Pole Shaft Specifications
The pole shaft is fabricated from United States coil stock. It is a weldable-grade, hot-rolled commercial quality carbon steel ASTM A-595 Grade A with a guaranteed minimum yield strength of 55,000 psi after fabrication. It is a one-piece construction with a full-length, longitudinal, high-frequency resistance weld and is square in cross section, having a uniform taper of approximately 0.10″ per foot in length.
Base Plate Cover
A full base plate cover is supplied. For 25′ and 30′ poles, the base cover is steel. For 20′, 25′, and 39′ poles, the base cover is made of two-piece formed sheet steel.
Product Line
| Part Number | Mounting Height | Effective Projected Area | Shaft Dimensions | Base Info | Base Plate | Spec Sheet | |||||||
| 80 | 90 | 100 | 120 | Butt | Top | Wall | Anchor Bolt Diameter | Bolt Circle | Square | Height | |||
| STP-20-5-2-11 | 20 | 14.4 | 11.6 | 9.4 | 6.6 | 5.25 | 3.25 | 11 | 1 x 40 | 10 | 11 | 1 | NA |
| STP-25-6-2-11 | 25 | 13.1 | 10.6 | 8.5 | 6 | 6.25 | 3.75 | 11 | 1 x 40 | 12.5 | 12 | 1 | NA |
| STP-30-6-2-11 | 30 | 8.9 | 7.2 | 5.8 | 4 | 6.25 | 3.25 | 11 | 1 x 40 | 12.5 | 12 | 1 | NA |
| STP-35-6-6-11 | 35 | 6.7 | 5.5 | 4.4 | 3.1 | 6.65 | 3.25 | 11 | 1 x 40 | 12.5 | 13 | 1 | NA |
| STP-39-7-1-11 | 39 | 5.9 | 4.8 | 3.8 | 2.7 | 7.15 | 3.25 | 11 | 1 x 40 | 12.5 | 13 | 1 | NA |
