Tubi profilati - quadrati, rettangolari

Steel grade: St1-St3 08-20 09G2 09G2S Purpose: For metal structures in construction, engineering, furniture production. Quality control and delivery status: 100% non-destructive testing in line. Testing of mechanical properties. Technical requirements: GOST 13663, GOST 8645, GOST 8639 Manufacturing Method: Roll Forming Length, m: 3; four; five; 6 (to order) Outer diameter, mm Wall thickness, mm 20x10 1.2-1.5 15x15 1.2-2.0 20x20 1.2-2.0 25x25 1.2-2.0 30x20 1.2-2.0 30x30 1.2-2.0 40x20 1.2-2.0 40x25 1.5-2.5 50x25 1.5-2.5 28x25 1.5-2.5 30x15 1.5-2.5 40x25 1.5-2.5 40x28 1.5-2.5 40x40 2.0-3.5 50x30 2.0-3.5 50x40 2.0-3.5 60x30 2.0-3.5 50x50 2.0-4.0 60x40 2.0-4.0 60x60 2.0-4.0 80x40 2.0-4.0 Length, m: 3; four; five; 6; 9; eleven; 12 (to order) Outer diameter, mm Wall thickness, mm 80x60 3.0-4.0 80x80 3.0-4.0 100x50 3.0-4.0 60x60 3.0-5.0 80x80 3.0-5.0 100x100 3.0-5.0 120x60 3.0-5.0 120x80 3.0-5.0 100x40 2.0 120x120 4.0-5.0