8" Round Tapered Aluminum (NRTA8)

8" Round Tapered Aluminum (NRTA8)

 

Hand hole ring mounting height is 18” to centre and comes with (4”x8”) hand hole cover. Maximum Height is 40ft. Wind speeds (mph) in the table denote the maximum wind gust speed at the project site (i.e. gust factor included). Maximum EPA rating includes fixture(s) and supporting arm(s) and is for standard pole installation on concrete bases/footings. Pole designs based on AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals. Specific information and details may be subject to change without notice. Contact Sales Team for custom sizes and/or applications. Specific information and details may be subject to change without notice. Please see Warranty and Terms & Conditions.

Catalogue 
Number

Pole
Height
(ft)

Bottom
Diameter
(in)

Top
Diameter
(in)

Pole
Type

Anchor 
Bolt 

Diameter 
(in)

Maximum EPA (sq.ft.)

100MPH

110MPH

130MPH

150MPH

NRTA815MD

15

8

5

MD

1

25.0

20.5

14.5

10.5

NRTA815HD

15

8

5

HD

1

33.5

27.5

19.5

14.5

NRTA820MD

20

8

5

MD

1

17.5

14.5

10.0

7.0

NRTA820HD

20

8

5

HD

1

24.0

19.5

13.5

9.5

NRTA825MD

25

8

5

MD

1

13.0

10.0

7.0

4.5

NRTA825HD

25

8

5

HD

1

18.0

14.5

10.0

7.0

NRTA830MD 30 8 5 MD 1 8.5 6.5 4.5 2.5
NRTA830HD 30 8 5 HD 1 12.5 10.0 6.5 4.5
NRTA835MD 35 8 5 MD 1 6.0 4.0 3.0 1.5
NRTA835HD 35 8 5 HD 1 9.0 7.5 5.0 2.5
NRTA840MD 40 8 5 MD 1 4.0 3.0 1.5 N/A
NRTA840HD 40 8 5 HD 1 6.5 5.0 3.0 1.5

 

Pole Type Wall Thickness: XLD = 0.125", LD = 0.156", MD = 0.188", HD = 0.25"