IN THIS ARTICLE
In modern construction, H-beams play a vital role due to their exceptional strength and versatility. These are mainly H-shaped beams with a cross-section that ensures excellent load-bearing capacity and stability. It is considered ideal for supporting a wide range of structures. For instance, buildings. Bridges, warehouses, and more. The design of H-beams allows them to carry heavy loads efficiently in both vertical and horizontal directions.
Made primarily of structural steel, H-beams enable longer spans with fewer support columns, resulting in open and spacious interior spaces. These beams are available in various weights and sizes and are used for diverse engineering and architectural purposes.
What Are H Beams?
H beams are also known as wide flange beams because their cross-section resembles the letter H. These horizontal sections are referred to as flanges, and the vertical section is referred to as the web.
The wide flanges create more surface area to aid in weight distribution. This is why H-beams are ideal for large construction projects, such as buildings, platforms, and frameworks, that require high support.
Strength and Practical Benefits
The primary strength of H-beams lies in their high capacity-to-weight ratio. This feature enables them to carry large loads with minimal weight, maximising utilisation, resulting in a decrease in the overall construction cost.
Moreover, their design provides considerable resistance to bending and can thus be utilised where heavy loads are required. HPFs enable flexibility; weight is now distributed over longer distances. Further eliminating the need for multiple vertical columns, the interior space becomes more open and spacious.
Chemical Composition of MS H Beams
The strength, weldability, and durability of mild steel H-beams depend on their chemical composition. Usually, the composition consists of:
- The carbon content is limited to 0.20%, striking a balance between strength and ductility.
- Manganese can be up to 0.85%, enhancing toughness.
- Sulphur is restricted to 0.041%, reducing brittleness.
- Phosphorus is controlled at 0.043%, preventing cracking.
- Silicon at 0.27% improves strength.
- Carbon equivalent of 0.37% supports weldability.
| CHEMICAL COMPOSITION | |||||
|---|---|---|---|---|---|
| MS H BEAM CHEMICAL COMPOSITION: (IN % MAX VALUES) | |||||
| Carbon % | Manganese Max % | Sulphur Max % | Phosphorous Max % | Silicon Max % | Carbon Equivalent |
| 0.20 | 0.85 | 0.041 | 0.043 | 0.27 | 0.37 |
Mechanical Properties of MS H Beams
The mechanical properties of mild steel H-beams determine the response to stress, load and environmental conditions. Key attributes include:
- The minimum tensile strength of 375 MPa allows the beam to resist significant stretching forces.
- Minimum yield stress of 563.352 MPa marks the onset of permanent deformation.
- Elongation of 30.78% at 5.65 × √50A gauge length shows considerable flexibility before breaking.
- The bend test result is OK, confirming the beam can bend without cracking under pressure.
| MECHANICAL PROPERTIES | |||
|---|---|---|---|
| MS H BEAM MECHANICAL COMPOSITION: (IN % MAX VALUES) | |||
| Tensile Strength Min, MPa | Yield Stress, Min, MPa | % Elongation at gauge length 5.65 √So | Bend Test |
| 375 | 563.352 | 30.78 | OK |
This is because such properties can ensure that the H beams are strong and resistant to withstand various construction projects.
Common Sizes of H Beams
H-beams are produced in various sizes to suit different structural requirements. The most common dimensions are:
| WEB THICK & FLANGE THICK | ||||
|---|---|---|---|---|
| Item | Size (In mm) | Weight Per Meter In KG | Web Thick | Flange Thick |
| H Beam | 152x152mm | 37.10 | 11.9 | 7.9 |
| H Beam | 200x200mm | 40.00 | 9 | 7.8 |
| H Beam | 200x200mm | 37.31 | 9 | 6.1 |
| H Beam | 203x152mm | 52.00 | 16.5 | 8.9 |
| H Beam | 203x203mm | 52.00 | 12.5 | 7.9 |
When it comes to projects which require maximum quality and reliability, Shree Ji Steel Private Limited has become synonymous with quality. The company offers a wide array of H-beams suitable for applications of any size, providing quality products and reliable service in each case. Consider materials that enhance strength, longevity, and safety throughout their lifetime. Trust Shree Ji Steel Private Limited with your construction requirements.
