W18x76 ASTM A992 Steel Beam Flange Section Weight
A992 is a US standard structural steel material, commonly used to make H-beam.
W18x76 steel wide flange beam is a specification of H-beam, where "W" means wide flange, "18" means the web height is 18 inches (about 457 mm), and "76" means the unit length weight is 76 pounds per foot (about 113 kg/m).
This H-beam has a W-shaped cross-section, mainly composed of a web and a flange plate, and its cross-sectional shape is similar to the capital letter "H".
Features of W18x76 H-beam made of A992
High strength: A992 steel has a yield strength of 50 ksi (about 345 MPa) and a tensile strength of 65 ksi (about 450 MPa), which is suitable for bearing large pressure and bending moments.
Excellent cross-sectional performance: Due to the wide flange and thin web, its section modulus and moment of inertia are better than ordinary I-beams, which can significantly improve the bearing capacity.
Good durability: A992 steel has good corrosion resistance and durability, suitable for a variety of environments.
Excellent processing performance: The inner and outer sides of the flange are parallel and the ends are at right angles, which is convenient for assembly and welding, can reduce the workload of welding and riveting, and speed up the construction speed.
Application of W18x76 h shaped steel of A992 material
Building structure: commonly used in high-rise buildings, large-span industrial plants and building structures in earthquake-prone areas.
Bridge engineering: suitable for bridge structures with large bearing capacity and good cross-sectional stability.
Machinery manufacturing: used for the foundation frame and supporting structure of heavy equipment.
Other fields: such as highways, ship frames, mine support, foundation treatment and dam engineering.
Comparison with other materials
Compared with A36 material: A992 has higher strength and is suitable for structures that require greater bearing capacity, while A36 is more suitable for structures with general strength.
Compared with A572 GR50: A992 has better welding performance and is suitable for buildings and bridge structures that require complex welding.
