SM490 H-Beam
SM490 H-Beam is a structural steel section with an H-shaped profile, manufactured from SM490 steel conforming to Japanese JIS G3106 standards. Known for its high yield strength (minimum 490 MPa) and excellent weldability, it is widely used in construction and engineering for beams, columns, and heavy-load frameworks. Its toughness and adaptability make it ideal for bridges, buildings, and industrial structures, ensuring reliability under demanding conditions while balancing strength and fabrication ease.
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Key Attributes

Product NameSM490 H-Beam
StandardAISi,ASTM,JIS,EN,DIN,GB,BS
MaterialQ235/Q345/S355/S235/SS400/ASTM36/Q235Bm,A-36,AS300B,S355J0, etc
High100mm-900mm
Flange width50mm-400mm
Web thickness6mm-45mm
Flange thickness8mm-64mm
Length6/9/12m or as required
ApplicationDecoration, Construction, Upholstery, Water supplying, handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc,
Export packingStandard Export Seaworthy Package.Suit for all kinds of transport,or as require


Product Details

H-beam


Product Introduction


The SM490 H-Beam is a high-performance structural steel component widely utilized in the construction industry due to its exceptional strength and durability. Featuring an H-shaped cross-section, this beam provides outstanding load-bearing capacity and structural stability, making it ideal for large-scale projects such as bridges, buildings, and heavy industrial frameworks. Manufactured to rigorous standards, the SM490 H-Beam offers high yield and tensile strength, ensuring it can withstand substantial loads and stresses. Additionally, it demonstrates good resistance to corrosion and fatigue, enhancing its longevity and reliability in diverse environmental conditions. Its versatility, combined with ease of fabrication and installation, has made the SM490 H-Beam a preferred choice for engineers and builders seeking efficient and robust structural solutions.


About Us


Zhongxi Metal is a professional manufacturer engaged in the research, development, production, sale and service.,  is committed to providing one-stop steel procurement services for global client. 


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Advantages of H-Beam


1.Optimization of cross-sectional area distribution: The cross-section design of H steel is reasonable, which can utilize materials more effectively and optimize the strength and weight ratio of steel. This design enables H steel to provide more stable and reliable structural support when bearing the same load.

2.Strong bending resistance: Due to the wider flange of H steel, its bending resistance is significantly enhanced. H-steel is able to resist greater bending moments than other steels of the same weight and therefore performs well when subjected to bending loads.

3.Light weight: H steel has a relatively light weight, which makes it more convenient during transportation, installation and disassembly. At the same time, the lighter weight also helps reduce the foundation processing requirements of the building structure, thereby saving construction costs.

4.Saving materials: The cross-sectional size of H steel is designed reasonably, which can make more effective use of materials and reduce the waste of raw materials. This helps reduce production costs and improve economic efficiency.

5.Fast construction speed: H steel has good processing performance and welding performance, which greatly speeds up the construction speed. In addition, H steel has a high degree of standardization and serialization, making it easy to achieve mechanized production and installation, further improving construction efficiency.

6.Good structural stability: H steel has high structural stability and can withstand large horizontal and vertical loads. This makes H steel widely used in high-rise buildings, bridges, large machinery and equipment and other fields.

7.Recyclable and reusable: H steel is a recyclable steel material that conforms to the concept of sustainable development. After the service life of the building structure expires, H steel can be dismantled and recycled, reducing resource waste and environmental pollution.

8.Fast construction speed: H steel has good processing performance and welding performance, which greatly speeds up the construction speed. In addition, H steel has a high degree of standardization and serialization, making it easy to achieve mechanized production and installation, further improving construction efficiency.

9.Good structural stability: H steel has high structural stability and can withstand large horizontal and vertical loads. This makes H steel widely used in high-rise buildings, bridges, large machinery and equipment and other fields.

10.Recyclable and reusable: H steel is a recyclable steel material that conforms to the concept of sustainable development. After the service life of the building structure expires, H steel can be dismantled and recycled, reducing resource waste and environmental pollution.


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Quality Control


We have our own Physical & Chemical Testing Center Lab to guarantee our product quality. Our test items & instrument fully meet international standards.


Applications of H-Beam


1.Building structure: H-shaped steel is an ideal material for making building components such as beams, columns, load-bearing brackets, steel piles and support structures. Its high strength, high stiffness and good plasticity provide a strong guarantee for the stability of the building. At the same time, the H-shaped steel has a reasonable cross-sectional shape, which can optimize the structural layout and improve space utilization.

2.Bridge engineering: H-shaped steel is often used in main stress-bearing components such as bridge deck beams and bridge supports. It can withstand vehicle loads and wind loads, ensuring the stability of the bridge and driving safety. Its excellent mechanical properties and precise dimensional accuracy make the bridge structure more stable and safer.

3.Machinery manufacturing: H-shaped steel is also widely used in the field of machinery manufacturing, and is often used to manufacture mechanical parts such as columns, beams, gears, and bearing seats. Its high strength and good toughness ensure the stability and service life of mechanical equipment.

4.Vehicle manufacturing: H-shaped steel can be used to manufacture vehicle support structures and transmission components, such as car chassis and body structures. Its excellent load-bearing capacity and fatigue resistance can significantly improve the safety and service life of the vehicle.

5.Shipbuilding: H-shaped steel is also used in ship hull structures and support structures of offshore platforms. Its high strength and corrosion resistance can meet the needs of ships in harsh marine environments.

6.Electric power facilities: H-shaped steel is also often used as support rods for tower structures such as power towers and communication towers. It can improve the stiffness and stability of the structure and ensure the long-term stability and reliability of the tower.

Contact Us


As a leading company, Zhongxi Metal is known for our excellent product quality and professional services, providing our customers with a reliable partner. We have a global sales network that can meet the needs of customers in different countries and regions.If you need more information about us or have any other needs, please feel free to contact us. We look forward to working with you to create a better future.


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