S275JR S355JR HEA220x210x7x11 h beam
HEA220x210x7x11 h section steel
Height: 220 mm
Width: 210 mm
Web thickness: 7 mm
Flange thickness: 11 mm
S275JR h shaped steel Material
1. Chemical composition
Carbon (C): ≤0.21%
Silicon (Si): ≤0.55%
Manganese (Mn): ≤1.60%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.045%.
2. Mechanical properties
Yield strength: 275 MPa
Tensile strength: 400-510 MPa
Elongation: ≥21%
Impact energy: 27J (+20℃).
3. Features
Processability: Good weldability and cold processing performance.
Economical: Low price, suitable for general strength structural applications.
Use: Commonly used in construction, bridges, vehicle manufacturing and other fields.
S355JR h beam structure material
1. Chemical composition
Carbon (C): ≤0.22%
Silicon (Si): ≤0.55%
Manganese (Mn): ≤1.60%
Phosphorus (P): ≤0.025%
Sulfur (S): ≤0.025%.
2. Mechanical properties
Yield strength: 355 MPa
Tensile strength: 470-630 MPa
Elongation: ≥21%
Impact energy: 27J (+20℃).
3. Features
High strength: The yield strength is significantly higher than S275JR, suitable for structures with higher loads.
Welding performance: Good welding performance, suitable for a variety of welding processes.
Durability: Has good corrosion resistance, suitable for outdoor projects.
Features and advantages of HEA220x210x7x11 h section beam
Section optimization:
The HEA series H-beam has a reasonable cross-section design, wide flanges, and excellent bending and shear resistance.
The web thickness is moderate, which is convenient for connection and installation.
Design flexibility:
The two surfaces of the flange are parallel, which is convenient for welding or bolting with other components.
The cross-sectional size can be adjusted according to the project requirements, which is suitable for the construction of complex structures.
Economic efficiency:
The HEA220x210x7x11 steel has a light weight and low transportation and installation costs.
Through optimized design, the amount of materials can be reduced and the total cost of the project can be reduced.
High strength and light weight:
The HEA220x210x7x11 steel made of S355JR material has a lighter weight while ensuring strength, which is suitable for large-span structures such as high-rise buildings and bridges.
