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Welded Stepped Columns

The tapered poles series "SD", are made by grafting between them tubes of increasing diameter from the top towards the base, which are subsequently welded to the entire circumferences of grafting, in correspondence of the "tapering" and that of the narrowings, (drawing), which allow you to get the pipes with diameters smaller immediately.

The materials used for the construction of the tapered poles are longitudinally welded tubes induction (ERW) steel S235JR (UNI EN 10025), certificates type 3.1.B. Welds made by us, are made with semi-automatic process (MIG), in agreement with the reference standard EN 287, and are certified by (EWF) European Federation of Welding. The poles are supplied complete with all of the three standard workings at the base of the pole: cable entry slot, pocket for grounding and the slot for housing the electrical terminal; furthermore, all the poles are calibrated at the top to a dm 60mm for a length of 200mm. All poles are protected against corrosion by hot dip galvanizing by immersion in molten zinc, according to the UNI EN ISO 1461.

 

Tapered poles in two trunks

The tapered poles series "SD", are made by grafting between them tubes of increasing diameter from the top towards the base, which are subsequently welded to the entire circumferences of grafting, in correspondence of the "tapering" and that of the narrowings, (drawing), which allow you to get the pipes with diameters smaller immediately.

For their dimensional characteristics and use, and for high heights are realized in two trunks Pluggable by means of a bolted connection, which allows easy assembly.

The materials used for the construction of tapered poles, two trunks, are longitudinally welded tubes induction (ERW) steel S235JR (UNI EN 10025), certificates type 3.1.B. Welds made by us, are made with semi-automatic process (MIG), in agreement with the reference standard EN 287, and are certified by (EWF) European Federation of Welding. The poles are supplied complete with all of the three standard workings at the base of the pole: cable entry slot, pocket for grounding and the slot for housing the electrical terminal block. It 'also included in the delivery, all necessary hardware for installation. All poles are protected against corrosion by hot dip galvanizing by immersion in molten zinc, according to the UNI EN ISO 1461.

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