Rectangular electric-welded profile pipe 40x20x2 mm to GOST 8645-68 made of St1-3ps/sp steel. Used in supporting and frame steel structures, trusses, lathing systems, and in the production of metal furniture and retail equipment. The rectangular shape provides increased rigidity in one plane and convenience for joining flat elements. Length 6 m, no protective coating.
Technical specifications
| Standard | 8645-68 |
| Diameter (mm) | 40x20 |
| Wall thickness (mm) | 2 |
| Steel grade | Ст1-3пс/сп |
| Length (m) | 6 |
| Coating | uncoated |