A36 h type w18x234 w18x258 wide flange beam
The carbon content of A36 h section steel beams material composition does not exceed 0.28%, the silicon content does not exceed 0.4%, the manganese content is 0.6%-0.9%, and the phosphorus and sulfur contents are controlled below 0.04% and 0.05% respectively.
A36 steel beam h material has high strength and good toughness and plasticity, with a yield strength of not less than 250MPa, a tensile strength between 400-550MPa, and an elongation of usually greater than or equal to 20%, and can withstand a certain degree of deformation and impact load.
H-shaped steel specifications and dimensions
W18x234 wide flange beam: the section height is about 457mm, the flange width is about 356mm, the web thickness is about 16.5mm, the flange thickness is about 26.2mm, and the weight per meter is about 348kg.
W18x258 w shape beam: the section height is about 457mm, the flange width is about 381mm, the web thickness is about 18.2mm, the flange thickness is about 30.2mm, and the weight per meter is about 384kg.
Mechanical properties of w wide flange beam
Based on the material properties of A36, the yield strength of W18x234 and W18x258 steel is not less than 250MPa, the tensile strength is between 400-550MPa, and it has good elongation and impact toughness, which can meet the force requirements of general structures.
Features of wide parallel flange beam
Moderate strength: can bear large loads and is suitable for a variety of engineering structures.
Good processing performance: easy to cut, weld, drill and other processing operations, convenient for construction.
Good toughness and plasticity: can deform to a certain extent without breaking when subjected to force, can absorb energy, and improve the safety and stability of the structure.
