Single member arms are elliptical in shape and are constructed of 6063 aluminum alloy. They are conically tapered to 2-3/8″ OD at the end. Each arm is heat treated to produce a T6 temper. The arm is joined to the attachment system by a continuous circumferential weld.
Bolt MountedSingle-member arms are held in place with four (4) stainless steel bolts, nuts, washers, and lock washers. The pole is pre-drilled for the bolts and a 1″ I.D. wireway. Other mounting options are available, please contact the quotations department for details.
| Catalog Number | Mounting Height | Arm | Shaft Size | Bolt Circle | Base Size | A/B Size | Bolt Proj. | Direct Burial | Cutsheet | Template |
|---|---|---|---|---|---|---|---|---|---|---|
| HPA-1-2024 | 20 | 4 | 7.0 x 4.5 x 18' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4' | View | |
| HPA-1-2026 | 20 | 6 | 7.0 x 4.5 x 18' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4' | View | |
| HPA-1-2028 | 20 | 8 | 7.0 x 4.5 x 18' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4' | View | |
| HPA-1-2524 | 25 | 4 | 7.0 x 4.5 x 23' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4'6" | View | |
| HPA-1-2526 | 25 | 6 | 7.0 x 4.5 x 23' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4'6" | View | |
| HPA-1-2528 | 25 | 8 | 7.0 x 4.5 x 23' | 10.5" | 11.0" | 1 x 40 | 3.5" | 4'6" | View | |
| HPA-1-3024 | 30 | 4 | 8.0 x 4.5 x 28' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5' | View | |
| HPA-1-3026 | 30 | 6 | 8.0 x 4.5 x 28' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5' | View | |
| HPA-1-3028 | 30 | 8 | 8.0 x 4.5 x 28' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5' | View | |
| HPA-1-3524 | 35 | 4 | 8.0 x 4.5 x 33' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5'6" | View | |
| HPA-1-3526 | 35 | 6 | 8.0 x 4.5 x 33' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5'6" | View | |
| HPA-1-3528 | 35 | 8 | 8.0 x 4.5 x 33' | 11.5" | 12.0" | 1 x 40 | 3.5" | 5'6" | View | |
| HPA-1-4024 | 40 | 4 | 8.0 x 4.5 x 38' | 11.5" | 12.0" | 1 x 40 | 3.5" | 6' | View | |
| HPA-1-4026 | 40 | 6 | 10.0 x 6.0 x 38' | 14.5" | 14.5" | 1 x 40 | 3.5" | 6' | View | |
| HPA-1-4028 | 40 | 8 | 10.0 x 6.0 x 38' | 14.5" | 14.5" | 1 x 40 | 3.5" | 6' | View |
General Structures, Inc. has been the best partner for C&I lighting standards since 1988. We adhere to standards set forth by AASHTO, ASTM International, and NEMA and weld all of our products to the highest American Welding Society standards.
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23171 Groesbeck Hwy. | Warren, MI 48089
Phone: 586-774-6105
