A992 H Beam steel features high strength, excellent toughness, and superior weldability, allowing it to withstand large loads while being easy to process and connect. Its applications are wide-ranging, covering construction, bridges, and industrial structural projects.
A992 H Beam steel
Dimensions of A992 Wide Flange H Beam
| Section | Height H | Flange Width Bf | Web Thickness Tw | Flange Thickness Tf | Weight kg/m |
|---|---|---|---|---|---|
| W8×10 | 203 | 102 | 5 | 8 | 10 |
| W10×12 | 254 | 127 | 6 | 10 | 12 |
| W12×14 | 305 | 127 | 6 | 11 | 14 |
| W14×22 | 355 | 200 | 8 | 12 | 22 |
| W14×26 | 355 | 200 | 9 | 13 | 26 |
| W14×30 | 355 | 200 | 10 | 14 | 30 |
| W14×34 | 355 | 200 | 11 | 15 | 34 |
| W18×35 | 457 | 254 | 9 | 15 | 35 |
| W18×40 | 457 | 254 | 10 | 16 | 40 |
| W21×44 | 533 | 300 | 12 | 18 | 44 |
| W24×55 | 610 | 305 | 13 | 19 | 55 |
| W27×84 | 686 | 311 | 16 | 22 | 84 |
| W30×90 | 762 | 311 | 17 | 23 | 90 |
| W33×135 | 838 | 305 | 18 | 28 | 135 |
| W36×150 | 914 | 311 | 19 | 30 | 150 |
| W40×175 | 1016 | 311 | 22 | 31 | 175 |
| W44×230 | 1118 | 330 | 25 | 34 | 230 |
Physical Properties of A992 H-Beam
| Property | Typical Value / Range | Notes |
|---|---|---|
| Density | 7.85 g/cm³ | Standard for structural steel |
| Yield Strength | ≥ 345 MPa (50 ksi) | Minimum, per ASTM A992 |
| Tensile Strength | 450–620 MPa (65–90 ksi) | Depends on section size |
| Elongation | ≥ 18% | On 200 mm gauge length |
| Modulus of Elasticity | 200 GPa | Typical for structural steel |
| Poisson's Ratio | 0.3 | Standard for steel |
Chemical Composition of A992 H-Beam (wt%)
| Element | Typical Range | Notes |
|---|---|---|
| Carbon (C) | ≤ 0.26 | Low-carbon steel, improves weldability |
| Manganese (Mn) | 0.5 – 1.5 | Improves strength and toughness |
| Phosphorus (P) | ≤ 0.035 | Controlled to reduce brittleness |
| Sulfur (S) | ≤ 0.04 | Controlled to improve quality |
| Silicon (Si) | 0.15 – 0.4 | Enhances strength and toughness |
| Vanadium (V) | ≤ 0.05 | Optional micro-alloying element |
Characteristics of A992 H beam
A992 Structural Steel Beams stand out for their excellent yield and tensile strength. It maintains exceptional stability under heavy loads, significantly enhancing the overall safety performance of buildings.
In addition to its high strength, A992 H-Section steel demonstrates outstanding plasticity and toughness. It can maintain structural integrity even under significant deformation, greatly enhancing the impact resistance of buildings.
Moreover, this construction steel H beam offers excellent weldability; connections made via welding are stable and reliable, ensuring the overall stability of the structure.
Notably, A992 H Beams are also easy to process-cutting, drilling, and bending can be performed with ease, significantly improving construction efficiency and project timelines.
Application of A992 H beam in Construction
In the field of bridge construction, A992 H Beam steel is frequently used in main girders and key support structures. Its outstanding high strength, combined with excellent plasticity and toughness, significantly enhances the load-bearing capacity and overall stability of bridges.
Similarly, in building structures, this H-Beam plays a crucial role as a primary support material, not only improving wind and seismic resistance but also contributing to energy efficiency and environmentally friendly design goals.
In the power infrastructure sector, A992 metal steel beams are widely applied, particularly in the construction of transmission towers and utility poles. Its high strength and excellent corrosion resistance ensure that power facilities operate safely and reliably.
Additionally, in the field of machinery manufacturing, this H-Beam serves as an indispensable material for producing critical components of various equipment, such as cranes and excavators, thereby significantly enhancing their load capacity and extending their service life.
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What is A992 beam?
It is the most common structural steel for wide flange beams, but can cover any hot rolled shape. It is considered a more affordable structural steel given improved strength to weight ratio. Industries. As a structural steel product, A992 steel beams are ideal for general construction.
Is A992 the same as A36?
When comparing A992 vs A36 structural steel, the difference comes down to strength, application, and efficiency. A992 is the modern standard for structural beams, while A36 remains a cost-effective option for general fabrication.
What is A992 steel equivalent to?
ASTM A992 is currently the most available steel type for structural wide-flange beams. The industry's technical institute describes the standard thus: "ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) is the preferred material specification for wide-flange shapes, having replaced ASTM A36 and A572 grade 50
What is the ultimate strength of A992 steel?
Tensile yield strength, 345 MPa (50 ksi); tensile ultimate strength, 450 MPa (65 ksi); strain to rupture (sometimes called elongation) in a 200-mm-long test specimen, 18%; strain to rupture in a 50-mm-long test specimen, 21%. ASTM A992 is currently the most available steel type for structural wide-flange beams.
Is the ASTM A992 carbon steel?
Because of the widespread use of A992, the list of applications is truly impressive, and ranges across general construction, building frames, bridges, and much more. From wide flange beams to carbon steel I beams, A992 steel comes in a variety of shapes to work for a multitude of construction applications.