Round welded pipes are mostly used in metalworking and the production of scaffolding 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 with a round cross-section are standardly available in dimensions according to the table:
| Outer diameter (Ø) | Wall thickness | ||||||||
| 1.5 mm | 1.8 mm | 2.0 mm | 2.8 mm | 3.0 mm | 3.8 mm | 4.0 mm | 4.8 mm | 5.0 mm | |
| Weight (kg/m1) | |||||||||
| 17.2 mm (3/8″) | 0.580 | 0.680 | 0.750 | · | · | · | · | · | · |
| 21.3 mm (1/2″) | 0.730 | 0.870 | 0.950 | · | · | · | · | · | · |
| 26.9 mm (3/4″) | · | 1.110 | 1.230 | · | · | · | · | · | · |
| 33.7 mm (1″) | · | 1.420 | 1.560 | · | · | · | · | · | · |
| 42.4 mm (5/4″) | · | 1.800 | 1.990 | 2.730 | 2.910 | · | · | · | · |
| 48.3 mm (6/4″) | · | 2.060 | 2.280 | 3.140 | 3.350 | · | · | · | · |
| 60.3 mm (2″) | · | 2.600 | 2.870 | 3.970 | 4.240 | · | · | · | · |
| 76.1 mm (2.5″) | · | 3.300 | 3.650 | 5.060 | 5.410 | 6.770 | 7.110 | · | · |
| 88.9 mm (3″) | · | · | · | 5.940 | 6.350 | 7.970 | 8.370 | · | · |
| 101.6 mm | · | · | · | 6.820 | 7.290 | 9.160 | 9.620 | · | · |
| 108 mm | · | · | · | 7.260 | 7.760 | 9.760 | 10.250 | · | · |
| 114.3 mm | · | · | · | 7.700 | 8.230 | 10.350 | 10.880 | · | · |
| 133 mm | · | · | · | 9.000 | 9.610 | 12.100 | 12.720 | · | · |
| 159 mm | · | · | · | · | · | 14.540 | 15.280 | 18.240 | 18.980 |
| 168.3 mm | · | · | · | · | · | 15.410 | 16.200 | 19.340 | 20.130 |
| 193.7 mm | · | · | · | · | · | 17.790 | 18.700 | 22.350 | 23.260 |
| 219.1 mm | · | · | · | · | · | 20.170 | 21.210 | 25.350 | 26.390 |
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.
Welded round pipes are manufactured according to EN10025 and EN10111 (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.
Round seam pipes are standardly manufactured in quality:
| W.Nr. | EN | JUS |
| 1.0038 | S235JR | Č.0361 |
According to the special request of the customer, round 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 round 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 a problem. Round seam pipes can be supplied in lengths smaller 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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