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.
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.
