |
1.2 lb.
2.5 lb. 6.0 lb. |
| 2.1/2" | 3"
4" |
3.5 oz.
13.0 oz. |
5.5 oz.
1.25 lb. |
7.0
oz.
1.7 lb. |
11
oz.
2.5 lb. |
14.0
oz.
3.3 lb. |
1.2 lb.
4.25 lb. |
1.4 lb.
5.0 lb. |
| 3" | 4" | 10.0 oz. | 14.0 oz. | 1.3 lb. | 1.75 lb. | 2.4 lb. | 3.0 lb. | 3.7 lb. |
The above data estimates the approximate amount of ROCKITE required to anchor 1 bolt or post, of the size given, in an opening of the dimensions specified in each case.
All bolts should be equipped with a washer. The opening must be drilled large enough so that the washer will be free to reach and rest snugly against the head of the bolt at the bottom of the opening.
NOTE: Settings less than 2" deep are not recommended.
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TENSILE RESULTS FOR VARIOUS METHODS OF HOLDING ANCHOR BOLTS IN CONCRETE
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