S235J0 standard steel h beam HEA300x290x8.5x14
S235J0 h beam steel structure is a European standard non-alloy structural steel, and the implementation standard is EN10025-2.
"S" stands for structural steel, "235" means the minimum yield strength is 235 MPa, and "J0" means the minimum impact energy at 0°C is 27 joules.
Chemical composition
Carbon (C): ≤0.17%
Manganese (Mn): ≤1.4%
Silicon (Si): ≤1.4%
Phosphorus (P): ≤0.035%
Sulfur (S): ≤0.035%
Steel may contain a small amount of copper (Cu), nitrogen (N) and other elements.
Mechanical properties
Yield strength (σs): ≥235 MPa
Tensile strength (σb): 360-510 MPa
Elongation (A): ≥21%
Impact toughness (0°C): Minimum impact energy is 27 joules.
Features
S235J0 h section steel beam is an economical steel with good plasticity and toughness, good welding performance and low temperature impact resistance. It is usually supplied in hot rolled state and is suitable for general welded structural parts.
HEA300x290x8.5x14 h shaped beam Introduction
HEA300x290x8.5x14 is a European standard H-shaped steel with an "H"-shaped cross-section and an efficient cross-section design.
Among them, "HEA" means hot-rolled H-shaped steel, "300" and "290" represent the section height and width respectively, and "8.5" and "14" represent the thickness of the flange and web.
Dimensions
Height: 300 mm
Width: 290 mm
Flange thickness: 8.5 mm
Web thickness: 14 mm
Length: usually 12 meters, and the weight of a single beam is about 88.3 kg.
Mechanical properties
HEA300x290x8.5x14 steel has excellent bending, compression and tensile properties due to its symmetrical cross-sectional design, high strength-to-weight ratio, and convenient construction, making it suitable for structures that bear medium loads.
Features:
Optimized design, excellent mechanical properties and bearing capacity.
It is light in weight and easy to construct, and is widely used in construction, bridges, machinery manufacturing and other fields.
Combination characteristics of S235J0 material and HEA300x290x8.5x14 h shaped iron beam
Welding performance: S235J0 h shaped steel beam material has good welding performance and is suitable for manufacturing structural parts that need to be welded.
HEA300x290x8.5x14 h type beam is easy to weld due to its symmetrical cross-sectional design, and the welding quality is stable.
Economy: S235J0 is an economical steel material. Combined with the efficient cross-sectional design of HEA300x290x8.5x14 steel, it can reduce structural weight and construction costs.
Application: Commonly used in building structures (such as beams and columns), bridges, mechanical equipment, mining machinery, etc., especially suitable for welded structural parts that bear medium loads.
