JIS Standard H-beam SS400 Steel Beam
H-beam is a new type of economic construction steel, steel H-beam cross-section shape is economically reasonable, good mechanical properties, rolled cross-section on the extension of the points of uniformity, internal stress is small, compared with the ordinary I-beam, has a large cross-section modulus, lightweight, saving the advantages of the metal, so that the building structure to reduce the 30-40%; but also because of the legs of its legs parallel to the outside and inside, the end of the leg is right-angled, assembled and assembled into a component, you can save welding, riveting The workload can save welding and riveting up to 25%. Commonly used in large-scale buildings (such as factories, high-rise buildings, etc.) that require large bearing capacity and good cross-section stability, as well as bridges, ships, lifting and transport machinery, equipment foundations, brackets, foundation piles and so on.
SS400 steel h beam chemical composition
| C≤ 16mm max | C>16mm max | Si max | Mn max | P max. | S max. |
| 0.17 | 0.20 | – | 1.40 | 0.045 | 0.045 |
SS400 h section steel mechanical property
| Thickness | Yield StrengthReH [N/mm2] transv.min. | TensileStrengthRm [N/mm2]transv. | Fracture Elongation[%] transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 235 225 | 20 degree 27J | ||
| t < 3mm t ≥ 3mm | 360-510 340-470 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 16 17 18 19 |
SS400 h shaped steel product sizes
| Size | Depth flange width(mm) |
Web thickness(mm) |
Flange thickness (mm) |
Weight (kg/m) |
| IPE100 | 100×55 | 4.1 | 5.7 | 8.1 |
| IPE120 | 120×64 | 4.4 | 6.3 | 10.4 |
| IPE140 | 140×73 | 4.7 | 6.9 | 12.9 |
| IPE160 | 160×82 | 5.0 | 7.4 | 15.8 |
| IPE180 | 180×91 | 5.3 | 8.0 | 18.8 |
| IPE200 | 200×100 | 5.6 | 8.5 | 22.4 |
| IPE220 | 220×110 | 5.9 | 9.2 | 26.2 |
| IPE240 | 240×120 | 6.2 | 9.8 | 30.7 |
| IPE270 | 270×135 | 6.6 | 10.2 | 36.1 |
SS400 structural h beam Products Details
JIS G3101 SS400 H beam structure can be ordinary steel or lightweight steel. Due to the relatively high and narrow cross-sectional dimensions and the large difference in the cross-sectional moments of inertia of the two main sleeves, JIS G3101 SS400 H section beam can generally only be used directly for bending members in the plane of the web or lattice loaded members made up of them. For axial compression members or perpendicular to the plane of the web as well as curved members are not applicable, its scope of application has great limitations.
SS400 structural steel h beam Products image

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