Bonded anchor for use in concrete. The anchor is placed into a drilled hole filled with injection mortar. The steel element is anchored via the bond between metal part, injection mortar and concrete. The steel consists of a threaded rod, internal threaded rod or reinforcing bar.
0÷4°C | 5÷9°C | 10÷14°C | 15÷19°C | 20÷24°C | 25÷34°C | 35÷39°C | ≥ 40°C | |
Working time, in minutes (tgel) | 90 | 80 | 60 | 40 | 30 | 12 | 8 | 8 |
Curing time, dry in hours (tcure) | 144 | 48 | 28 | 18 | 12 | 9 | 6 | 4 |
Curing time, wet in hours (tcure) | 288 | 96 | 56 | 36 | 24 | 18 | 12 | 8 |
Drilling hole Ø mm | Effective anchorage depth min. mm | Effective anchorage depth max. mm | Drilling depth mm | Clearance hole in fixture mm | Brush Ø mm | Min. distance betw. anchors mm | Min. edge distance mm | Installation torque (Nm) | |
d0 | hef min | hef max | h0 | df | db | smin | cmin | Tinst max | |
Hammer drilling, M8 | 10 | 60 | 160 | = hef | ≤ 9 | 10.5-12 | 40 | 35 | 10 |
Hammer drilling, M10 | 12 | 60 | 200 | = hef | ≤ 12 | 12.5-14 | 50 | 40 | 20 |
Hammer drilling, M12 | 14 | 70 | 240 | = hef | ≤ 14 | 14.5-16 | 60 | 45 | 40 |
Hammer drilling, M16 | 18 | 80 | 320 | = hef | ≤ 18 | 18.5-20 | 75 | 50 | 60 |
Hammer drilling, M20 | 22 | 90 | 400 | = hef | ≤ 22 | 22.5-26 | 95 | 60 | 100 |
Hammer drilling, M24 | 28 | 96 | 480 | = hef | ≤ 26 | 28.5-30 | 115 | 65 | 170 |
Hammer drilling, M27 | 30 | 108 | 540 | = hef | ≤ 30 | 30.5-34 | 125 | 75 | 250 |
Hammer drilling, M30 | 35 | 120 | 600 | = hef | ≤ 33 | 35.5-37 | 140 | 80 | 300 |