RTA Single Mast Direct Buried Round Tapered Aluminum Pole

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Pole
The pole shaft will be constructed of seamless extruded tube of 6063 Aluminum Alloy per the requirements of ASTM B221. The shaft assembly shall be full-length heat treated after base weld to produce a T6 temper.

Handhole
6″ Butt Diameter – Reinforced, 3″ x 5″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. A Grounding Provision incorporating a 3/8″ diameter hole is provided opposite the Handhole.
HH-3x5-Rnd-Re-duo
7″+ Butt Diameters – Reinforced, 4″ x 6″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. Reinforced Frame will contain a tapped 3/8″-16NC Grounding Provision.
HH-4X6-500X500
Embed Detail
Direct Buried Pole bottom section on 6″+ butt diameter poles will be partially flattened into an anti-rotational, oval cross section. Wire access will be provided 24″ below ground line. Soil conditions vary by site. Foundation requirements should be determined by a qualified Structural Engineer with knowledge of jobsite soil conditions.

Direct-burried-500x570
Vibration Damper
When determined necessary by Hapco, a Vibration Damper will be factory-installed inside the pole shaft. Customer specification of the damper is available.

Vibration Dampers
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Satin Aluminum Finish
Pole surface will contain a uniform Brushed Aluminum natural finish. Finish to be achieved utilizing specially formulated abrasives in a multi-pass, rotary sanding operation.

Powder Coat Finish
Coating material will be a thermosetting polyester AAMA 2604 Super Durable powder electrostatically applied, oven cured and bonded in a closed loop, automated system. Minimum thickness of finish will be two (2) mils. Hapco’s Powder Coat Finish Warranty on aluminum poles is five (5) years.

Finish Options
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Pole Shaft Warranty
Hapco warrants its aluminum pole assemblies for their lifetime to be free of defects in material and workmanship.

Hapco Lifetime Pole Assembly Warranty
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Specification Drawings - RTA Single Mast Direct Buried

Download interactive PDF specification drawings of standard RTA Single Mast Direct Buried Poles below.

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA20C6BEM14-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 4′ ] 20-082
RTA20C6BEM16-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 6′ ] 20-085
RTA20C6BEM18-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 8′ ] 20-087

RTA20D6BEM14-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 4′ ] 20-002
RTA20D6BEM16-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 6′ ] 20-005
RTA20D6BEM18-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 8′ ] 20-007

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA25C7BEM14-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 4′ ] 20-362
RTA25C7BEM16-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 6′ ] 20-365
RTA25C7BEM18-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 20-367

RTA25D7BEM14-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 4′ ] 20-292
RTA25D7BEM16-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 6′ ] 20-295
RTA25D7BEM18-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 20-297

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA30C7BEM14-** [ 30′ ] 7″ Butt Dia., 0.156” Wall, [ 4′ ] 20-692
RTA30C7BEM16-** [ 30′ ] 7″ Butt Dia., 0.156” Wall, [ 6′ ] 20-695
RTA30C7BEM18-** [ 30′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 20-697

RTA30C8BEM14-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 4′ ] 20-642
RTA30C8BEM16-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 6′ ] 20-645
RTA30C8BEM18-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 8′ ] 20-647

RTA30D8BEM14-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 20-582
RTA30D8BEM16-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 6′ ] 20-585
RTA30D8BEM18-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 20-587

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA35D8BEM14-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 20-862
RTA35D8BEM16-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 6′ ] 20-865
RTA35D8BEM18-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 20-867
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA40D8BEM14-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 20-862
RTA40D8BEM16-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, [ 6′ ] 20-865
RTA40D8BEM18-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 20-867