This heavy-duty galvanized H beam uses S355j2 (low-temperature toughness) and Q345b steel grades, with sizes 150×150mm to 900×300mm and lengths 6–12m, ideal for metal carports in cold regions and heavy-duty warehouse frames. Hot-dip galvanizing provides 20+ years of corrosion protection, while S355j2 grade resists impact at -20°C, ensuring performance in harsh winter conditions. Q345b grade delivers high tensile strength (470–630MPa) for heavy-load applications, and the beam's H-shaped cross-section optimizes load-bearing capacity. Excellent weldability allows connection to concrete foundations, and its durable finish reduces maintenance costs, making it a versatile choice for outdoor and cold-region construction projects.
Q235 Q355 S275 S355jr Galvanized H Shaped Beam for Metal Carport & Warehouse Frames
This multi-grade H beam integrates Q235 (235MPa yield), Q355 (355MPa yield), S275 (275MPa yield), and S355jr (355MPa yield) steel, with sizes ranging from 100×50mm to 800×300mm (height×flange width), web thickness 5–22mm, flange thickness 8–45mm, and customizable lengths 6–12m. Hot-dip galvanizing provides superior corrosion resistance, ideal for outdoor metal carports, warehouse frames, and prefabricated workshop structures. The optimized H-shaped cross-section enhances load-bearing capacity and buckling resistance, while diverse material grades cater to both light and heavy-duty applications. Excellent weldability simplifies on-site assembly, and the galvanized finish reduces long-term maintenance costs, balancing durability and cost-efficiency for residential and commercial projects.
S275jr S355j2 Q235B Q345b SS400 Hot Rolled H Beam for Steel Channel & Frame Structures
Combining S275jr (275MPa yield), S355j2 (355MPa yield, low-temperature toughness), Q235B (235MPa yield), Q345b (345MPa yield), and SS400 (235MPa yield) grades, this hot-rolled H beam features sizes 120×60mm to 900×300mm and lengths 6–14m. It is engineered to match seamlessly with steel channels for industrial frames, building supports, and infrastructure projects. Hot rolling ensures uniform grain structure and precise dimensional accuracy, delivering tensile strength 375–630MPa for stable load performance. S355j2 grade excels in cold environments, resisting impact at -20°C, while Q345b suits heavy-duty load-bearing components. Compliant with EN 10025 and GB/T standards, it is a versatile choice for diverse construction needs.
RoHS-Compliant ASTM A36 Q235B Q345e Hot Rolled Welding Universal H Beam Galvanized for Steel Structures
This RoHS-compliant universal H beam adheres to environmental standards, integrating ASTM A36 (250MPa yield), Q235B (235MPa yield), and Q345e (345MPa yield, seismic resistance) steel, with core sizes 150×75mm, 200×100mm, and a range of 100×50mm to 1000×300mm, lengths 6–14m. Hot-dip galvanizing ensures corrosion protection, while hot rolling enhances weldability for modular steel structure projects like high-rise frames and bridge supports. Q345e grade delivers excellent seismic performance, absorbing dynamic forces during earthquakes, and the beam's optimized cross-section distributes stress evenly. It meets RoHS requirements for restricted substances, making it ideal for eco-friendly construction projects worldwide.
Q235 Q355 Galvanized H Shaped Beam for Prefabricated Metal Carport & Shed Frames
Tailored for prefabricated outdoor structures, this galvanized H beam uses Q235 and Q355 steel grades, with practical sizes 100×50mm, 150×75mm, and customizable lengths 6–10m. Hot-dip galvanizing provides long-lasting rust protection, perfect for metal carports, backyard sheds, and temporary workshop frames. Q235 suits light-load applications, while Q355 delivers high strength for heavy snow and wind resistance, with tensile strength 400–630MPa. The beam's lightweight design reduces transportation and installation costs, and its excellent weldability allows seamless connection to steel panels. Cost-effective and durable, it is a preferred choice for residential and small commercial projects requiring quick assembly and outdoor longevity.
