Manufacture of welded pipes is a relatively new area for our company and we can guarantee the high quality of the products, since we own manufacturing lines and equipment of last generation.
We are looking for distributors and new markets, as the production capacity is very high!
 Longitudinally welded rectangular steel pipes
TECHNICAL DATA SHEET
Dimensions, masses and sizes |
Dimensions | Section cm² | Theoretical mass kg/m | Normal lenghts m | Limit deviations for: | Row material | ||||
| axb mm | g mm | a,b mm | g mm | Lenght mm | Form | Standard | ||||
| 30×50 | 0.8 | 1.23 | 0.97 | 4…8 | ±0.4 | ±0.12 | <6 >6 +5 +10 |
Cold-rolled strip and hot rolled strip | SR EN 10139 si SR EN 10025 | |
| 1.0 | 1.52 | 1.20 | ||||||||
| 1.5 | 2.31 | 1.82 | ±10% | |||||||
| 2.0 | 3.04 | 2.39 | ||||||||
| 2.5 | 3.75 | 2.95 | ||||||||
| 3.0 | 4.45 | 3.50 | ||||||||
| 30×60 | 0.8 | 1.39 | 1.10 | 4…8 | ±0.4 | ±0.12 | <6 >6 +5 +10 |
Cold-rolled strip and hot rolled strip | SR EN 10139 si SR EN 10025 | |
| 1.0 | 1.72 | 1.35 | ||||||||
| 1.5 | 2.61 | 2.05 | ±10% | |||||||
| 2.0 | 3.43 | 2.70 | ||||||||
| 2.5 | 4.24 | 3.34 | ||||||||
| 3.0 | 5.03 | 3.96 | ||||||||
| 40×60 | 0.8 | 1.55 | 1.22 | 4…8 | ±0.4 | ±0.12 | <6 >6 +5 +10 |
Cold-rolled strip and hot rolled strip | SR EN 10139 si SR EN 10025 | |
| 1.0 | 1.92 | 1.51 | ||||||||
| 1.5 | 2.91 | 2.29 | ±10% | |||||||
| 2.0 | 3.84 | 3.02 | ||||||||
| 2.5 | 4.75 | 3.73 | ||||||||
| 3.0 | 5.64 | 4.43 | ||||||||
The tubes can be delivered in fixed lengths within the normal or multiple fixed lengths included in the limits of normal lengths. In the case of multiple lengths we add 5 mm for each cut if the command does not specify otherwise.