8' to 30' Round Straight 4-Bolt Anchor Base Standards

• 8' to 30' mounting heights
• 4-bolt base
• Luminaires may be mounted on tenons, brackets, or shaft may be drilled to manufacturer's mounting specifications

SPECIFICATIONS

All aluminum alloys shall comply with metallurgical and mechanical properties set forth in the Aluminum Association Standards.

SHAFT: The shaft shall be extruded from all new seamless 6063 alloy aluminum and shall be heat treated to produce a T6 temper. The shaft may be drilled to manufacturer's specifications for mounting luminaires. The shaft shall be polished with fine grain aluminum oxide cloths, resulting in a high quality circumferential satin brushed finish. After finishing each standard shall be fully tire wrapped with neutral PH krinkle/kraft paper for protection in shipment.

ANCHOR BASE: The anchor base is cast from A356 alloy aluminum and shall be heat treated to a T6 condition. The shaft shall be inserted into the anchor base casting. The anchor base casting and shaft shall be joined by a continuous circumferential weld at the outside top and inside bottom of the anchor base. A356 nut covers shall be included with each anchor base unless otherwise specified.

HANDHOLES: All standards in this model range shall include a peripherally reinforced flush covered handhole centered 18" above the bottom of the standard. The opening in the 4-1/2", 5" and 6" diameter standard shall measure 3" x 5". The opening in the 4" diameter standard shall measure 2-3/8" x 4-1/2".

ANCHOR BOLTS: Each anchor base standard shall include four steel hot dip galvanized anchor bolts each with two nuts, two flat washers and one lock washer sized to match the anchor bolts. A schedule of bolt sizes follows.

SPECIAL FINISHES : Natural anodize, duranodic, or painted finishes may be specified as an addition to the satin brushed finish, if required. All aluminum parts and accessories shall receive a finish similar to that specified.