S275JR S355JR HEM240 H Shaped Steel Beam
HEM240 is a European standard H-beam specification, where "HEM" stands for light weight, wide flange and thick H-beam, and the number "240" represents the section height of the steel in millimeters.
S275JR h section steel and S355JR are two different strength grades of steel, and their main differences are in yield strength and chemical composition.
HEM240 steel is made of high-strength steel with high yield strength and tensile strength. Its flange is wide and thick, and the height and thickness of the web are also reasonably adjusted according to different models, which can effectively disperse stress, avoid local stress concentration, and improve the overall load-bearing efficiency of the structure.
h shaped steel yield strength comparison S275JR h beam steel structure: yield strength is 275 MPa (minimum). S355JR h section steel beams: yield strength is 355 MPa (minimum).
