A992 H section steel, with its high strength, excellent weldability, and superior formability, has become the preferred backbone for modern construction.
A992 H section steel
Available in a wide range of sizes from 10 inches to 24 inches, it meets diverse load-bearing requirements. Its unique H-shaped cross-section maximizes structural capacity with minimal material usage, combining sustainability with construction efficiency.
A992 H Profile supports everything from industrial facilities to towering skyscrapers, providing reliable performance across a broad spectrum of structural applications.
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Chemical Composition (wt%) of A992 construction steel beams
| Element | A992 H section steel |
|---|---|
| Carbon (C) | ≤0.23% |
| Manganese (Mn) | 0.50–1.35% |
| Phosphorus (P) | ≤0.035% |
| Sulfur (S) | ≤0.035% |
| Vanadium (V) | 0.03–0.12% (micro-alloyed for strength) |
| Silicon (Si) | ≤0.40% |
Mechanical Properties of A992 H steel beams
| Property | A992 H section steel |
|---|---|
| Yield Strength (Fy) | 345 MPa |
| Tensile Strength (Fu) | 450 MPa |
| Elongation | ≥18% |
| Features | High strength with excellent weldability |
These values indicate that A992 H section steel can withstand significant external forces without experiencing excessive deformation or failure.
Additionally, A992 H section steel is required to meet specific elongation criteria, ensuring that under extreme loading conditions, the member will exhibit noticeable deformation before any sudden fracture occurs, providing a critical safeguard for structural safety.
The common sizes of A992 Wide Flange H Beam
In building structures, frequently used dimensions include:
- 10-inch series: Commonly, a depth of 10 inches with a flange width of 10 inches.
- 12-inch series: Options include a depth of 12 inches with a flange width of 6.5 inches, and a depth of 12 inches with a flange width of 10 inches.
- 14-inch series: Includes a depth of 14 inches with a flange width of 10 inches.
- 16-inch series: Includes a depth of 16 inches with a flange width of 6 inches.
- 18-inch series: Includes a depth of 18 inches with a flange width of 6 inches.
- 21-inch series: Includes a depth of 21 inches with a flange width of 8 inches.
- 24-inch series: Includes a depth of 24 inches with a flange width of 12 inches.
These various sizes of A992 H section steel are designed to meet structural requirements under different spans, loads, and building heights, providing engineers with flexibility and reliability for a wide range of construction applications.
More details, please check below:
| Designation | Depth (D, in / mm) | Flange Width (B, in / mm) | Web Thickness (tw, in / mm) | Flange Thickness (tf, in / mm) | Weight (lb/ft / kg/m) | Section Area (in² / cm²) |
|---|---|---|---|---|---|---|
| W8×10 | 8.03 / 204 | 8.03 / 204 | 0.23 / 5.8 | 0.44 / 11.2 | 10 / 15 | 2.93 / 18.9 |
| W10×12 | 10.08 / 256 | 10.08 / 256 | 0.26 / 6.6 | 0.46 / 11.7 | 12 / 18 | 3.52 / 22.7 |
| W12×14 | 12.17 / 309 | 12.17 / 309 | 0.29 / 7.3 | 0.50 / 12.7 | 14 / 21 | 4.05 / 26.1 |
| W14×22 | 14.02 / 356 | 14.02 / 356 | 0.30 / 7.6 | 0.60 / 15.2 | 22 / 33 | 6.27 / 40.4 |
| W16×26 | 16.00 / 406 | 16.00 / 406 | 0.34 / 8.6 | 0.62 / 15.7 | 26 / 39 | 7.41 / 47.7 |
| W18×35 | 18.02 / 458 | 16.50 / 419 | 0.37 / 9.4 | 0.75 / 19.1 | 35 / 52 | 9.97 / 64.2 |
| W21×44 | 21.00 / 533 | 16.50 / 419 | 0.39 / 9.9 | 0.88 / 22.4 | 44 / 66 | 12.5 / 80.4 |
| W24×55 | 24.00 / 610 | 16.00 / 406 | 0.44 / 11.2 | 1.03 / 26.2 | 55 / 82 | 15.6 / 100.2 |
| W27×84 | 27.00 / 686 | 16.00 / 406 | 0.50 / 12.7 | 1.15 / 29.2 | 84 / 126 | 23.8 / 152.9 |
| W30×90 | 30.00 / 762 | 16.00 / 406 | 0.50 / 12.7 | 1.25 / 31.8 | 90 / 135 | 25.5 / 163.7 |
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Selecting the appropriate A992 construction steel beam size requires consideration of multiple factors. First, the type and magnitude of loads the structure must support, including dead loads, live loads, wind loads, and seismic loads.
Second, the span and height of the structure-longer spans generally require A992 H section steel with a larger moment of inertia. Other considerations include connection methods, compatibility with other structural components, and practical manufacturing and installation conditions.
In engineering design, structural analysis and calculations are typically performed to determine the most economical and suitable A992 H section steel cross-sectional dimensions.
If you have any project needs for A992 steel beams, please feel free to place an order. GNEE maintains a large inventory of popular sizes for you to choose from. These beams can be supplied in various specifications, including W8×10 up to W30×90, and processed according to your project requirements.
For detailed mechanical properties, chemical composition, and free technical consultation, please contact our factory immediately. We offer competitive prices and professional service to support your construction and engineering projects.
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Q: What makes A992 steel suitable for seismic or dynamic load applications?
A: The steel exhibits excellent toughness and ductility, allowing it to absorb and dissipate energy under dynamic or seismic loads. This reduces the risk of brittle failure and enhances structural safety in high-rise buildings, bridges, and industrial facilities.
Q: Can A992 H-Beams contribute to sustainable construction?
A: Yes, A992 steel is 100% recyclable, and its high strength allows for smaller structural sections, reducing material usage. Efficient manufacturing and construction, combined with a long service life, make it a sustainable choice for modern building projects.
Q: What is A992 H-Beam steel, and where is it used?
A: A992 H-Beam steel is a high-strength, low-alloy structural steel widely used in building frames, bridges, and industrial facilities. It is specifically designed to replace A36 and A572 Gr.50 in construction applications, providing superior strength, weldability, and seismic performance.
Q: What are the mechanical properties of A992 steel beams?
A: A992 H-Beams have a minimum yield strength of 345 MPa (50 ksi) and tensile strength ranging from 450 to 620 MPa (65–90 ksi). This high strength allows for smaller cross-sections, reducing structural weight while maintaining load-bearing capacity and stability.
Q: How is the weldability of A992 H-Beams?
A: A992 steel has a low carbon equivalent, which ensures excellent weldability. It can be welded using standard techniques such as SMAW, GMAW, and FCAW, with minimal preheating or post-weld heat treatment required, making it ideal for on-site construction.