Material: Hot-Dip Galvanized Steel
Per ASTM A153 & CSA G164
Standard Torque Anchor Lead Configurations | ||||||||||
Catalog No. | Plate Dia. | Plate Area | Length | |||||||
A | B | C | ||||||||
inch | mm | inch | mm | inch | mm | sq. ft. | sq. cm | inch | mm | |
THA-350-60-10-12 | 10 | 254 | 12 | 305 | - | - | 1.20 | 1115 | 60 | 1524 |
THA-350-60-8-10-12 | 8 | 203 | 10 | 254 | 12 | 305 | 1.48 | 1375 | 84 | 2134 |
THA-350-120-8-10-12 | 8 | 203 | 10 | 254 | 12 | 305 | 1.48 | 1375 | 120 | 3048 |
THA-350-120-10-12-14 | 10 | 254 | 12 | 305 | 14 | 356 | 2.20 | 2044 | 120 | 3048 |
Standard Torque Anchor Extensions | ||||||||||
Part No. | ||||||||||
inch | mm | inch | mm | inch | mm | inch | mm | |||
36 | 914 | 60 | 1524 | 84 | 2134 | 120 | 3048 | |||
3-1/2'' 115,000# Compression Helical Piles | ||||||||||
Part # | Size | Length | # Helix | Helix Dia. | ||||||
inch | mm | inch | mm | inch | mm | |||||
THA-350-60-12 | 3-1/2 | 89 | 60 | 1524 | 1 | 12 | 305 | |||
THA-350-60-8-10 | 3-1/2 | 89 | 60 | 1524 | 2 | 8,10 | 203.254 | |||
THA-350-60-10-12 | 3-1/2 | 89 | 60 | 1524 | 2 | 10,12 | 254.305 | |||
THA-350-84-10-12 | 3-1/2 | 89 | 84 | 2134 | 2 | 10,12 | 254.305 | |||
THA-350-84-12-14 | 3-1/2 | 89 | 84 | 2134 | 2 | 12,14 | 305.356 | |||
THA-350-84-8-10-12 | 3-1/2 | 89 | 84 | 2134 | 3 | 8,10,12 | 203.254.305 | |||
THA-350-84-10-12-14 | 3-1/2 | 89 | 84 | 2134 | 3 | 10,12,14 | 254.305.356 | |||
3-1/2'' Helical Extensions | ||||||||||
Part # | Size | Length | # Helix | Helix Dia. | ||||||
inch | mm | inch | mm | inch | mm | |||||
THE-350-36 | 3-1/2 | 89 | 36 | 914 | 0 | NA | NA | |||
THE-350-60 | 3-1/2 | 89 | 60 | 1524 | 0 | NA | NA | |||
THE-350-84 | 3-1/2 | 89 | 84 | 2134 | 0 | NA | NA | |||
THE-350-36-14 | 3-1/2 | 89 | 36 | 914 | 1 | 14 | 356 | |||
THE-350-60-14 | 3-1/2 | 89 | 60 | 1524 | 1 | 14 | 356 | |||
THE-350-60-12-14 | 3-1/2 | 89 | 60 | 1524 | 2 | 12.14 | 305.356 | |||
Capacities 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 | 31751.47 | 70 000 | 31751.47 | 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 | 100000 | 45359.24 | 100000 | 45359.24 | 10000 ft-lb | ||||
2-1/4 Square Bar | 10-12 | 200000 | 90718.47 | 200000 | 90718.47 | 23000 ft-lb | ||||
2-7/8 Tubular - 0.262*Wall | 8-9 | 100000 | 45359.24 | 100000 | 45359.24 | 9500 ft-lb | 80 000 | 36287.39 | ||
3-1/2 Tubular - 0.300*Wall | 7-8 | 115000 | 52163.12 | 120000 | 54431.08 | 13000 ft-lb | 97 000 | 43998.46 | ||
4-1/2 Tubular - 0.337*Wall | 6-7 | 160000 | 72574.78 | 160000 | 72574.78 | 22000 ft-lb | 143 000 | 64863.71 |