Engineered for bridge and highway projects, this H-section beam is made of Q355b high-strength steel, with core sizes 300×300mm and 500×500mm, web thickness 10–35mm, flange thickness 12–55mm, and lengths 6–14m. Hot rolling enhances material toughness and fatigue resistance, delivering 355MPa yield strength and excellent low-temperature performance (impact resistance at -20°C). The large square H-shape design distributes dynamic traffic loads evenly, making it suitable for bridge beams, piers, and highway guardrails. It boasts superior weldability, allowing connection to concrete and steel components, while optional galvanizing protects against coastal corrosion. Compliant with GB/T 1591 and ASTM standards, it is a reliable choice for large-scale civil engineering projects requiring high structural integrity.
High Strength Q235B Q345 Hot Rolled Wide Flange H Beam for Industrial Equipment Bases
This heavy-duty H beam integrates Q235B and Q345 structural steel, with wide flange sizes 150×150mm to 900×300mm, web thickness 7–25mm, flange thickness 9–45mm, and lengths 6–14m. Hot rolling ensures uniform grain structure and high impact resistance, making it ideal for industrial equipment bases, metallurgical machinery supports, and heavy-duty workbench frames. Q235B balances cost and performance for light equipment, while Q345 (345MPa yield strength) handles ultra-heavy loads up to 500 tons. The wide flange design minimizes vibration and structural deformation, ensuring equipment stability during operation. Excellent weldability and workability allow customization for non-standard equipment layouts. It meets GB/T standards, providing a cost-effective and durable solution for industrial machinery installation projects.
High Strength Structural Steel Q235B Professional Hot Rolled Wide Flange H Beam for Industrial Frames
This high-strength H beam is made of Q235B carbon steel (235MPa yield strength, 375–500MPa tensile strength), with wide flange sizes ranging from 150×75mm to 1000×300mm (height×flange width), web thickness 5–25mm, flange thickness 8–45mm, and customizable lengths 6–14m. Hot rolling ensures uniform grain structure and precise dimensional accuracy, critical for heavy industrial frames, workshop supports, and crane bases. The wide flange design maximizes load-bearing capacity, distributing static and dynamic forces evenly to resist bending and buckling. It boasts excellent weldability and ductility, compatible with standard welding methods without preheating. Cost-effective and durable, it meets GB/T 700 standards, making it a reliable choice for large-scale industrial construction projects requiring long-term structural stability.
H Shape Structural Steel Q235 Q345 Mild Carbon Steel H Beam for Building Frames & Columns
This versatile H beam integrates Q235 (235MPa yield) and Q345 (345MPa yield) mild carbon steel, with core sizes 100×50mm to 900×300mm, web thickness 4–22mm, flange thickness 6–40mm, and lengths 6–12m. It is engineered for dual use as beams and columns in residential, commercial, and industrial steel structures, matching seamlessly with U-channels, angles, and I-beams for modular assembly. Hot rolling enhances material toughness and workability, allowing easy cutting, drilling, and fabrication on-site. The beam delivers balanced strength and cost-efficiency: Q235 suits light-to-medium loads, while Q345 caters to heavy-duty supports. Compliant with ASTM A283 and GB/T standards, it is ideal for building frames, bridge piers, and equipment foundations.
Q355b Hot Rolled H-Section Steel 200200 400400mm Structural Beam & Column for High-Rise Buildings
Crafted from Q355b high-strength structural steel (355MPa yield strength, 470–630MPa tensile strength), this H-section beam features core square sizes 200×200mm and 400×400mm, plus a range of 150×150mm to 500×500mm, web thickness 8–30mm, flange thickness 10–50mm, and lengths 6–14m. Hot rolling ensures superior material density and impact resistance, making it suitable for high-rise building beams and columns that withstand seismic forces and wind loads. The symmetrical H-shape design optimizes load distribution, minimizing structural deformation under extreme pressure. Excellent weldability allows connection to concrete foundations and steel reinforcements, while its corrosion-resistant surface (optional galvanizing) extends service life. It meets GB/T 1591 standards, balancing high strength and durability for skyscraper and heavy infrastructure projects.
