S355J0 H Beam Section

S355J0 H beams are hot rolled structural steel products in the shape of an "H" section, also known as wide flange beams or universal beams (UB).

Physical properties of S355J0 h beam profile
Density: approx. 7850 kg/m³ (typical for mild steel)
Young's modulus: 190–210 GPa (190 GPa is conservatively taken in design)
Thermal conductivity: approx. 50 W/m·K (varies with temperature)
Specific heat capacity: approx. 450 J/kg·K
These physical properties ensure that S355J0 H beams perform well under mechanical and thermal stresses.

Processing and fabrication of S355J0 h steel profile
Weldability: S355J0 steel h profile has excellent weldability using common welding methods. Its low carbon equivalent (typically ≤0.45%) reduces the risk of welding defects.
Machinability: Suitable for cutting, drilling and milling, GNEE can be customized to meet project needs.
Surface treatment: Can be galvanized, painted or shot peened for corrosion protection and aesthetics.
Heat treatment: Usually supplied in hot rolled form, but normalizing or stress relieving can enhance properties as required.

Advantages of S355J0 h beam section
Strength and durability: High yield strength ensures long-term structural stability.
Cost-effectiveness: Balances performance and price compared to higher grade steels.
Impact resistance: Reliable toughness at 0°C, suitable for a variety of climates.
Ease of fabrication: Easy to weld and process, reducing construction time and cost.

GNEE Steel was established in 2008, our main products are section steel, angle steel, flat steel, wear-resistant steel, etc. We have established long-term cooperative relations with well-known steel mills and are happy to provide you with the best prices and product suggestions. You are welcome to visit our company.