HEM340 HEM360 S355J2 hot rolled h shaped steel beam

S350J2 steel beam h Material properties: This is a non-alloy structural steel defined according to European standard EN 10025, with good mechanical properties; J2 means that the minimum impact energy of this steel at -20°C is 27J, indicating that it is suitable for applications in low temperature environments; the yield strength is 355 MPa, suitable for applications requiring higher strength and good weldability.

Height (h): 340 mm
Width (b): 340 mm
Web thickness (tw): approx. 15.5 mm
Flange thickness (tf): approx. 22 mm
Weight per meter: approx. 118 kg (specific values ​​may vary depending on the manufacturer)

Height (h): 360 mm
Width (b): 360 mm
Web thickness (tw): approx. 16.5 mm
Flange thickness (tf): approx. 23 mm
Weight per meter: approx. 129 kg (specific values ​​may vary depending on the manufacturer)

Construction engineering: as the main beam or column in a building, especially when it needs to bear a large load.

Industrial facilities: used in the frame structure of large buildings such as factories and warehouses, providing strong support.

Bridge construction: used as a load-bearing member in bridges.

Other large steel structure projects: such as the infrastructure of public facilities such as stadiums and airport terminals.

High strength: Able to withstand large vertical and lateral loads, especially suitable for heavy structures.

Good low-temperature toughness: Since S355J2 still maintains high impact toughness at -20°C, it is very suitable for cold regions or applications where the risk of low-temperature brittle fracture needs to be considered.

Excellent welding performance: Easy to process, convenient for on-site installation and construction.

Economical and efficient: The optimized design makes the material utilization rate high, which can reduce costs while ensuring structural safety.