MAITY UDYOG
Steel Tubular Poles

Steel Tubular Poles

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To retain our goodwill in clients' consideration, we are successfully engaged in offering a comprehensive range of Steel Tubular Poles that is used for lightning various places. Offered poles are widely used on roads, streets, stadium and varied other places. Our provided poles are stringently tested on varied quality parameters by our experienced quality controllers in order to dispatch excellent quality product at client's end. These Steel Tubular Poles are made available in different specifications as per our clients diverse requirements.

Features:

  • Strong construction

  • Dimensional accuracy

  • Easy to install

  • Anti-corrosive

Specifications:

We are instrumental in offering a qualitative range of Steel Tubular Poles & Bracket Design, which are generally used as street lighting poles. Our poles are appreciated for their striking features like precise dimension, corrosion resistance, high efficiency and performance.

Steel Tubular poles are manufactured from E.R.W./Welded tubes of suitable lengths swaged & joined tighter. There is no circumferential joint in the individual tube lengths of poles. The longitudinal welds are staggered at each swaged joint. Swaging is down by Hydraulic power pack unit. A circumferential weld is deposited at the upper end of the joint at a slope of approximately 45 poles are manufactured normally conform to As per IS 2713 (P-II) 1980 and special sizes poles can also be manufactured by as per customer drawings or requirements.

TOLERANCES

OUTSIDE Diameter

+1%

Thickenss

+ Not Limited
- 10%

Length
on the length of any section
on the overall length of pole


+ 40 mm
+ 25 mm

Weight
For bulk supplies
For any single pole


7.50%
10%

Straightness
the finished pole shall not be out of straightness by more 1/1600 of its length.

Based on the assumption that steel weights 7.85g.cm3 *Before making a selection of pole it is necessary to assume a suitable factor of safety has to be applied on the breaking load or the crippling load of the pole as the case may be depending on the relevant electricity rules to obtain the working load.

Value of working load of the poles with a factor of safety of 2 on crippling load and a factor 2.5 on braking load are both give in tables 1 & 2 in Indian standard book. The use will have to calculate the working load if different actors of safety other then tone stated above are applied.

Length the tolerance of the length of section shall be follow : On the length of section = 40mm. On the overall length + 10 mm.

The mean weight for bulk supplied shall no be then 5% below the calculated value the weight of any single pole shall not fall below the calculated weight more than 7.5%

Permissible TOLERANCE ON THE TUBE THICKNESS 10%