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Tapcon
Anchors |
Ultimate Tension and Shear Values (Lbs/kN) in Concrete |
ANCHOR
DIA.
In. (mm) |
MIN. DEPTH OF
EMBEDMENT
In. (mm) |
f'c = 2000 PSI (13.8 MPa)
| f'c = 3000 PSI (20.7 MPa) |
f'c = 4000 PSI (27.6 MPa) |
f'c = 5000 PSI (34.5 MPa) |
TENSION
Lbs. (kN) |
SHEAR
Lbs. (kN) |
TENSION
Lbs. (kN) |
SHEAR
Lbs. (kN) |
TENSION
Lbs. (kN) |
SHEAR
Lbs. (kN) |
TENSION
Lbs. (kN) |
SHEAR
Lbs. (kN) |
| 3/16 (4.8) |
1 (25.4) |
600 (2.7) |
720 (3.2) |
625 (2.8) |
720 (3.2) |
650 (2.9) |
720 (3.2) |
800 (3.6) |
860 (3.8) |
| 1-1/4 (31.8) |
845 (3.7) |
720 (3.2) |
858 (3.8) |
720 (3.2) |
870 (3.9) |
720 (3.2) |
1,010 (4.5) |
860 (3.8) |
| 1-1/2 (38.1) |
1,090 (4.8) |
860 (3.8) |
1,090 (4.8) |
860 (3.8) |
1,090 (4.8) |
860 (3.8) |
1,220 (5.4) |
860 (3.8) |
| 1-3/4 (44.5) |
1,450 (6.5) |
870 (3.9) |
1,455 (6.5) |
870 (3.9) |
1,460 (6.5) |
990 (4.4) |
1,730 (7.7) |
990 (4.4) |
| 1/4 (6.4) |
1 (25.4) |
750 (3.3) |
900 (4.0) |
775 (3.4) |
900 (4.0) |
800 (3.6) |
1,360 (6.1) |
950 (4.2) |
1,440 (6.4) |
| 1-1/4 (31.8) |
1,050 (4.7) |
900 (4.0) |
1,160 (5.2) |
900 (4.0) |
1,270 (5.6) |
1,360 (6.1) |
1,515 (6.7) |
1,440 (6.4) |
| 1-1/2 (38.1) |
1,380 (6.1) |
1,200 (5.3) |
1,600 (7.2) |
1,200 (5.3) |
1,820 (8.1) |
1,360 (6.1) |
2,170 (9.7) |
1,670 (7.4) |
| 1-3/4 (44.5) |
2,020 (9.0) |
1,670 (7.4) |
2,200 (9.8) |
1,670 (7.4) |
2,380 (10.6) |
1,670 (7.4) |
2,770 (12.3) |
1,670 (7.4) |
Safe working loads for single installation under static loading should not exceed 25% of the ultimate load capacity.
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