EN10305-2 welded cold drawn carbon steel tube for precision applications is manufactured through a rigorous process that ensures high strength, precise dimensions, and excellent surface finish. It adheres to strict quality standards for reliability in critical applications.
| Steel name | Steel number | +C Rm Mpa |
+C A% |
+LC Rm Mpa |
+LC A% |
+SR Rm Mpa |
+SR ReH Mpa |
+SR A% |
+A ReH Mpa |
+A A% |
+N Rm Mpa |
+N ReH Mpa |
+N A% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube). During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.
Our tubes can be additionally treated to achieve the exact finishes and ends needed by customers. These are some of the additional operations that can be performed on our tube: