Plants are MISC rated
all welders are AWS certified
NATIONAL POLE & STRUCTURES
Fabricators have the latest state of the art
manufacturing equipment

  • 60' 2000 - ton pacific press break
  • 16' x 130' CNC 400 amp plasma table
  • Local galvanizing and powder coat paint
    facilities
Utilizing CAD/CAM layouts that optimize
the amount of material required, our
pole
manufacturing process starts as plate
is
cut using automated (CNC) plasma/oxy
cutting machinery.
A 2,000-ton 60’ press brake  forms the
longitudinal bends that shape the
multi-sided tapered tubular pole.
Shaft half-shells are joined using our
state-of-the-art submerged arc welding
equipment. A partial or full penetration
weld
is achieved assuring proper structural
behavior of the shafts.
Next, the pole is fit with all the required
attachments including cross arm
connections,
ladders, step-bolts and top plates.
The base plate requires a nearly
perfect
weld meant between the bottom shaft
and the
base plate to assure that the most
highly
stressed areas of the pole are
distributed into
the foundation. Because of the
importance
of this critical connection, we employ a
variety of non-destructive testing
processes
(visual, radiographic, magnetic
particle, liquid
penetrate and ultrasonic) to assure
quality.
john@nationalpoleandstructure.com