RTA Double 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 Double Mast Direct Buried

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

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA20C6BEM24-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 4′ ] 29-082
RTA20C6BEM26-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 6′ ] 29-085
RTA20C6BEM28-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, [ 8′ ] 29-087

RTA20D6BEM24-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 4′ ] 29-002
RTA20D6BEM26-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 6′ ] 29-005
RTA20D6BEM28-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, [ 8′ ] 29-007

RTA20C7BEM24-** [ 20′ ] 7″ Butt Dia., 0.156” Wall, [ 4′ ] 29-092
RTA20C7BEM26-** [ 20′ ] 7″ Butt Dia., 0.156” Wall, [ 6′ ] 29-095
RTA20C7BEM28-** [ 20′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 29-097

RTA20D7BEM24-** [ 20′ ] 7″ Butt Dia., 0.188” Wall, [ 4′ ] 29-012
RTA20D7BEM26-** [ 20′ ] 7″ Butt Dia., 0.188” Wall, [ 6′ ] 29-015
RTA20D7BEM28-** [ 20′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 29-017

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA25D6BEM24-** [ 25′ ] 6″ Butt Dia., 0.188” Wall, [ 4′ ] 29-282
RTA25D6BEM26-** [ 25′ ] 6″ Butt Dia., 0.188” Wall, [ 6′ ] 29-285
RTA25D6BEM28-** [ 25′ ] 6″ Butt Dia., 0.188” Wall, [ 8′ ] 29-287

RTA25C7BEM24-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 4′ ] 29-362
RTA25C7BEM26-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 6′ ] 29-365
RTA25C7BEM28-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 29-367

RTA25D7BEM24-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 4′ ] 29-292
RTA25D7BEM26-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 6′ ] 29-295
RTA25D7BEM28-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 29-297

RTA25C8BEM24-** [ 25′ ] 8″ Butt Dia., 0.156” Wall, [ 4′ ] 29-372
RTA25C8BEM26-** [ 25′ ] 8″ Butt Dia., 0.156” Wall, [ 6′ ] 29-375
RTA25C8BEM28-** [ 25′ ] 8″ Butt Dia., 0.156” Wall, [ 8′ ] 29-377

RTA25D8BEM24-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 29-302
RTA25D8BEM26-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 6′ ] 29-305
RTA25D8BEM28-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 29-307

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA30C7BEM26-** [ 30′ ] 7″ Butt Dia., 0.156” Wall, [ 6′ ] 29-575
RTA30D7BEM24-** [ 30′ ] 7″ Butt Dia., 0.188” Wall, [ 4′ ] 29-572
RTA30D7BEM28-** [ 30′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 29-577

RTA30C8BEM24-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 4′ ] 29-642
RTA30C8BEM26-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 6′ ] 29-645
RTA30C8BEM28-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 8′ ] 29-647

RTA30D8BEM24-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 29-582
RTA30D8BEM26-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 6′ ] 29-585
RTA30D8BEM28-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 29-587
RTA30D8BEM2A-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 29-589

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA35D8BEM24-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 29-862
RTA35E8BEM26-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 6′ ] 29-875
RTA35F8BEM28-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, [ 8′ ] 29-887
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA40D8BEM24-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, [ 4′ ] 29-862
RTA40E8BEM26-** [ 40′ ] 8″ Butt Dia., 0.219” Wall, [ 6′ ] 29-875
RTA40F8BEM28-** [ 40′ ] 8″ Butt Dia., 0.250” Wall, [ 8′ ] 29-887