SSS: Straight square steel (our most popular item)

Part no Mounting height (ft) Pole weight (lbs) Anchor bolt diameter (in) Bolt Circle Diameter (BCD in) Max load @ 70 mph (ft² EPA / lbs) Max load @ 80 mph (ft² EPA / lbs) Max load @ 100 mph (ft² EPA / lbs)
SSS3-08 8 47 5/8 7 12 / 300 10/ 250 7 / 175
SSS3-10 10 56 5/8 7 10 / 250 8/ 200 6 / 150
SSS3-12 12 66 5/8 7 9 / 225 7 / 175 4 / 100
SSS3-14 14 75 5/8 7 7 / 175 6 / 150 3 / 75

4" Square

Part no Mounting height (ft) Pole weight (lbs) Anchor bolt diameter (in) Bolt Circle Diameter (BCD in) Max load @ 70 mph (ft² EPA / lbs) Max load @ 80 mph (ft² EPA / lbs) Max load @ 100 mph (ft² EPA / lbs)
SSS4-08 8 63 5/8 8 19 / 475 17 / 425 12 / 300
SSS4-10 10 76 5/8 8 17 / 425 14 / 350 8 / 200
SSS4-12 12 89 5/8 8 15 / 375 11 / 275 6 / 150
SSS4-15 15 108 3/4 8 11 / 275 10 / 250 6 / 150
SSS4-18 18 128 3/4 8 10 / 250 8 / 200 3 / 75
SSS4-20 20 141 3/4 8 8 / 200 6 / 150 2 / 50
SSS4-24 24 167 3/4 8 5 / 125 3 / 75 -
SSS4-24H* 24 240 7/8 8 9 / 225 6 / 150 2 / 50
SSS4-25 25 175 3/4 8 4 / 100 2.5 / 63 -

5" Square

Part no Mounting height (ft) Pole weight (lbs) Anchor bolt diameter (in) Bolt Circle Diameter (BCD in) Max load @ 70 mph (ft² EPA / lbs) Max load @ 80 mph (ft² EPA / lbs) Max load @ 100 mph (ft² EPA / lbs)
SSS5-15 15 143 7/8 10 19 / 475 14 / 350 9 / 225
SSS5-20 20 184 7/8 10 13 / 325 8 / 200 3.5 / 88
SSS5-25 25 225 7/8 10 7 / 175 4 / 100 -
SSS5-30 30 266 7/8 10 3 / 75 2.5 / 63 -
SSS5-30H* 30 382 1 10 9.5 / 238 6 / 150 1 / 25
SSS5-35 35 442 1 10 4.5 / 113 2.5 / 63 -

6" Square

Part no Mounting height (ft) Pole weight (lbs) Anchor bolt diameter (in) Bolt Circle Diameter (BCD in) Max load @ 70 mph (ft² EPA / lbs) Max load @ 80 mph (ft² EPA / lbs) Max load @ 100 mph (ft² EPA / lbs)
SSS6-20 20 232 7/8 11 21 / 525 14 / 350 6 / 150
SSS6-25 25 285 7/8 11 13 / 325 8 / 200 2 / 50
SSS6-30 30 463 1 11 13 / 325 7 / 175 1 / 25
SSS6-35 35 546 1-1/4 12 11 / 275 7 / 175 -
SSS6-40 40 619 1-1/4 12 7 / 175 3 / 75 -
SSS6-40H* 40 801 1-1/4 12 12 / 300 7.5 / 188 -

* Heavy duty

  • CSA certified to C22.2 No. 206-17 (Lighting Poles) following S6-14 (Canadian Highway Bridge Design Code) with fatigue design based on AASHTO LRFDLTS1.
  • Welding conforms to CSA and CWB W47 and W59.
  • Maximum EPA and weight allowances are based on side-mounted luminaires and/or brackets only. Consult Dynapole for top-mounted luminaire allowances.
  • Complete with 1 fixture tenon or top cap and 1 fixture drilling.
  • Complete with gasketed hand hole cover, ground clip, galvanized steel anchor bolts and base cover.
  • Includes minimum 2" x 5" hand hole opening.
  • Pole weight includes the pole shaft and base plate only.
  • The base plate is provided with bolt holes 1/8" to 1/4" larger than the anchor bolt diameter.
  • Standard finishes are black or bronze (brown) polyester powder, or galvanized.