What is S355J2H hollow sections?
S355J2H is the EN 10219 designation for cold-formed hollow sections made from S355J2 strip: S for structural, 355 MPa minimum yield, J2 for 27 J Charpy impact at −20 °C, H for hollow section; material number 1.0576. The market calls it ST52 box section after the DIN name of the plate. The strip is the same fine-grained, fully killed S355J2 that structural plate is rolled from — carbon ≤ 0.22 %, manganese ≤ 1.60 %, P and S ≤ 0.025 % — and the tube is formed and welded exactly like our S235JRH range, so sizes, weights and tolerances are identical; only the certificate changes, and with it the capacity. In EN 1993 design the higher yield lets a column or a truss chord carry 51 % more, or the section drop one size, which is why S355J2H has become the default for anything with a real load calculation: building columns, crane structures, bridges, chassis, wind and solar supports. The −20 °C impact guarantee is what separates it from S355J0H and makes it acceptable for outdoor and dynamic structures under EN 1993-1-10. We roll it in 40×40 to 250×250 square and to 200×300 rectangular, 3–10 mm, and stock the structural sizes.
Square sizes rolled in S355J2H
From 40×40×3 upward; masses per EN 10219-2 are the same as S235JRH — the strength is in the grade, not the weight.
| Size (mm) | Wall (mm) | kg/m | kg per 6 m bar | Bars per ton |
|---|---|---|---|---|
| 15 × 15 | 1.5 | 0.64 | 3.84 | 260 |
| 15 × 15 | 2 | 0.82 | 4.92 | 203 |
| 16 × 16 | 1.5 | 0.68 | 4.1 | 244 |
| 20 × 20 | 1.5 | 0.85 | 5.1 | 196 |
| 20 × 20 | 1.9 | 1.04 | 6.24 | 160 |
| 20 × 20 | 2 | 1.09 | 6.54 | 153 |
| 20 × 20 | 2.5 | 1.37 | 8.22 | 122 |
| 25 × 25 | 1.5 | 1.07 | 6.42 | 156 |
| 25 × 25 | 1.9 | 1.32 | 7.92 | 126 |
| 25 × 25 | 2 | 1.38 | 8.28 | 121 |
| 25 × 25 | 2.5 | 1.73 | 10.38 | 96 |
| 25 × 25 | 3 | 2.05 | 12.3 | 81 |
| 30 × 30 | 1.5 | 1.26 | 7.56 | 132 |
| 30 × 30 | 1.9 | 1.56 | 9.36 | 107 |
| 30 × 30 | 2 | 1.64 | 9.84 | 102 |
| 30 × 30 | 2.5 | 2.06 | 12.36 | 81 |
| 30 × 30 | 3 | 2.45 | 14.7 | 68 |
| 30 × 30 | 4 | 3.18 | 19.08 | 52 |
| 35 × 35 | 1.5 | 1.5 | 9 | 111 |
| 35 × 35 | 2 | 1.95 | 11.7 | 85 |
| 35 × 35 | 2.5 | 2.39 | 14.34 | 70 |
| 35 × 35 | 3 | 2.82 | 16.92 | 59 |
| 40 × 40 | 1.5 | 1.67 | 10.02 | 100 |
| 40 × 40 | 1.9 | 2.08 | 12.48 | 80 |
| 40 × 40 | 2 | 2.18 | 13.08 | 76 |
| 40 × 40 | 2.4 | 2.58 | 15.48 | 65 |
| 40 × 40 | 2.5 | 2.69 | 16.14 | 62 |
| 40 × 40 | 2.9 | 3.09 | 18.54 | 54 |
| 40 × 40 | 3 | 3.22 | 19.32 | 52 |
| 40 × 40 | 4 | 4.19 | 25.14 | 40 |
| 40 × 40 | 5 | 5.13 | 30.78 | 32 |
| 45 × 45 | 1.5 | 1.91 | 11.46 | 87 |
| 45 × 45 | 2 | 2.5 | 15 | 67 |
| 45 × 45 | 2.5 | 3.09 | 18.54 | 54 |
| 45 × 45 | 3 | 3.66 | 21.96 | 46 |
| 45 × 45 | 4 | 4.77 | 28.62 | 35 |
| 45 × 45 | 5 | 5.85 | 35.1 | 28 |
| 50 × 50 | 1.5 | 1.83 | 10.98 | 91 |
| 50 × 50 | 1.9 | 2.28 | 13.68 | 73 |
| 50 × 50 | 2 | 2.39 | 14.34 | 70 |
| 50 × 50 | 2.4 | 2.83 | 16.98 | 59 |
| 50 × 50 | 2.5 | 2.95 | 17.7 | 56 |
| 50 × 50 | 2.9 | 3.4 | 20.4 | 49 |
| 50 × 50 | 3 | 3.55 | 21.3 | 47 |
| 50 × 50 | 4 | 4.66 | 27.96 | 36 |
| 50 × 50 | 5 | 5.74 | 34.44 | 29 |
| 60 × 60 | 1.5 | 2.25 | 13.5 | 74 |
| 60 × 60 | 1.9 | 2.78 | 16.68 | 60 |
| 60 × 60 | 2 | 2.91 | 17.46 | 57 |
| 60 × 60 | 2.4 | 3.43 | 20.58 | 49 |
| 60 × 60 | 2.5 | 3.58 | 21.48 | 47 |
| 60 × 60 | 2.9 | 4.17 | 25.02 | 40 |
| 60 × 60 | 3 | 4.36 | 26.16 | 38 |
| 60 × 60 | 4 | 5.73 | 34.38 | 29 |
| 60 × 60 | 5 | 7.07 | 42.42 | 24 |
| 70 × 70 | 1.5 | 2.67 | 16.02 | 62 |
| 70 × 70 | 1.9 | 3.35 | 20.1 | 50 |
| 70 × 70 | 2 | 3.5 | 21 | 48 |
| 70 × 70 | 2.4 | 4 | 24 | 42 |
| 70 × 70 | 2.5 | 4.17 | 25.02 | 40 |
| 70 × 70 | 2.9 | 4.88 | 29.28 | 34 |
| 70 × 70 | 3 | 5.1 | 30.6 | 33 |
| 70 × 70 | 4 | 6.73 | 40.38 | 25 |
| 70 × 70 | 5 | 8.32 | 49.92 | 20 |
| 70 × 70 | 6 | 10 | 60 | 17 |
| 75 × 75 | 2 | 3.76 | 22.56 | 44 |
| 75 × 75 | 3 | 5.57 | 33.42 | 30 |
| 80 × 80 | 1.5 | 3.08 | 18.48 | 54 |
| 80 × 80 | 1.9 | 3.83 | 22.98 | 44 |
| 80 × 80 | 2 | 4.01 | 24.06 | 42 |
| 80 × 80 | 2.4 | 4.79 | 28.74 | 35 |
| 80 × 80 | 2.5 | 5 | 30 | 33 |
| 80 × 80 | 2.9 | 5.82 | 34.92 | 29 |
| 80 × 80 | 3 | 6.1 | 36.6 | 27 |
| 80 × 80 | 4 | 8.06 | 48.36 | 21 |
| 80 × 80 | 5 | 10 | 60 | 17 |
| 80 × 80 | 6 | 12.07 | 72.42 | 14 |
| 90 × 90 | 2 | 5.53 | 33.16 | 30 |
| 90 × 90 | 2.4 | 6.6 | 39.61 | 25 |
| 90 × 90 | 2.5 | 6.87 | 41.21 | 24 |
| 90 × 90 | 2.9 | 7.93 | 47.59 | 21 |
| 90 × 90 | 3 | 8.2 | 49.17 | 20 |
| 90 × 90 | 4 | 10.8 | 64.81 | 15 |
| 90 × 90 | 5 | 13.35 | 80.07 | 12 |
| 90 × 90 | 6 | 15.83 | 94.96 | 11 |
| 100 × 100 | 2 | 5.05 | 30.3 | 33 |
| 100 × 100 | 2.4 | 6.06 | 36.36 | 28 |
| 100 × 100 | 2.5 | 6.33 | 37.98 | 26 |
| 100 × 100 | 2.9 | 7.35 | 44.1 | 23 |
| 100 × 100 | 3 | 7.67 | 46.02 | 22 |
| 100 × 100 | 4 | 10.16 | 60.96 | 16 |
| 100 × 100 | 5 | 12.6 | 75.6 | 13 |
| 100 × 100 | 6 | 15.36 | 92.16 | 11 |
| 100 × 100 | 8 | 20.46 | 122.76 | 8 |
| 110 × 110 | 2.5 | 8.44 | 50.63 | 20 |
| 110 × 110 | 3 | 10.08 | 60.47 | 17 |
| 110 × 110 | 4 | 13.31 | 79.88 | 13 |
| 110 × 110 | 5 | 16.49 | 98.91 | 10 |
| 110 × 110 | 6 | 19.59 | 117.56 | 9 |
| 110 × 110 | 8 | 25.62 | 153.73 | 7 |
| 120 × 120 | 2.5 | 7.68 | 46.08 | 22 |
| 120 × 120 | 3 | 9.29 | 55.74 | 18 |
| 120 × 120 | 4 | 12.36 | 74.16 | 13 |
| 120 × 120 | 5 | 15.42 | 92.52 | 11 |
| 120 × 120 | 6 | 18.79 | 112.74 | 9 |
| 120 × 120 | 8 | 25.49 | 152.94 | 7 |
| 140 × 140 | 3 | 10.91 | 65.46 | 15 |
| 140 × 140 | 4 | 14.54 | 87.24 | 11 |
| 140 × 140 | 5 | 18.14 | 108.84 | 9 |
| 140 × 140 | 6 | 22.18 | 133.08 | 8 |
| 140 × 140 | 8 | 30.16 | 180.96 | 6 |
| 150 × 150 | 3 | 11.68 | 70.08 | 14 |
| 150 × 150 | 4 | 15.57 | 93.42 | 11 |
| 150 × 150 | 5 | 19.44 | 116.64 | 9 |
| 150 × 150 | 6 | 23.75 | 142.5 | 7 |
| 150 × 150 | 8 | 32.32 | 193.92 | 5 |
| 175 × 175 | 3 | 13.71 | 82.26 | 12 |
| 175 × 175 | 4 | 18.28 | 109.68 | 9 |
| 175 × 175 | 5 | 22.83 | 136.98 | 7 |
| 175 × 175 | 6 | 27.94 | 167.64 | 6 |
| 175 × 175 | 8 | 38.07 | 228.42 | 4 |
| 200 × 200 | 4 | 21 | 126 | 8 |
| 200 × 200 | 5 | 26.24 | 157.44 | 6 |
| 200 × 200 | 6 | 32.13 | 192.78 | 5 |
| 200 × 200 | 8 | 43.83 | 262.98 | 4 |
| 200 × 200 | 10 | 56.94 | 341.64 | 3 |
| 250 × 250 | 5 | 33.07 | 198.42 | 5 |
| 250 × 250 | 6 | 40.51 | 243.06 | 4 |
| 250 × 250 | 8 | 55.35 | 332.1 | 3 |
| 250 × 250 | 10 | 74.07 | 444.42 | 2 |
Nominal mass per EN 10219-2 with corner radii; 6 m standard length, 12 m on request.
Rectangular sizes rolled in S355J2H
From 40×80×3 upward.
| Size (mm) | Wall (mm) | kg/m | kg per 6 m bar | Bars per ton |
|---|---|---|---|---|
| 10 × 20 | 1.5 | 0.64 | 3.84 | 260 |
| 10 × 20 | 2 | 0.82 | 4.92 | 203 |
| 10 × 30 | 1.5 | 0.85 | 5.1 | 196 |
| 10 × 30 | 1.9 | 1.08 | 6.48 | 154 |
| 10 × 30 | 2 | 1.09 | 6.54 | 153 |
| 10 × 30 | 2.5 | 1.37 | 8.24 | 121 |
| 10 × 40 | 1.5 | 1.11 | 6.64 | 151 |
| 10 × 40 | 2 | 1.44 | 8.66 | 115 |
| 10 × 40 | 2.5 | 1.77 | 10.6 | 94 |
| 10 × 50 | 1.5 | 1.34 | 8.05 | 124 |
| 10 × 50 | 2 | 1.76 | 10.55 | 95 |
| 15 × 25 | 1.5 | 0.85 | 5.1 | 196 |
| 15 × 25 | 1.9 | 1.08 | 6.48 | 154 |
| 15 × 25 | 2 | 1.09 | 6.54 | 153 |
| 15 × 25 | 2.5 | 1.37 | 8.24 | 121 |
| 15 × 30 | 1.5 | 0.99 | 5.93 | 169 |
| 15 × 30 | 2 | 1.29 | 7.72 | 130 |
| 15 × 40 | 1.5 | 1.23 | 7.35 | 136 |
| 15 × 40 | 2 | 1.6 | 9.61 | 104 |
| 15 × 45 | 1.5 | 1.34 | 8.05 | 124 |
| 15 × 45 | 2 | 1.76 | 10.55 | 95 |
| 20 × 30 | 1.5 | 1.07 | 6.42 | 156 |
| 20 × 30 | 1.9 | 1.38 | 8.27 | 121 |
| 20 × 30 | 2 | 1.38 | 8.28 | 121 |
| 20 × 30 | 2.5 | 1.73 | 10.38 | 96 |
| 20 × 30 | 3 | 2.05 | 12.3 | 81 |
| 20 × 35 | 1.5 | 1.23 | 7.35 | 136 |
| 20 × 35 | 2 | 1.6 | 9.61 | 104 |
| 20 × 40 | 1.5 | 1.34 | 8.05 | 124 |
| 20 × 40 | 1.9 | 1.68 | 10.06 | 99 |
| 20 × 40 | 2 | 1.76 | 10.55 | 95 |
| 20 × 40 | 2.5 | 2.16 | 12.95 | 77 |
| 20 × 40 | 3 | 2.54 | 15.26 | 66 |
| 20 × 40 | 4 | 3.27 | 19.6 | 51 |
| 20 × 50 | 1.5 | 1.58 | 9.47 | 106 |
| 20 × 50 | 2 | 2.07 | 12.43 | 80 |
| 20 × 50 | 2.5 | 2.55 | 15.31 | 65 |
| 20 × 50 | 3 | 3.01 | 18.08 | 55 |
| 20 × 60 | 1.5 | 1.81 | 10.88 | 92 |
| 20 × 60 | 2 | 2.39 | 14.32 | 70 |
| 20 × 80 | 1.5 | 2.28 | 13.7 | 73 |
| 20 × 80 | 2 | 3.01 | 18.08 | 55 |
| 20 × 80 | 2.5 | 3.73 | 22.37 | 45 |
| 20 × 80 | 3 | 4.43 | 26.56 | 38 |
| 20 × 100 | 2 | 3.64 | 21.85 | 46 |
| 25 × 35 | 1.5 | 1.34 | 8.05 | 124 |
| 25 × 35 | 2 | 1.76 | 10.55 | 95 |
| 25 × 40 | 1.5 | 1.46 | 8.76 | 114 |
| 25 × 40 | 2 | 1.92 | 11.49 | 87 |
| 25 × 40 | 2.5 | 2.36 | 14.13 | 71 |
| 25 × 40 | 3 | 2.78 | 16.67 | 60 |
| 25 × 50 | 1.5 | 1.7 | 10.18 | 98 |
| 25 × 50 | 2 | 2.2 | 13.19 | 76 |
| 25 × 50 | 2.5 | 2.75 | 16.49 | 61 |
| 25 × 50 | 3 | 3.25 | 19.5 | 51 |
| 30 × 40 | 1.5 | 1.49 | 8.94 | 112 |
| 30 × 40 | 1.9 | 1.98 | 11.85 | 84 |
| 30 × 40 | 2 | 1.93 | 11.58 | 86 |
| 30 × 40 | 2.5 | 2.39 | 14.34 | 70 |
| 30 × 40 | 3 | 2.83 | 16.98 | 59 |
| 30 × 50 | 1.5 | 1.81 | 10.88 | 92 |
| 30 × 50 | 1.9 | 2.27 | 13.64 | 73 |
| 30 × 50 | 2 | 2.36 | 14.13 | 71 |
| 30 × 50 | 2.4 | 2.83 | 17 | 59 |
| 30 × 50 | 2.5 | 2.9 | 17.42 | 57 |
| 30 × 50 | 2.9 | 3.38 | 20.27 | 49 |
| 30 × 50 | 3 | 3.49 | 20.91 | 48 |
| 30 × 50 | 4 | 4.52 | 27.13 | 37 |
| 30 × 50 | 5 | 5.5 | 32.97 | 30 |
| 30 × 60 | 1.5 | 2.05 | 12.29 | 81 |
| 30 × 60 | 2 | 2.67 | 16.01 | 62 |
| 30 × 60 | 2.5 | 3.34 | 20.02 | 50 |
| 30 × 60 | 3 | 3.95 | 23.68 | 42 |
| 30 × 60 | 4 | 5.15 | 30.9 | 32 |
| 30 × 60 | 5 | 6.28 | 37.68 | 27 |
| 30 × 70 | 1.5 | 2.28 | 13.7 | 73 |
| 30 × 70 | 1.9 | 2.87 | 17.22 | 58 |
| 30 × 70 | 2 | 3.01 | 18.08 | 55 |
| 30 × 70 | 2.5 | 3.73 | 22.37 | 45 |
| 30 × 70 | 3 | 4.43 | 26.56 | 38 |
| 30 × 70 | 4 | 5.78 | 34.67 | 29 |
| 30 × 80 | 1.5 | 2.52 | 15.12 | 66 |
| 30 × 80 | 2 | 3.33 | 19.97 | 50 |
| 30 × 80 | 2.5 | 4.12 | 24.73 | 40 |
| 30 × 80 | 3 | 4.9 | 29.39 | 34 |
| 30 × 80 | 4 | 6.41 | 38.44 | 26 |
| 30 × 80 | 5 | 7.85 | 47.1 | 21 |
| 30 × 90 | 2 | 3.64 | 21.85 | 46 |
| 30 × 90 | 2.5 | 4.51 | 27.08 | 37 |
| 30 × 90 | 3 | 5.37 | 32.21 | 31 |
| 30 × 100 | 1.5 | 2.99 | 17.95 | 56 |
| 30 × 100 | 2 | 3.96 | 23.74 | 42 |
| 30 × 100 | 2.5 | 4.91 | 29.44 | 34 |
| 30 × 100 | 3 | 5.84 | 35.04 | 29 |
| 30 × 100 | 4 | 7.66 | 45.97 | 22 |
| 30 × 100 | 5 | 9.42 | 56.52 | 18 |
| 30 × 110 | 1.5 | 3.23 | 19.36 | 52 |
| 40 × 50 | 1.5 | 1.91 | 11.46 | 87 |
| 40 × 50 | 2 | 2.5 | 15 | 67 |
| 40 × 50 | 2.5 | 3.09 | 18.54 | 54 |
| 40 × 50 | 3 | 3.66 | 21.96 | 46 |
| 40 × 50 | 4 | 5.15 | 30.9 | 32 |
| 40 × 50 | 5 | 6.28 | 37.68 | 27 |
| 40 × 60 | 1.5 | 1.83 | 10.98 | 91 |
| 40 × 60 | 1.9 | 2.87 | 17.22 | 58 |
| 40 × 60 | 2 | 2.39 | 14.34 | 70 |
| 40 × 60 | 2.4 | 3.59 | 21.52 | 46 |
| 40 × 60 | 2.5 | 2.95 | 17.7 | 56 |
| 40 × 60 | 2.9 | 4.29 | 25.73 | 39 |
| 40 × 60 | 3 | 3.55 | 21.3 | 47 |
| 40 × 60 | 4 | 5.77 | 34.64 | 29 |
| 40 × 60 | 5 | 7.07 | 42.39 | 24 |
| 40 × 70 | 1.5 | 2.52 | 15.12 | 66 |
| 40 × 70 | 2 | 3.33 | 19.97 | 50 |
| 40 × 70 | 2.5 | 4.12 | 24.73 | 40 |
| 40 × 70 | 3 | 4.9 | 29.39 | 34 |
| 40 × 70 | 4 | 6.41 | 38.44 | 26 |
| 40 × 70 | 5 | 7.85 | 47.1 | 21 |
| 40 × 80 | 1.5 | 2.76 | 16.53 | 60 |
| 40 × 80 | 1.9 | 3.47 | 20.8 | 48 |
| 40 × 80 | 2 | 3.61 | 21.66 | 46 |
| 40 × 80 | 2.4 | 4.34 | 26.05 | 38 |
| 40 × 80 | 2.5 | 4.51 | 27.08 | 37 |
| 40 × 80 | 2.9 | 5.2 | 31.2 | 32 |
| 40 × 80 | 3 | 5.32 | 31.91 | 31 |
| 40 × 80 | 4 | 6.98 | 41.9 | 24 |
| 40 × 80 | 5 | 8.64 | 51.81 | 19 |
| 40 × 100 | 1.5 | 3.23 | 19.36 | 52 |
| 40 × 100 | 1.9 | 4.06 | 24.38 | 41 |
| 40 × 100 | 2 | 4.27 | 25.62 | 39 |
| 40 × 100 | 2.4 | 5.09 | 30.56 | 33 |
| 40 × 100 | 2.5 | 5.3 | 31.79 | 31 |
| 40 × 100 | 2.9 | 6.11 | 36.66 | 27 |
| 40 × 100 | 3 | 6.31 | 37.87 | 26 |
| 40 × 100 | 4 | 8.29 | 49.74 | 20 |
| 40 × 100 | 5 | 10.21 | 61.23 | 16 |
| 40 × 100 | 6 | 12.06 | 72.35 | 14 |
| 40 × 120 | 2 | 4.9 | 29.39 | 34 |
| 40 × 120 | 2.5 | 6.08 | 36.5 | 27 |
| 40 × 120 | 3 | 7.25 | 43.52 | 23 |
| 40 × 120 | 4 | 9.55 | 57.28 | 17 |
| 40 × 120 | 5 | 11.78 | 70.65 | 14 |
| 40 × 130 | 2.5 | 6.48 | 38.86 | 26 |
| 40 × 130 | 3 | 7.72 | 46.34 | 22 |
| 40 × 130 | 4 | 10.17 | 61.04 | 16 |
| 40 × 130 | 5 | 12.56 | 75.36 | 13 |
| 40 × 140 | 3 | 8.2 | 49.17 | 20 |
| 40 × 140 | 4 | 10.8 | 64.81 | 15 |
| 40 × 140 | 5 | 13.35 | 80.07 | 12 |
| 50 × 60 | 1.5 | 2.52 | 15.12 | 66 |
| 50 × 60 | 2 | 3.33 | 19.97 | 50 |
| 50 × 60 | 2.5 | 4.12 | 24.73 | 40 |
| 50 × 60 | 3 | 4.9 | 29.39 | 34 |
| 50 × 60 | 4 | 6.41 | 38.44 | 26 |
| 50 × 60 | 5 | 7.85 | 47.1 | 21 |
| 50 × 70 | 2 | 3.64 | 21.85 | 46 |
| 50 × 70 | 2.5 | 4.51 | 27.08 | 37 |
| 50 × 70 | 3 | 5.37 | 32.21 | 31 |
| 50 × 70 | 4 | 7.03 | 42.2 | 24 |
| 50 × 70 | 5 | 8.64 | 51.81 | 19 |
| 50 × 80 | 1.5 | 2.73 | 16.38 | 61 |
| 50 × 80 | 2 | 3.55 | 21.3 | 47 |
| 50 × 80 | 2.5 | 4.37 | 26.22 | 38 |
| 50 × 80 | 3 | 5.18 | 31.08 | 32 |
| 50 × 80 | 4 | 6.79 | 40.74 | 25 |
| 50 × 80 | 5 | 9.42 | 56.52 | 18 |
| 50 × 90 | 1.5 | 3.23 | 19.36 | 52 |
| 50 × 90 | 1.9 | 4.06 | 24.38 | 41 |
| 50 × 90 | 2 | 4.27 | 25.62 | 39 |
| 50 × 90 | 2.4 | 5.09 | 30.56 | 33 |
| 50 × 90 | 2.5 | 5.3 | 31.79 | 31 |
| 50 × 90 | 2.9 | 6.11 | 36.66 | 27 |
| 50 × 90 | 3 | 6.31 | 37.87 | 26 |
| 50 × 90 | 4 | 8.29 | 49.74 | 20 |
| 50 × 90 | 5 | 10.21 | 61.23 | 16 |
| 50 × 90 | 6 | 12.06 | 72.35 | 14 |
| 50 × 100 | 1.5 | 3.46 | 20.77 | 48 |
| 50 × 100 | 1.9 | 4.36 | 26.17 | 38 |
| 50 × 100 | 2 | 4.58 | 27.5 | 36 |
| 50 × 100 | 2.4 | 5.47 | 32.83 | 30 |
| 50 × 100 | 2.5 | 5.69 | 34.15 | 29 |
| 50 × 100 | 2.9 | 6.57 | 39.39 | 25 |
| 50 × 100 | 3 | 6.87 | 41.21 | 24 |
| 50 × 100 | 4 | 9.02 | 54.14 | 18 |
| 50 × 100 | 5 | 10.99 | 65.94 | 15 |
| 50 × 100 | 6 | 13 | 78 | 13 |
| 50 × 120 | 2.5 | 6.48 | 38.86 | 26 |
| 50 × 120 | 3 | 7.72 | 46.34 | 22 |
| 50 × 120 | 4 | 10.17 | 61.04 | 16 |
| 50 × 120 | 5 | 12.56 | 75.36 | 13 |
| 50 × 150 | 2 | 6.15 | 36.92 | 27 |
| 50 × 150 | 2.5 | 7.65 | 45.92 | 22 |
| 50 × 150 | 3 | 9.14 | 54.82 | 18 |
| 50 × 150 | 4 | 12.06 | 72.35 | 14 |
| 50 × 150 | 5 | 14.92 | 89.49 | 11 |
| 50 × 150 | 6 | 17.71 | 106.26 | 9 |
| 60 × 80 | 1.5 | 2.82 | 16.92 | 59 |
| 60 × 80 | 1.9 | 4.06 | 24.38 | 41 |
| 60 × 80 | 2 | 3.7 | 22.2 | 45 |
| 60 × 80 | 2.4 | 5.09 | 30.56 | 33 |
| 60 × 80 | 2.5 | 4.58 | 27.48 | 36 |
| 60 × 80 | 2.9 | 6.11 | 36.66 | 27 |
| 60 × 80 | 3 | 5.41 | 32.46 | 31 |
| 60 × 80 | 4 | 7.06 | 42.36 | 24 |
| 60 × 80 | 5 | 10.21 | 61.23 | 16 |
| 60 × 80 | 6 | 12.06 | 72.35 | 14 |
| 60 × 100 | 1.5 | 3.7 | 22.18 | 45 |
| 60 × 100 | 1.9 | 4.66 | 27.95 | 36 |
| 60 × 100 | 2 | 4.9 | 29.39 | 34 |
| 60 × 100 | 2.4 | 5.85 | 35.09 | 28 |
| 60 × 100 | 2.5 | 6.08 | 36.5 | 27 |
| 60 × 100 | 2.9 | 7.02 | 42.13 | 24 |
| 60 × 100 | 3 | 7.24 | 43.43 | 23 |
| 60 × 100 | 4 | 9.52 | 57.14 | 17 |
| 60 × 100 | 5 | 11.78 | 70.65 | 14 |
| 60 × 100 | 6 | 13.94 | 83.65 | 12 |
| 60 × 120 | 2 | 5.53 | 33.16 | 30 |
| 60 × 120 | 2.4 | 6.6 | 39.61 | 25 |
| 60 × 120 | 2.5 | 6.87 | 41.21 | 24 |
| 60 × 120 | 2.9 | 7.93 | 47.59 | 21 |
| 60 × 120 | 3 | 8.2 | 49.17 | 20 |
| 60 × 120 | 4 | 11.03 | 66.19 | 15 |
| 60 × 120 | 5 | 13.68 | 82.08 | 12 |
| 60 × 120 | 6 | 15.83 | 94.96 | 11 |
| 60 × 140 | 2.5 | 7.65 | 45.92 | 22 |
| 60 × 140 | 3 | 9.14 | 54.82 | 18 |
| 60 × 140 | 4 | 12.06 | 72.35 | 14 |
| 60 × 140 | 5 | 14.92 | 89.49 | 11 |
| 60 × 140 | 6 | 17.71 | 106.26 | 9 |
| 70 × 100 | 2.5 | 6.48 | 38.86 | 26 |
| 70 × 100 | 3 | 7.72 | 46.34 | 22 |
| 70 × 100 | 4 | 10.17 | 61.04 | 16 |
| 70 × 100 | 5 | 12.56 | 75.36 | 13 |
| 70 × 110 | 3 | 8.2 | 49.17 | 20 |
| 70 × 110 | 4 | 10.8 | 64.81 | 15 |
| 70 × 110 | 5 | 13.35 | 80.07 | 12 |
| 70 × 120 | 2 | 5.84 | 35.04 | 29 |
| 70 × 120 | 2.5 | 7.26 | 43.57 | 23 |
| 70 × 120 | 3 | 8.67 | 52 | 19 |
| 80 × 100 | 2 | 4.51 | 27.06 | 37 |
| 80 × 100 | 2.4 | 6.6 | 39.61 | 25 |
| 80 × 100 | 2.5 | 5.59 | 33.54 | 30 |
| 80 × 100 | 2.9 | 7.93 | 47.59 | 21 |
| 80 × 100 | 3 | 6.61 | 39.66 | 25 |
| 80 × 100 | 4 | 8.71 | 52.26 | 19 |
| 80 × 100 | 5 | 13.35 | 80.07 | 12 |
| 80 × 100 | 6 | 15.83 | 94.96 | 11 |
| 80 × 120 | 2 | 4.97 | 29.82 | 34 |
| 80 × 120 | 2.4 | 7.36 | 44.13 | 23 |
| 80 × 120 | 2.5 | 6.19 | 37.14 | 27 |
| 80 × 120 | 2.9 | 8.84 | 53.05 | 19 |
| 80 × 120 | 3 | 7.37 | 44.22 | 23 |
| 80 × 120 | 4 | 9.71 | 58.26 | 17 |
| 80 × 120 | 5 | 14.92 | 89.49 | 11 |
| 80 × 120 | 6 | 17.71 | 106.26 | 9 |
| 80 × 120 | 8 | 23.11 | 138.66 | 7 |
| 80 × 140 | 2.5 | 8.44 | 50.63 | 20 |
| 80 × 140 | 3 | 10.08 | 60.47 | 17 |
| 80 × 140 | 4 | 13.31 | 79.88 | 13 |
| 80 × 140 | 5 | 16.49 | 98.91 | 10 |
| 80 × 140 | 6 | 19.59 | 117.56 | 9 |
| 80 × 140 | 8 | 25.62 | 153.73 | 7 |
| 80 × 160 | 2.5 | 9.22 | 55.34 | 18 |
| 80 × 160 | 3 | 11.02 | 66.13 | 15 |
| 80 × 160 | 4 | 14.57 | 87.42 | 11 |
| 80 × 160 | 5 | 18.06 | 108.33 | 9 |
| 80 × 160 | 6 | 21.48 | 128.87 | 8 |
| 80 × 160 | 8 | 28.13 | 168.8 | 6 |
| 80 × 200 | 3 | 12.91 | 77.43 | 13 |
| 80 × 200 | 4 | 17.08 | 102.49 | 10 |
| 80 × 200 | 5 | 21.2 | 127.17 | 8 |
| 80 × 200 | 6 | 25.25 | 151.48 | 7 |
| 100 × 120 | 2.5 | 8.44 | 50.63 | 20 |
| 100 × 120 | 3 | 10.08 | 60.47 | 17 |
| 100 × 120 | 4 | 13.31 | 79.88 | 13 |
| 100 × 120 | 5 | 16.49 | 98.91 | 10 |
| 100 × 120 | 6 | 19.59 | 117.56 | 9 |
| 100 × 120 | 8 | 25.62 | 153.73 | 7 |
| 100 × 150 | 3 | 9.3 | 55.8 | 18 |
| 100 × 150 | 4 | 12.3 | 73.8 | 14 |
| 100 × 150 | 5 | 19.31 | 115.83 | 9 |
| 100 × 150 | 6 | 22.42 | 134.52 | 7 |
| 100 × 150 | 8 | 29.39 | 176.34 | 6 |
| 100 × 180 | 3 | 12.91 | 77.43 | 13 |
| 100 × 180 | 4 | 17.08 | 102.49 | 10 |
| 100 × 180 | 5 | 21.2 | 127.17 | 8 |
| 100 × 180 | 6 | 25.25 | 151.48 | 7 |
| 100 × 200 | 3 | 11.68 | 70.08 | 14 |
| 100 × 200 | 4 | 15.57 | 93.42 | 11 |
| 100 × 200 | 5 | 22.77 | 136.59 | 7 |
| 100 × 200 | 6 | 27.13 | 162.78 | 6 |
| 100 × 200 | 8 | 35.67 | 214.02 | 5 |
| 150 × 200 | 3 | 13.71 | 82.26 | 12 |
| 150 × 200 | 4 | 18.28 | 109.68 | 9 |
| 150 × 200 | 5 | 26.69 | 160.14 | 6 |
| 150 × 200 | 6 | 31.84 | 191.04 | 5 |
| 150 × 200 | 8 | 41.95 | 251.7 | 4 |
| 150 × 250 | 4 | 24.62 | 147.71 | 7 |
| 150 × 250 | 5 | 30.62 | 183.69 | 5 |
| 150 × 250 | 6 | 36.55 | 219.3 | 5 |
| 150 × 250 | 8 | 48.23 | 289.38 | 3 |
| 150 × 250 | 10 | 59.66 | 357.96 | 3 |
| 200 × 300 | 5 | 33.07 | 198.42 | 5 |
| 200 × 300 | 6 | 45.97 | 275.82 | 4 |
| 200 × 300 | 8 | 60.79 | 364.74 | 3 |
| 200 × 300 | 10 | 75.36 | 452.16 | 2 |
Nominal mass per EN 10219-2; 6 m standard length, 12 m on request.
Grades, standards and tolerances
| Grade / standard | Yield (MPa) | Note |
|---|---|---|
| S355J2H (EN 10219-1, 1.0576) | ≥ 355 | tensile 470–630 MPa, A ≥ 20 %, 27 J at −20 °C |
| S355J0H | ≥ 355 | 0 °C impact, to order |
| S355J2H hot-finished (EN 10210) | ≥ 355 | to order, +20 % |
| S235JRH | ≥ 235 | the standard grade — see square hollow section |
| ASTM A500 Gr. C | ≥ 345 | nearest ASTM |
The H suffix means hollow section; J2 = 27 J at −20 °C. Yield is taken on the strip; the cold-formed corners are harder — EN 1993-1-3 allows an increased average yield for cold-formed sections.
Lengths and stock
Lengths 6 and 12 m (+50/−0); cut lengths ±3 mm. Stock at Dilovası: 60×60×3, 80×80×4, 100×100×4/5/6, 120×120×5, 150×150×6, 100×200×5/6, 120×200×6 in S355J2H; other sizes and 8–10 mm walls rolled in 1–3 weeks. EN 10219-2 tolerances; CE-marked; 3.1 certificates with impact values.
Cutting, welding and galvanizing
Sawing, mitring, 3D laser copes and holes; welding with low-hydrogen consumables (E50 / G46), preheat 50–75 °C on walls above 8 mm or restrained joints, heat input controlled to keep the −20 °C toughness; base plates, cleats, splices and trusses fabricated under EN 1090-2 EXC2/EXC3; hot-dip galvanizing to EN ISO 1461 with vent holes (silicon of the strip is controlled for galvanizing).
Where it is used
- Columns and trusses of warehouses, halls and multi-storey buildings
- Crane-runway posts, gantries and lifting frames
- Bridge parapets, footbridges and pedestrian structures
- Truck and trailer chassis with a strength specification
- Wind, solar and telecom support structures
- Heavy machine frames and press structures
S355J2H vs S235JRH hollow section
Same sizes, same weights, 51 % more yield and a guaranteed −20 °C impact value for about 60 USD/t more. If the member is strength-governed (columns, chords, crane structures) S355J2H makes it lighter or the section smaller; if it is deflection-governed or lightly loaded, S235JRH square and rectangular tube are the economical choice. For the plate grade behind it see S355J2 steel plate; for the heavy end, thick-wall hollow sections.
Price
S355J2H carries a grade premium of about 60 USD/t over S235JRH tube of the same size; the bands below cover the stocked structural range and the heavy walls. Fabrication and galvanizing per piece or per ton.
Bands from our weekly export list (September 2026), FOB Istanbul, full-container quantities, excluding freight and certificates. Firm price per project on RFQ within one working day.
Export and packing
Packing for S355J2H hollow sections: bundles of one size (0.8–2 t), four steel straps, corner boards, a tag with size × wall × length, grade, heat and count; coated sections are separated with paper. 6 m bundles fill a 40' HC at 24–25 t; 12 m on flat-rack or breakbulk from Derince. Tariff 7306.61.
| Term | Detail |
|---|---|
| MOQ | 10 t (mixed sizes accepted) |
| Incoterms | FOB Istanbul · CIF / CFR Gulf, Africa · DAP EU, Balkans, Iraq, Caucasus · DAP Aktau |
| Lead time | Stock 60×60×3 – 150×150×6, 100×200×5/6: 3–7 working days; others 1–3 weeks |
| Packing | Bundles 1–3 t, strapped, tagged |
| Container / truck | 40' HC ≈ 24–25 t of 6 m; 12 m flat-rack |
| Documents | Invoice, packing list, EN 10204 3.1, CE DoP (EN 10219-1), certificate of origin; SASO / SONCAP / PVoC on request |
| Payment | 30% advance, balance against B/L copy; L/C at sight above 100 t |
Certificates
S355J2H hollow sections carries the EN 10204 3.1 certificate of the strip it was rolled from (heat, analysis, tensile) plus our mill's dimensional and weld-test record; CE marking under EN 10219-1 and 3.2 witnessing are available per lot.
How to order
Send size × wall × length, quantity, the design standard (EN 10219 or EN 10210), impact requirement (J2 standard), end preparation and coating; we confirm stock or mill date within a day.
Standards
- EN 10219-1 — S355J2H, 1.0576 (cold-formed)
- EN 10210-1 — S355J2H hot-finished (option)
- EN 10219-2 — tolerances
- EN 10204 3.1; CE marking; EN 1090 fabrication
Grades
Grade data sheets (chemistry, mechanicals, equivalents) are on our reference site: S355J2H · S355J2 · S235JRH
Frequently asked questions
What is S355J2H?
The structural grade of EN 10219 cold-formed hollow sections (1.0576): 355 MPa minimum yield, 470–630 MPa tensile, 27 J impact at −20 °C — the ST52 box section used for columns, trusses and crane structures.
What does the H in S355J2H mean?
H stands for hollow section; the grade corresponds to S355J2 plate rolled and welded into tube.
What is the difference between S355J2H and S235JRH?
Yield 355 vs 235 MPa (51 % more), −20 °C vs +20 °C impact test, about 60 USD/t more; same sizes and weights.
Is S355J2H available in 12 m?
Yes — 12 m from 60×60 upward; 6 m standard; cut lengths on request.
What is the ASTM equivalent of S355J2H?
ASTM A500 Grade C (345 MPa yield) is the nearest cold-formed structural tube grade.
