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Features:
- Extensions range from 3.5 to 10 feet in length
Application:
- The integral forged socket end is bolted to the installed multi-helix or extension and the anchor installation resumed
- The extension torque rating must match the lead section
Material:
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| 1.5 Inch Square Solid Shaft; 6,000 Ft.-Lb Ultimate Installing Torque (Use with 6,000 ft-lb lead section) |
| Catalog Number |
Length (ft.)* |
Weight Ea (lbs) |
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D6616U
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3.5 |
28.15 |
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D6620U
|
5 |
39.91 |
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D6625U
|
7 |
56.80 |
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D6630U
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10 |
81 |
| 1.5 Inch Square Solid Shaft; 6,000 Ft.-Lb Ultimate Installing Torque (Use with 6,000 ft-lb lead section) |
| 1.5 Inch Square Solid Shaft; 7,000 Ft. Lb. Ultimate Installing Torque (Use with 7,000 ft-lb lead section) |
| Catalog Number |
Length (ft.)* |
Weight Ea (lbs) |
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D6616U7
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3.5 |
28.15 |
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D6620U7
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5 |
40.73 |
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D6625U7
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7 |
56.80 |
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D6630U7
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10 |
81 |
| 1.5 Inch Square Solid Shaft; 7,000 Ft. Lb. Ultimate Installing Torque (Use with 7,000 ft-lb lead section) |
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