SSAB Weathering Tube 355WH
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SSAB Weathering Tube 355WH is structural hollow section with anti-corrosive properties, which minimize the need for maintenance and corrosion- prevention treatment.
It is available in circular, rectangular, square and special shapes. Customized shapes and other tailoring options are available upon request. It is typically used in advanced engineering and construction where corrosion resistance is important. It meets the standard requirements of EN 10219 and is CE marked.
SSAB Weathering Tube 355WH is manufactured by cold forming and high frequency welding from clean, high quality environmentally friendly steel by modern and efficient tube lines.
SSAB Weathering Tube 355WH is available in circular, square and rectangular shapes.
| Shapes | Dimensions |
|---|---|
| Circular (mmin) | 42.4 - 323.91.67 - 12.75 |
| Square (mmin) | 40x40 - 300x300 |
| Rectangular (mmin) | 50x30 - 400x200 |
| Wall thickness (mmin) | 2.0 - 12.500.079 - 0.4921 |
| Mill length (mm) | 6000/12 000 mm |
Other shapes, sizes and lengths are available upon request.
| Outer diameter (mmin) | 2.0 mm (kg/m) | 2.5 mm (kg/m) | 3.0 mm (kg/m) | 4.0 mm (kg/m) | 5.0 mm (kg/m) | 6.0 mm (kg/m) | 8.0 mm (kg/m) | 10.0 mm (kg/m) | 12.5 mm (kg/m) |
|---|---|---|---|---|---|---|---|---|---|
| 42.41.67 | 1.99 | 2.46 | 2.91 | 3.79 | — | — | — | — | — |
| 48.31.90 | 2.28 | 2.82 | 3.35 | 4.37 | — | — | — | — | — |
| 60.32.37 | 2.88 | 3.56 | 4.24 | 5.55 | 6.82 | — | — | — | — |
| 76.13.00 | 3.65 | 4.54 | 5.41 | 7.11 | 8.77 | — | — | — | — |
| 88.93.50 | — | — | 6.36 | 8.38 | 10.4 | 12.3 | — | — | — |
| 101.64.000 | — | — | 7.29 | 9.63 | 11.9 | 14.2 | — | — | — |
| 1084.25 | — | — | 7.77 | 10.3 | 12.7 | 15.1 | — | — | — |
| 1144.49 | — | — | 8.23 | 10.9 | 13.5 | 16.0 | — | — | — |
| 1275.00 | — | — | 9.17 | 12.1 | 15.0 | 17.9 | — | — | — |
| 139.75.500 | — | — | — | 13.4 | 16.6 | 19.8 | 26.0 | 32.0 | — |
| 168.36.626 | — | — | — | 16.2 | 20.1 | 24.0 | 31.6 | 39.0 | — |
| 219.18.626 | — | — | — | 21.2 | 26.4 | 31.5 | 41.7 | 51.6 | 63.7 |
| 27310.7 | — | — | — | 26.5 | 33.1 | 39.5 | 52.3 | 64.9 | 80.3 |
| 323.912.75 | — | — | — | — | 39.3 | 47.0 | 62.3 | 77.4 | 96.0 |
| Height x Width (mm) | 2.0 mm (kg/m) | 2.5 mm (kg/m) | 3.0 mm (kg/m) | 4.0 mm (kg/m) | 5.0 mm (kg/m) | 6.0 mm (kg/m) | 8.0 mm (kg/m) | 10.0 mm (kg/m) | 12.5 mm (kg/m) |
|---|---|---|---|---|---|---|---|---|---|
| 40 x 40 | 2.31 | 2.82 | 3.30 | 4.20 | — | — | — | — | — |
| 50 x 50 | 2.93 | 3.60 | 4.25 | 5.45 | 6.56 | — | — | — | — |
| 60 x 60 | 3.56 | 4.39 | 5.19 | 6.71 | 8.13 | — | — | — | — |
| 70 x 70 | — | — | 6.13 | 7.97 | 9.70 | — | — | — | — |
| 80 x 80 | — | — | 7.07 | 9.22 | 11.3 | 13.2 | — | — | — |
| 90 x 90 | — | — | 8.01 | 10.5 | 12.8 | 15.1 | — | — | — |
| 100 x 100 | — | — | 8.96 | 11.7 | 14.4 | 17.0 | 21.4 | — | — |
| 120 x 120 | — | — | — | 14.3 | 17.6 | 20.8 | 26.4 | 31.8 | — |
| 140 x 140 | — | — | — | 16.8 | 20.7 | 24.5 | 31.4 | 38.1 | — |
| 150 x 150 | — | — | — | 18.0 | 22.3 | 26.4 | 34.0 | 41.3 | 48.7 |
| 160 x 160 | — | — | — | 19.3 | 23.8 | 28.3 | 36.5 | 44.4 | 52.6 |
| 180 x 180 | — | — | — | — | 27.0 | 32.1 | 41.5 | 50.7 | 60.5 |
| 200 x 200 | — | — | — | — | 30.1 | 35.8 | 46.5 | 57.0 | 68.3 |
| 220 x 220 | — | — | — | — | — | 39.6 | 51.5 | 63.2 | 76.2 |
| 250 x 250 | — | — | — | — | — | 45.2 | 59.1 | 72.7 | 88.0 |
| 260 x 260 | — | — | — | — | — | — | 61.6 | 75.8 | 91.9 |
| 300 x 300 | — | — | — | — | — | 54.7 | 71.6 | 88.4 | 108 |
| Height x Width (mm) | 2.0 mm (kg/m) | 2.5 mm (kg/m) | 3.0 mm (kg/m) | 4.0 mm (kg/m) | 5.0 mm (kg/m) | 6.0 mm (kg/m) | 8.0 mm (kg/m) | 10.0 mm (kg/m) | 12.5 mm (kg/m) |
|---|---|---|---|---|---|---|---|---|---|
| 50 x 30 | 2.31 | 2.82 | 3.30 | 4.20 | — | — | — | — | — |
| 60 x 40 | 2.93 | 3.60 | 4.25 | 5.45 | 6.56 | — | — | — | — |
| 80 x 40 | 3.56 | 4.39 | 5.19 | 6.71 | 8.13 | — | — | — | — |
| 80 x 60 | — | 5.17 | 6.13 | 7.97 | 9.70 | — | — | — | — |
| 100 x 40 | — | — | 6.13 | 7.97 | 9.70 | — | — | — | — |
| 100 x 50 | — | — | 6.60 | 8.59 | 10.5 | 12.3 | — | — | — |
| 100 x 60 | — | — | 7.07 | 9.22 | 11.3 | 13.2 | — | — | — |
| 100 x 80 | — | — | 8.01 | 10.5 | 12.8 | 15.1 | — | — | — |
| 120 x 60 | — | — | 8.01 | 10.5 | 12.8 | 15.1 | — | — | — |
| 120 x 80 | — | — | 8.96 | 11.7 | 14.4 | 17.0 | — | — | — |
| 140 x 60 | — | — | — | 11.7 | 14.4 | 17.0 | — | — | — |
| 140 x 80 | — | — | — | 13.0 | 16.0 | 18.9 | — | — | — |
| 150 x 50 | — | — | — | 11.7 | 14.4 | 17.0 | — | — | — |
| 150 x 100 | — | — | — | 14.9 | 18.3 | 21.7 | 27.7 | 33.4 | — |
| 160 x 70 | — | — | — | 13.6 | 16.8 | 19.8 | 25.2 | — | — |
| 160 x 80 | — | — | — | 14.3 | 17.6 | 20.8 | 26.4 | 31.8 | — |
| 180 x 100 | — | — | — | 16.8 | 20.7 | 24.5 | 31.4 | 38.1 | — |
| 200 x 100 | — | — | — | 18.0 | 22.3 | 26.4 | 34.0 | 41.3 | 48.7 |
| 200 x 120 | — | — | — | — | 23.8 | 28.3 | 36.5 | 44.4 | 52.6 |
| 250 x 100 | — | — | — | — | 26.18 | 31.11 | 40.23 | 49.11 | — |
| 250 x 150 | — | — | — | — | 30.1 | 35.8 | 46.5 | 57.0 | 68.3 |
| 260 x 180 | — | — | — | — | — | 39.6 | 51.5 | 63.2 | — |
| 300 x 100 | — | — | — | — | 30.1 | 35.8 | 46.5 | 57.0 | 68.3 |
| 300 x 150 | — | — | — | — | — | 40.5 | 52.8 | 64.8 | 78.1 |
| 300 x 200 | — | — | — | — | — | 45.2 | 59.1 | 72.7 | 88.0 |
| 400 x 200 | — | — | — | — | — | 54.7 | 71.6 | 88.4 | 108 |
| Yield strength Rp0.2 (min MPa) |
Tensile strength Rm (MPa) |
Elongation A5 1) (min %) |
Charpy-V -20°C 10x10 mm test specimen 2) (J) |
|---|---|---|---|
| 355 | 470 - 630 | 20 | 27 |
Mechanical properties meet the requirements of S355J2WH, EN 10219.
The mechanical properties for rectangular hollow sections are tested by SSAB on the longer side of the cross section.
1) The hollow sections with D/T < 15 (round) or (B + H)/2T < 12,5 (rectangular and square), the minimum value of elongation is reduced by 2.
2) Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 6mm. The specified minimum value corresponds to a full-size specimen.
| C (max %) |
Si (max %) |
Mn (%) |
P (max %) |
S (max %) |
Altot (min %) |
Cr (%) |
Cu (%) |
|---|---|---|---|---|---|---|---|
| 0.12 | 0.50 | 0.50 - 1.50 | 0.020 1) | 0.010 1) | 0.020 | 0.40 - 0.80 | 0.25 - 0.55 |