Material: Hot-Dip Galvanized Steel
Per ASTM A153 & CSA G164
Standard Torque Anchor Extensions | ||||||||
Part No. | ||||||||
inch | mm | inch | mm | inch | mm | inch | mm | |
36 | 914,40 | 60 | 1524,00 | 84 | 2133,60 | 120 | 3048,00 | |
Capacities of Helical Torque Anchors | ||||||||
Shaft Size | Installation Torque Factor (k) | Axial Compression Load Limit | Ultimate Limit Tension Strength | Useable Torsional Strength | Practical Load Limit Based Torsinnal Strength | |||
lb | kg | lb | kg | lb | kg | |||
1-1/2 Square Bar | 9-11 | 70 000 | 31 751,47 | 70 000 | 31 751,47 | 7500 ft-lb | Load limited to the rated capacity of the attachment and the lateral soil strength against the shaft | |
1-3/4 Square Bar | 9-11 | 100 000 | 45 359,24 | 100 000 | 45 359,24 | 10000 ft-lb | ||
2-1/4 Square Bar | 10-12 | 200 000 | 90 718,47 | 200 000 | 90 718,47 | 23000 ft-lb | ||
2-7/8 Tubular - 0.262*Wall | 8-9 | 100 000 | 45 359,24 | 100 000 | 45 359,24 | 9500 ft-lb | 80 000 | 36 287,39 |
3-1/2 Tubular - 0.300*Wall | 7-8 | 115 000 | 52 163,12 | 120 000 | 54 431,08 | 13000 ft-lb | 97 000 | 43 998,46 |
4-1/2 Tubular - 0.337*Wall | 6-7 | 160 000 | 72 574,78 | 160 000 | 72 574,78 | 22000 ft-lb | 143 000 | 64 863,71 |
2-1/4'' 200,000LBS Tension Helical Anchor | ||||||||
Part # | Size | Length | # Helix | Helix Dia. | ||||
inch | mm | inch | mm | inch | mm | |||
THA-225-60-8-10 | 1-3/4 | 44,45 | 60 | 1524,00 | 2 | 8,10 | 203.20,254 | |
THA-225-60-10-12 | 1-3/4 | 44,45 | 60 | 1524,00 | 2 | 10,12 | 254,304.80 | |
THA-225-84-8-10-12 | 1-3/4 | 44,45 | 84 | 2133,60 | 3 | 8,10,12 | 203.2,254,304.8 | |
THA-225-84-10-12-14 | 1-3/4 | 44,45 | 84 | 2133,60 | 3 | 10,12,14 | 254,304.8,355.6 | |
2-1/4'' Helical Extensions | ||||||||
Part # | Size | Length | # Helix | Helix Dia. | ||||
inch | mm | inch | mm | inch | mm | |||
THE-225-36 | 1-3/4 | 44,45 | 36 | 914,40 | 0 | NA | NA | |
THE-225-60 | 1-3/4 | 44,45 | 60 | 1524,00 | 0 | NA | NA | |
THE-225-84 | 1-3/4 | 44,45 | 84 | 2133,60 | 0 | NA | NA | |
THE-225-36-14 | 1-3/4 | 44,45 | 36 | 914,40 | 1 | 14 | 355.6 | |
THE-225-36-14 | 1-3/4 | 44,45 | 60 | 1524,00 | 1 | 14 | 355.6 | |
THE-225-60-12-14 | 1-3/4 | 44,45 | 60 | 1524,00 | 2 | 12,14 | 304.8,355.6 |