Square hollow sections find their most common application in metalworking, serving as essential components in crafting both light and heavy steel structures.
Following hot-rolled sheets, welded pipes stand as one of the most prevalent metallurgical products. Their diverse range of shapes and sizes facilitates their prominent role in locksmithing and metalware fabrication. Beyond these sectors, welded pipes see extensive utilization in mechanical engineering, machine construction, and a broad array of private and industrial applications.
Welded pipes are produced in round, square, and profile cross-sections.
Welded pipes of square cross-section are readily available in dimensions according to the table:
| Outer diameter | Wall thickness | ||||||
| 1.5 mm | 1.8 mm | 2.0 mm | 2.8 mm | 3.0 mm | 3.8 mm | 4.0 mm | |
| Weight (kg/m1) | |||||||
| 13×13 mm | 0.540 | · | · | · | · | · | · |
| 15×15 mm | 0.640 | 0.750 | 0.820 | · | · | · | · |
| 18×18 mm | 0.780 | 0.920 | 1.830 | · | · | · | · |
| 20×20 mm | 0.870 | 1.030 | 1.130 | · | · | · | · |
| 25×25 mm | · | 1.310 | 1.440 | · | · | · | · |
| 30×30 mm | 1.340 | 1.590 | 1.760 | 2.390 | 2.540 | · | · |
| 35×35 mm | · | 1.880 | 2.070 | · | · | · | · |
| 40×40 mm | 1.810 | 2.160 | 2.390 | 3.270 | 3.490 | 4.320 | 4.520 |
| 50×50 mm | · | 2.720 | 3.010 | 4.150 | 4.430 | 5.510 | 5.780 |
| 60×60 mm | · | 3.290 | 3.640 | 5.030 | 5.370 | 6.710 | 7.030 |
| 70×70 mm | · | · | · | 5.910 | 6.310 | · | · |
| 80×80 mm | · | 4.420 | 4.900 | 6.790 | 7.250 | 9.090 | 9.550 |
| 100×100 mm | · | · | · | 8.550 | 9.140 | 11.480 | 12.060 |
| 120×120 mm | · | · | · | 10.300 | 11.020 | 13.860 | 14.570 |
If you haven't found the dimension you need in our stock, we can provide you with non-standard dimensions in terms of outer diameter and wall thickness in the shortest possible time. Thanks to our strong connections with all seam pipe manufacturers in the region, we can accommodate your requirements swiftly.
Square welded pipes are produced according to EN10025 and EN10111 standards (quality standards) and EN10219-2 (standards for shape and dimensions). The weld is approximately located along the middle of one side of the pipe and is removed only from the outer side.
Square welded pipes are standardly manufactured in quality:
| W.Nr. | EN | JUS |
| 1.0038 | S235JR | Č.0361 |
Upon special request from the customer, square seam pipes can also be manufactured in quality:
| W.Nr. | EN | JUS |
| 1.0570 | S355J2 | Č.0563 |
Contact our sales department for details on special quality contracting.
The standard length of square seam pipe bars is 6000 mm.
However, our workshop is able to cut the mentioned pipes to transport lengths upon your request, at no additional cost, or to prepare them for your manufacturing process by using our modern saws.
Do you need a length shorter than 6000 mm? Not an issue. Square seam pipes can be delivered in lengths shorter than standard, according to your requirements.
We provide delivery services to your specified address.
Contact our sales department for details regarding cutting services, creating cutting lists, and transportation services.
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