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W24x370 A36 Hot Rolled H Section Steel Beam
steel h beam material standard
A36 h beam structure is made of American standard carbon structural steel, which complies with ASTM A6 standard. Its chemical composition is mainly iron, with carbon content ≤0.25% and manganese content 0.8-1.2%.
Mechanical properties: yield strength ≥250MPa, tensile strength 400-550MPa, elongation ≥20%12, with good plasticity and processing adaptability.
Anti-rust treatment (such as painting or galvanizing) can improve corrosion resistance.
Performance advantages
Weldability : Low carbon characteristics reduce the risk of cold cracking during welding, but heat input needs to be controlled to avoid embrittlement.
Economical : The cost is lower than that of high-strength alloy steel, and it is suitable for large structures with medium strength requirements.
W24x370 w flange beam parameters
W24: Total section height 24 inches (about 610mm).
x370: Unit length weight 370 pounds/foot (about 550kg/m).
Typical cross-sectional dimensions
| parameter | Numerical value (estimate) |
|---|---|
| Leg width (b) | ~380-400mm |
| Web thickness (tw) | ~30-32mm |
| Flange thickness (tf) | ~45-50mm |
| Cross-sectional area (A) | ~705cm² |
Applications of A36 W24x370 wide flange beam
Heavy construction: core tube support of high-rise buildings, large-span factory trusses, bearing static loads and wind loads.
Bridge engineering: suitable for medium-span bridge main beams or bridge pier reinforcement structures.
Industrial equipment: heavy machinery bases, metallurgical equipment frames and other load-bearing components.
