
Description
TECHNICAL SPECIFICATIONS REF. UNI40
Tapered pole made of S235J quality steel (UNI EN 10219/1) with a circular cross-section, galvanized according to CE standards. Composed of straight-welded tubes of varying heights and diameters to create the different tapered sections.
Suitable for mounting shepherd's crook style tops. Above-ground height: 8.4 meters; foundation depth: 800 mm.
Constructed with three tapered sections: the first is 3000 mm long, the second 1900 mm, and the third 1400 mm.
The taper joint is covered by an ornamental accessory in cast iron or aluminum, secured with stainless steel grub screws.
Minimum yield strength: 235 N/mm², tensile strength: 360/510 N/mm², elongation at break: 26%. Dimensional tolerances (UNI EN 40/2 – UNI EN 10219/2).
Each tapered section is welded to the next through a certified process, performed in the following stages:
- insertion of steel reinforcements into the larger diameter of the taper;
- welding the reinforcements in multiple parts;
- insertion of the second tapered section into the first and welding;
- a cap made from galvanized steel sheet is welded to the first tapered section.
At the base of the pole, there is a 50x150 mm slot for cable entry to the inspection pit, created using a plasma cutting process, and a grounding screw.
On the first section of the pole, there is an additional 186x45 mm slot, also made by plasma cutting, which houses a 4-pole/3-way terminal block (wire cross-section 1.5÷16 mm²) and a locking access door. The height of the slot from the ground varies depending on the chosen base.
The base of the pole is also fitted with a protective thermosetting sheath.
