Gnee Steel (Tianjin) Co., Ltd. is one of the most professional w21x55 w21x62 a572gr50 w wide flange beam manufacturers and suppliers in China, also supports customized service. If you're going to buy w21x55 w21x62 a572gr50 w wide flange beam made in China, welcome to get free sample from our factory. Quality products and low price are available.
W21x55 W21x62 A572GR50 w wide flange beam
The carbon content of A572GR50 h beam material is generally between 0.10%-0.19%, the silicon content is between 0.35%-0.65%, the manganese content is between 0.85%-1.25%, the phosphorus content is between 0.04%-0.09%, and the sulfur content is between 0.05%-0.09%. The addition of niobium further improves the strength and toughness of the steel.
The yield strength of A572GR50 material h beam is 345-470MPa, the tensile strength is between 490-600MPa, and the elongation is between 22%-35%. It has high strength, good plasticity, toughness and welding performance.
Steel specifications
W21x55 w flange beam: indicates that the height of the steel is about 21 inches (about 533.4mm) and the weight per foot is 55 pounds (about 24.95kg/m).
W21x62 w shape beam: The height of the steel is also about 21 inches (about 533.4mm) and the weight per foot is 62 pounds (about 28.12kg/m).
Processing performance
Welding performance: A572GR50 h beam steel structure material has good weldability, so W21x55 w wide flange beam and W21x62 h beam wide flange can easily achieve high-quality welded joints during welding, which is convenient for assembly and connection at the construction site.
Cutting performance: It can be processed by a variety of cutting methods, such as flame cutting, plasma cutting, etc. The cutting surface quality is good and can meet the precision requirements of engineering construction.
Forming performance: Under certain processing conditions, it can be well cold-bent or hot-bent, and can be processed into components of various shapes and sizes according to specific engineering requirements.
