Hot rolled American standard H-beam W24x250 A992 material

W24x250 wide flange h beam belongs to the American standard wide flange H-beam (W series). The "24" in the model number indicates that the section height is about 24 inches (610mm), and "250" represents the theoretical weight of 250 pounds/foot (about 372kg/m).

‌W24x250 w flange beam section size‌ (refer to similar specifications for calculation)
Height: about 610mm;
Flange width: about 324mm;
Web thickness: about 12.75mm (subject to actual measured data);
Flange thickness: about 26.4mm.
‌Sectional performance‌: The wide flange design makes its moment of inertia (Ix) and section modulus (Sx) significantly higher than ordinary I-beams, with excellent bending stiffness and stability, suitable for ultra-large load scenarios.

Chemical composition (ASTM A992 standard)
C (carbon): 0.27-0.35%;
Mn (manganese): 0.80-1.10%;
Si (silicon): 0.93-1.20%;
S/P (sulfur/phosphorus): ≤0.025%;
Cr (chromium): 0.75-1.20%.

‌Mechanical properties‌
Yield strength: ≥345MPa;
Tensile strength: ≥450MPa;
Elongation: ≥18%;
It has both high strength and good toughness, meeting the requirements of dynamic load and seismic design.

Processing characteristics‌: Flange and web thickness are uniform, which is convenient for automated cutting and high-precision welding; standardized dimensions support modular node design.

‌Anti-corrosion requirements‌: Surface rust needs to be checked regularly. It is recommended to use hot-dip galvanizing or epoxy zinc-rich primer + polyurethane topcoat for double protection in marine or high-humidity environments.