ASTM A992 H Beam is widely regarded as the most commonly available steel grade for wide flange beams globally. It is alloyed with elements such as vanadium or columbium, along with copper, nickel, chromium, and molybdenum, which significantly enhance its strength and overall performance. In terms of mechanical properties,
ASTM A992 H Beam
A992 demonstrates superior performance compared to ASTM A572 Grade 50 and A36 steel, offering higher tensile and yield strength (around 65 ksi). As a result, A992 wide flange beams are increasingly replacing A572-50 in modern structural applications.
Product description of ASTM A992 H Beam
Item: A992 W-beam (or H-beam).
Technology: hot rolled.
Surface treatment: black, galvanised or primed.
Dimensions: HEA, HEB
Note: Non-standard H beam sizes are available on order.
ASTM A992 H Beam is widely recognised for its high strength, excellent toughness, and reliable weldability, making it one of the most commonly used structural steel grades in modern construction.
1. High Strength
ASTM A992 offers high yield and tensile strength. The yield strength is typically ≥345 MPa (50 ksi), and the tensile strength is around 450–650 MPa (up to 65 ksi). This allows the material to carry heavy loads while maintaining structural stability.
2. High Toughness
This steel grade shows excellent ductility and toughness. It can withstand significant deformation without fracture, which improves the impact resistance and safety of buildings and structural systems.
3. Corrosion Resistance and Weldability
ASTM A992 H Beam has good resistance to corrosion and can perform well in harsh environments such as marine conditions and industrial pollution zones. It also has excellent weldability, ensuring stable and reliable welding joints that enhance overall structural integrity.
| Steel grade | Styles | Carbon, max, % | Manganese, % | Silicon, max, % | Vanadium, max, % | Columbium, max, % | Phosphorus, max, % | Sulfur, max, % |
|---|---|---|---|---|---|---|---|---|
| A992 | Steel sections | 0.23 | 0.50 - 1.60 | 0.40 | 0.15 | 0.05 | 0.035 | 0.045 |
| Steel grade | Styles | Tensile strength, ksi | Yield point, min, ksi |
|---|---|---|---|
| A992 | Steel sections | 65 | 65 |
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Application of A992 H Beam
ASTM A992 is widely used across multiple engineering sectors due to its high strength, excellent toughness, and reliable weldability.
1. Construction Industry
ASTM A992 H Beam is commonly used as primary load-bearing and support members in high-rise buildings, bridges, and tunnels. Its high strength and stability significantly improve structural safety and overall performance.
2. Bridge Engineering
In bridge construction, ASTM A992 H Beam is widely applied in main girders and support structures. Its excellent strength, ductility, and toughness help enhance load-bearing capacity and structural stability.
3. Machinery Manufacturing
ASTM A992 is also used in heavy machinery manufacturing, such as cranes and excavators. It provides strong structural support, improving equipment durability and service life.
4. Power Infrastructure
In power transmission systems, ASTM A992 H Beam is widely used in transmission towers and utility poles. Its high strength and good corrosion resistance ensure stable and safe operation of power facilities.
Production and Processing of ASTM A992 H Beam
The manufacturing process of ASTM A992 involves multiple stages, including steelmaking, continuous casting, and hot rolling. Advanced metallurgical techniques and strict quality control are applied throughout production to ensure excellent mechanical properties and stable chemical composition.
In addition, to meet different engineering requirements, ASTM A992 H Beam can also undergo heat treatment processes such as quenching, tempering, and normalizing, which help optimize its strength, toughness, and structural performance.
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How to choose the size of A992 H Profile
ASTM A992 H Beam is available in a wide range of standard sizes, such as W14×22, W14×26, W14×30, and W14×34. Different specifications provide different cross-sectional dimensions and performance parameters, allowing them to meet diverse engineering requirements.
When selecting the appropriate section, factors such as project design requirements, structural load conditions, and cost budget should be comprehensively considered to ensure optimal performance and economic efficiency.
ASTM A992 wide flange h-beam sizes
| Item | Weight (kg/m) | Height (mm) | Flange width (mm) | Web thickness (mm) | Flange thickness (mm) |
|---|---|---|---|---|---|
| HEA100 | 17.1 | 96 | 100 | 5 | 8 |
| HEA120 | 20.3 | 114 | 120 | 5 | 8 |
| HEA140 | 25.2 | 133 | 140 | 5.5 | 8.5 |
| HEA160 | 31 | 152 | 160 | 6 | 9 |
| HEA180 | 36.2 | 171 | 180 | 6 | 9.5 |
| HEA200 | 43.2 | 190 | 200 | 6.5 | 10 |
| HEA220 | 51.5 | 210 | 220 | 7 | 11 |
| HEA240 | 61.5 | 230 | 240 | 7.5 | 12 |
| HEA260 | 69.5 | 250 | 260 | 7.5 | 12.5 |
| HEA280 | 77.9 | 270 | 280 | 8 | 13 |
| HEA300 | 90 | 290 | 300 | 8.5 | 14 |
| HEA320 | 99.5 | 310 | 320 | 9 | 15.5 |
| HEA340 | 107.1 | 330 | 340 | 9.5 | 16.5 |
| HEA360 | 114.2 | 350 | 360 | 10 | 17.5 |
| HEA400 | 127.4 | 390 | 400 | 11 | 19 |
| HEA450 | 142.7 | 440 | 450 | 11.5 | 21 |
| HEA500 | 158 | 490 | 500 | 12 | 23 |
| HEA550 | 169.2 | 540 | 550 | 12.5 | 24 |
| HEA600 | 181.4 | 590 | 600 | 13 | 25 |
| Item | Weight (kg/m) | Height (mm) | Flange width (mm) | Web thickness (mm) | Flange thickness (mm) |
|---|---|---|---|---|---|
| HEB100 | 20.8 | 100 | 100 | 6 | 10 |
| HEB120 | 27.3 | 120 | 120 | 6.5 | 11 |
| HEB140 | 34.4 | 140 | 140 | 7 | 12 |
| HEB160 | 43.5 | 160 | 160 | 8 | 13 |
| HEB180 | 52.2 | 180 | 180 | 8.5 | 14 |
| HEB200 | 62.5 | 200 | 200 | 9 | 15 |
| HEB220 | 72.9 | 220 | 220 | 9.5 | 16 |
| HEB240 | 84.8 | 240 | 240 | 10 | 17 |
| HEB260 | 94.8 | 260 | 260 | 10 | 17.5 |
| HEB280 | 105 | 280 | 280 | 10.5 | 18 |
| HEB300 | 119.3 | 300 | 300 | 11 | 19 |
| HEB320 | 129.5 | 320 | 300 | 11.5 | 20.5 |
| HEB340 | 136.6 | 340 | 300 | 12 | 21.5 |
| HEB360 | 144.8 | 360 | 300 | 12.5 | 22.5 |
| HEB400 | 158 | 400 | 300 | 13.5 | 24 |
| HEB450 | 174.3 | 450 | 300 | 14 | 26 |
| HEB500 | 190 | 500 | 300 | 14.5 | 28 |
| HEB550 | 202.8 | 550 | 300 | 15 | 29 |
| HEB600 | 216.1 | 600 | 300 | 15.5 | 29 |
ASTM A992 H Beam offers high strength, excellent toughness, and superior weldability, making it the preferred choice for buildings, bridges, and industrial steel structures.
As a trusted A992 steel supplier, we provide mill-certified quality, competitive pricing, and fast delivery-send us your inquiry today to get the best solution for your project.
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What is S355J0W used for?
S355J0W weathering steel is widely used in bridges, railway wagons, shipping containers, building façades, landscape structures, outdoor sculptures, and general steel structures exposed to atmospheric conditions, especially in temperate and non-extreme cold regions.
What is the difference between S355J0W and S355J2W?
The main difference is low-temperature impact toughness. S355J0W is tested at 0°C, while S355J2W is tested at -20°C, meaning S355J2W performs better in colder climates. Their strength and corrosion resistance are otherwise very similar.
Does S355J0W steel rust?
Yes, but in a controlled way. S355J0W forms a dense protective rust layer (patina) on its surface, which prevents deeper corrosion. This makes it different from ordinary carbon steel, which continues to corrode without protection.
Does S355J0W need painting?
In most outdoor applications, S355J0W does not require painting. Its natural protective oxide layer reduces the need for coating and maintenance, which helps lower lifecycle costs.
Is S355J0W easy to weld?
Yes. S355J0W has good weldability using standard welding methods such as MAG and arc welding. In most cases, no complex post-weld heat treatment is required.
What environments is S355J0W suitable for?
S355J0W is suitable for temperate and subtropical climates, including urban outdoor structures, bridges, containers, and coastal or high-humidity environments where extreme low-temperature conditions are not present.
How long does S355J0W steel last?
When properly used in suitable environments, S355J0W weathering steel can significantly extend service life compared to normal carbon steel, often lasting several decades with minimal maintenance.