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W Shape W30x357 W30x391 A572GR50 h shaped iron beam
A572Gr50 h type beam material is a high-strength low-alloy structural steel produced according to ASTM A572 standard and is widely used in bridges, buildings and other structures that require high-strength materials.
Introduction of Wide Flange H Beam
W30x357: This model means a weight of about 357 pounds per foot of length and a nominal depth of 30 inches.
W30x391: This model means a weight of about 391 pounds per foot of length and a nominal depth of 30 inches.
The main difference between these two models lies in their mass and corresponding physical properties, such as cross-sectional area, moment of inertia, section modulus, etc., which will affect their selection in engineering applications.
Features of w flange beam
High strength: Due to the use of A572Gr50 h beam structure material, these two types of steel have high yield strength and tensile strength, suitable for applications requiring high strength.
Good weldability: A572Gr50 h shaped beam material is easy to weld, which provides convenience for construction.
Size and shape: Both models are wide flange steel, suitable for use as beams or columns, and are widely used in building frames, bridge construction and other fields.
Application of h beam wide flange
As the main supporting structure in large-scale construction projects.
Bridge construction, especially in places where high load-bearing capacity and good durability are required.
Design and construction of large-span structures such as industrial plants and warehouses.





















