Round tubes
Aisi 304 and Aisi 316 round tube welded - Bars long 6 meters
| external diameter and thickness | external diameter and thickness | external diameter and thickness | external diameter and thickness |
|---|---|---|---|
|
mm. 6x1 mm. 8x1 mm. 10x1 mm. 10x1,5 mm. 12x1 mm. 12x1,5 mm. 12x2 mm. 14x1 mm. 14x1,2 mm. 14x1,5 mm. 14x2 mm. 15x1 mm. 15x1,5 mm. 15x2 mm. 16x1 mm. 16x1,2 mm. 16x1,5 mm. 16x2 mm. 17,2x1,5 mm. 17,2x1,6 mm. 17,2x2 mm. 18x1 mm. 18x1,2 mm. 18x1,5 mm. 18x2 mm. 19x1 mm. 19x1,2 mm. 19x1,5 mm. 19,05x1,2 mm. 19,05x1,5 mm. 19,05x1,6 mm. 19,05x2 mm. 20x1 mm. 20x1,2 mm. 20x1,5 mm. 20x2 mm. 21,3x1 mm. 21,3x1,2 mm. 21,3x1,5 mm. 21,3x2 mm. 21,3x2,5 mm. 21,3x2,6 mm. 21,3x3 mm. 22x1 mm. 22x1,2 mm. 22x1,5 mm. 22x2 mm. 23x1 mm. 23x1,5 mm. 25x1 mm. 25x1,2 mm. 25x1,5 mm. 25x2 mm. 25x2,5 mm. 25x3 mm. 25,4x1,2 mm. 25,4x1,5 mm. 25,4x1,6 mm. 25,4x2 mm. 26,9x1,2 mm. 26,9x1,5 mm. 26,9x1,6 mm. 26,9x2 mm. 26,9x2,5 mm. 26,9x3 mm. 28x1 mm. 28x1,2 |
mm. 28x1,5 mm. 28x2 mm. 29x1,5 mm. 30x1 mm. 30x1,2 mm. 30x1,5 mm. 30x2 mm. 30x2,5 mm. 30x3 mm. 32x1 mm. 32x1,2 mm. 32x1,5 mm. 32x2 mm. 32x2,5 mm. 32x3 mm. 33x1,5 mm. 33,7x1,2 mm. 33,7x1,5 mm. 33,7x1,6 mm. 33,7x2 mm. 33,7x2,5 mm. 33,7x3 mm. 33,7x3,2 mm. 34x1 mm. 34x1,5 mm. 35x1 mm. 35x1,2 mm. 35x1,5 mm. 35x2 mm. 35x2,5 mm. 35x3 mm. 38x1 mm. 38x1,2 mm. 38x1,5 mm. 38x1,6 mm. 38x2 mm. 38x2,5 mm. 38x3 mm. 40x1 mm. 40x1,2 mm. 40x1,5 mm. 40x2 mm. 40x3 mm. 41x1,5 mm. 42,4x1,2 mm. 42,4x1,5 mm. 42,4x2 mm. 42,4x2,5 mm. 42,4x2,6 mm. 42,4x3 mm. 42,4x3,2 mm. 42,4x3,6 mm. 43x1,5 mm. 44,5x1,5 mm. 44,5x2 mm. 45x1 mm. 45x1,2 mm. 45x1,5 mm. 45x2 mm. 45x3 mm. 48,3x1,2 mm. 48,3x1,5 mm. 48,3x1,6 mm. 48,3x2 mm. 48,3x2,5 mm. 48,3x2,6 mm. 48,3x3 |
mm. 48,3x3,2 mm. 48,3x3,6 mm. 48,3x4 mm. 50x1,2 mm. 50x1,5 mm. 50x2 mm. 50x3 mm. 50,8x1,2 mm. 50,8x1,5 mm. 50,8x1,6 mm. 50,8x2 mm. 50,8x2,5 mm. 50,8x3 mm. 51x1,2 mm. 52x1 mm. 52x1,5 mm. 52x2 mm. 52x3 mm. 53x1,5 mm. 54x1,5 mm. 54x2 mm. 57x1,5 mm. 57x2 mm. 57x3 mm. 60,3x1,2 mm. 60,3x1,5 mm. 60,3x1,6 mm. 60,3x2 mm. 60,3x2,5 mm. 60,3x2,6 mm. 60,3x3 mm. 60,3x3,2 mm. 60,3x3,6 mm. 60,3x4 mm. 63,5x1,5 mm. 63,5x1,6 mm. 63,5x2 mm. 70x1,2 mm. 70x1,5 mm. 70x2 mm. 70x3 mm. 73x1,5 mm. 76,1x1,5 mm. 76,1x1,6 mm. 76,1x2 mm. 76,1x2,5 mm. 76,1x2,6 mm. 76,1x3,6 mm. 76,1x4 mm. 80x1,2 mm. 80x1,5 mm. 80x2 mm. 80x3 mm. 83x1,5 mm. 84x2 mm. 85x1,5 mm. 85x2 mm. 88,9x1,2 mm. 88,9x1,5 mm. 88,9x1,6 mm. 88,9x2 mm. 88,9x2,5 mm. 88,9x2,6 mm. 88,9x3 mm. 88,9x3,2 mm. 88,9x3,6 mm. 88,9x4 |
mm. 88,9x5 mm. 101,6x1,5 mm. 101,6x1,6 mm. 101,6x2 mm. 101,6x3 mm. 101,6x3,6 mm. 101,6x4 mm. 103x1,5 mm. 104x2 mm. 108x1,5 mm. 108x2 mm. 108x3 mm. 108x4 mm. 114,3x1,6 mm. 114,3x2 mm. 114,3x2,6 mm. 114,3x3,6 mm. 114,3x4 mm. 127x1,5 mm. 127x2 mm. 129x1,5 mm. 129x2 mm. 129x3 mm. 133x2 mm. 133x3 mm. 133x4 mm. 139,7x1,5 mm. 139,7x2 mm. 139,7x2,6 mm. 139,7x3 mm. 139,7x4 mm. 139,7x5 mm. 153x1,5 mm. 154x2 mm. 156x3 mm. 159x2 mm. 159x3 mm. 159x4 mm. 168,3x2 mm. 168,3x2,6 mm. 168,3x3 mm. 168,3x4 mm. 168,3x5 mm. 204x2 mm. 206x3 mm. 219,1x2 mm. 219,1x2,6 mm. 219,1x3 mm. 219,1x4 mm. 254x2 mm. 256x3 mm. 273x2 mm. 273x2,6 mm. 273x3 mm. 273x4 mm. 304x2 mm. 306x3 mm. 323,9x2 mm. 323,9x3 mm. 323,9x4 mm. 355,6x3 mm. 355,6x4 mm. 406,4x3 mm. 406,4x4 mm. 508x3 mm. 508x4 |
From food to transport, from decoration to structural use, from the conduction of fluids to heat exchangers, stainless steel round tubes are used in every type of industrial use.
The measurements shown are not the only measures produced by welded pipes. Sectors such as petrochemical, food industry, press fitting, are sectors regulated by dedicated regulations, which follow millimetric measures different from those reported above and often the external diameters are expressed in inches and the thicknesses in the schedule, as for the seamless tubes.
Obtained through the bending of ribbons, the stainless steel round tubes can be welded using three main methods:
- TIG (without filler metal)
- HF (high frequency induction
- LASER
The choice of the welding method to be used according to the field of use of the tube is made, avoiding the most expensive choice if for example of sections of a tube for ornamental use. The Laser technology guarantees very high quality levels but is currently not used much as the plants are very expensive. The most economical welding process is Hf, which, although having excellent quality because it affects almost nothing the geometric and structural characteristic of the pipe, is generally used for ornamental uses. For the petrochemical and food sector, Tig welded pipes are generally used, thanks also to the absence of the welding bead removed after the fusion of the strips of the strip.
The tubes can be supplied with the following external appearance: Raw, Brushed, Satin in grained, Polished only external, Polished inside and outside. Most often, the Satin tube is used for furniture. The polished tube, especially in Aisi 316, is used on boats for rails and ladders or even for balustrades or parapets. The internal and external Polished tube follows specific regulations as it is used most in the food sectors for the transport of fluids.
On request, the pipes can be produced in different lengths, as per customer's needs.
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