NST
Straight Tapered Steel

Product Description

NST

  • 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.

  • Contact Sales Team for custom sizes and/or applications.

  • Specific information and details may be subject to change without notice. Please see Terms & Conditions.

Product Specifications

Catalogue Number

Pole
Height
(ft)

Pole
Weight
(lbs)

Pole
Type

Anchor Bolt
Diameter (in)

Base
Plate
Type

Maximum EPA (sq.ft.)

80MPH

90MPH

100MPH

110MPH

NST12LD

12

109

LD

1

A

61.5

48.5

39.0

32.0

NST15LD

15

130

LD

1

A

48.5

38.5

31.0

25.0

NST18LD

18

151

LD

1

A

38.5

30.5

24.0

19.5

NST20LD

20

165

LD

1

A

33.5

26.0

20.5

16.5

NST25LD

25

200

LD

1

A

24.0

18.5

14.0

11.0

NST30LD

30

255

LD

1

B

23.5

17.5

13.5

10.0

NST35LD

35

292

LD

1

B

17.5

12.5

9.0

6.5

NST40LD

40

365

LD

1

C

18.0

13.0

9.0

6.0

NST40HD

40

440

HD

1

D

27.0

20.0

15.0

11.0

Pole Type: LD = Light Duty, MD = Medium Duty, HD = Heavy Duty

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