Steel Tubes

 Outside Dimensions
(mmxmm)
 Wall Thickness (mm)
 1.00 1.20   1.40 1.50 1.80 2.00  2.25   2.50   2.80 3.00  3.25  3.40  3.60  4.00  4.20  4.50  5.00 
Unit Weight (kg/meter)
15x15 0.429 0.509 0.587 0.625                          
20x20 0.587 0.698 0.808 0.862 0.999 1.100                      
25x25 0.745 0.888 1.029 1.099 1.287 1.420                      
30x30 0.898 1.071 1.243 1.328 1.580 1.746 1.917 2.115 2.348 2.501              
35x35 1.055 1.261 1.464 1.565 1.864 2.062 2.305 2.546 2.831 3.018              
40x40 1.213 1.450 1.685 1.801 2.148 2.377 2.627 2.904 3.231 3.447              
45x45   1.636 1.902 2.034 2.428 2.688 2.982 3.298 3.673 3.921              
50x50   1.814 2.109 2.256 2.694 2.984 3.343 3.699 4.088 4.365 4.709 4.913 5.185 5.672      
60x60       2.741 3.276 3.630 4.070 4.507 5.027 5.327 5.750 6.003 6.339 7.003      
70x70       3.218 3.848 4.266 4.786 5.302 5.917 6.288 6.792 7.093 7.493 8.236 8.628 9.211 10.172
90x90       4.161 4.980 5.524 6.200 6.874 7.678 8.175 8.836 9.231 9.756 10.752 11.269 12.040 13.316


Square Sections under our Production Schedule

Curvature: Max. 2.50 mm/m (TS 6475), Max. 2.00 mm/m (TS 5317)
Uprightness: Max. + - 1o
Twist: Max. + - 1o/m (TS 6475), V= Max. 2.00 mm/m (TS 5317)
Centerline Eccentricity of Weld Seam: a=Width of welded surface
                      20 mm > a max. + - 4 mm
                      max + - 4 mm for a = between 20 mm and 35 mm
                      max + - 6 mm for a = between 35 mm and 80 mm

Tolerances

Generally used as structural element in building construction in construction industry, as well as in automotive industry (bus and truck chassis), manufacture of furniture, machinery and agricultural equipment.

Intended Use

TS 6475, TS 5317, DIN 2395-1, DIN 59411

Production Standards

Outside Dimensions: 15 x 15 mm, 20x 10 mm - 90 x 90 mm
                                 120 x 60 mm
Wall Thickness: 1.00 mm - 5.40 mm
Lenght: Standard 6 m - According to your special order it will produce 4-6 m.

Production Range

Longitudinal Welded - ERW Steel Tubes and Sections

Square and Rectangular Sections

Steel Tubes

  • Welding Line Type:ERW
  • Welded Line Type:Longitudinal
  • Technique:ERW
  • Section Shape:Square
  • Secondary Or Not:Is Secondary
  • Standard:DIN
  • Country:Turkey
  • telephone:90-90 312 384 11 00
Welding Line Type: ERW
Welded Line Type: Longitudinal
Technique: ERW
Section Shape: Square
Secondary Or Not: Is Secondary
Standard: DIN
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