HEA160x152x6x9 S355JR S355J2 h beam wide flange steel
HEA160x152x6x9 Sectional dimensions
Height (H): 160mm
Width (B): 152mm
Web thickness (T): 6mm
Flange thickness (F): 9mm
Sectional type: narrow flange H-beam (HEA series), with moderate moment of inertia and bending resistance, suitable for resisting local bending.
S355JR h beam section Material characteristics
Chemical composition: C≤0.22%, Mn≤1.60%, Si≤0.55%, containing trace alloy elements (such as Cr, Ni).
Mechanical properties: yield strength ≥340MPa, tensile strength 470-630MPa, elongation ≥20%; suitable for normal temperature environment, good weldability, but slightly inferior to S355J2 in low temperature toughness.
Corresponding domestic materials: similar to Q345B, suitable for general industrial buildings and bridges.
S355J2 h shaped beam material characteristics
Chemical composition: C ≤ 0.24%, Cu ≤ 0.55%, other alloy elements are similar to S355JR.
Mechanical properties: yield strength ≥ 320MPa, tensile strength 470-630MPa, low temperature impact energy (-20℃) ≥ 47J; excellent low temperature toughness, suitable for cold areas or scenes requiring brittle fracture resistance.
Corresponding domestic materials: similar to Q345D, suitable for high load and low temperature environment engineering.
HEA160x152x6x9 h section steel beam application
Buildings and bridges: used for industrial plants, high-rise building frames, and beam-column structures of highway/railway bridges, which can withstand large loads.
Machinery manufacturing: suitable for scenes requiring high strength and corrosion resistance such as heavy machinery, nuclear power equipment, and chemical containers.
Special projects: S355J2 steel h profile material is often used in polar facilities or winter construction projects due to its outstanding low temperature toughness.
