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.
High Strength Q235B Hot Rolled Wide Flange H Beam for Heavy-Duty Warehouse Structures
This professional-grade H beam uses Q235B carbon steel, with wide flange sizes 200×100mm to 800×300mm, web thickness 6–20mm, flange thickness 10–35mm, and lengths 6–12m. Hot rolling ensures smooth surface finish and uniform mechanical properties, ideal for heavy-duty warehouse frames, pallet rack supports, and storage facility columns. The wide flange design maximizes span capability, eliminating intermediate columns to expand storage space. It delivers stable yield strength of 235MPa, resisting heavy cargo loads and dynamic forklift impacts. Excellent weldability and workability simplify on-site assembly, while cost-effective pricing makes it suitable for bulk orders. Compliant with international structural standards, it is a preferred choice for warehouse construction requiring high load-bearing efficiency.
H Shape Mild Carbon Steel Q235 Q355b H Beam for Prefabricated Workshop & Factory Columns
This dual-purpose H beam combines Q235 and Q355b mild carbon steel, with sizes 120×60mm to 700×300mm, web thickness 5–18mm, flange thickness 7–30mm, and lengths 6–10m. It is designed for prefabricated workshop frames and factory columns, compatible with U-channels, angles, and steel plates for fast modular construction. Q235 offers cost-efficiency for light-load components, while Q355b provides high strength for main load-bearing columns (355MPa yield strength). Hot rolling ensures dimensional consistency, reducing secondary processing time. The beam's balanced cross-section enhances stability, resisting wind and snow loads in outdoor installations. Optional hot-dip galvanizing provides corrosion protection, extending service life to over 20 years. It meets global structural standards, ideal for fast-track prefabrication projects.
Q355b Hot Rolled H-Section Steel 300300 500500mm Structural Beam for Bridge Infrastructure
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.
