This hot-sale high-strength H beam is made of Q355b low-alloy structural steel (355MPa yield strength), with sizes 150×75mm to 1000×300mm, web thickness 6–28mm, flange thickness 10–50mm, and customizable lengths 6–14m, delivering tensile strength 470–630MPa. Designed for heavy-duty structural applications-crane runways, bridge piers, and industrial plant cores-it excels in withstanding ultra-heavy loads and dynamic equipment vibrations. The alloy steel composition enhances low-temperature impact resistance and fatigue performance, suitable for construction in harsh environments and seismic zones. Hot rolling ensures precise dimensional accuracy and superior weldability, enabling secure connection to concrete foundations and steel reinforcements. Chinese factory direct pricing offers competitive bulk rates, with strict compliance to GB/T 1591 standards, making it a premium choice for projects requiring high-strength structural profiles.
China Suppliers S235jr SS400 Mild Steel H Beam Universal Structural Profile for Prefabrication
From reliable Chinese steel suppliers, this mild steel H beam integrates S235jr (235MPa yield) and SS400 grades, with compact sizes 100×50mm to 700×250mm, web thickness 4–18mm, flange thickness 6–30mm, and lengths 6–10m-tailored for prefabricated building projects. Delivering tensile strength 360–510MPa, it's ideal for prefab warehouse frames, modular residential pods, and temporary office supports, with the H-profile optimizing strength-to-weight ratio to reduce transportation and foundation costs. Hot rolling ensures dimensional consistency, critical for seamless modular assembly and quick on-site installation (cutting construction time by 30%). It features excellent weldability and compatibility with prefabricated steel panels, with Chinese factory bulk supply ensuring fast delivery and competitive pricing. Compliant with EN 10025 and JIS standards, it's a cost-effective structural solution for global prefabrication contractors.
H Beam Profile Hot Selling Structural Carbon Steel H Iron Beam for Roof Support Systems
This hot-selling carbon steel H beam is specialized for roof support systems, with practical sizes 100×50mm, 150×75mm, 200×100mm, web thickness 4–12mm, flange thickness 6–18mm, and lengths 6–12m, made of Q235 mild carbon steel (235MPa yield strength). Delivering tensile strength 375–500MPa, it provides stable support for residential, commercial, and industrial roof trusses, canopies, and warehouse roof structures, withstanding wind uplift and heavy snow loads. The lightweight H-profile minimizes structural dead load while maintaining sufficient load-bearing capacity, and hot rolling ensures precise dimensional accuracy for easy integration with steel purlins and bracings. Excellent weldability and workability enable on-site customization for complex roof designs, with its affordable price and wide availability making it a top choice for roof support structural projects.
Hot Sale Q355 Q235B Dual-Grade Carbon Steel H Iron Beam for Mixed Structural Applications
This hot-sale dual-grade H beam combines Q355 (355MPa yield) and Q235B (235MPa yield) carbon steel, with sizes 120×60mm to 900×300mm, web thickness 5–25mm, flange thickness 8–45mm, and lengths 6–14m, delivering tensile strength 375–630MPa. Designed for mixed structural applications, it adapts to both heavy-duty load-bearing columns (Q355 grade) and light-to-medium secondary frames (Q235B grade)-ideal for industrial-residential complexes, commercial parks, and municipal public buildings. The dual-grade design optimizes project cost-efficiency, using high-strength steel only for critical components. Hot rolling ensures uniform mechanical properties across grades, with excellent weldability enabling seamless cross-grade assembly. Chinese factory direct supply offers flexible bulk ordering, with compliance to GB/T standards, making it a versatile structural profile for multi-scenario construction projects.
China Suppliers ASTM A36 Q235B Mild Steel H Beam Universal Structural Profile for Global Export
This universal structural H beam from Chinese export-focused suppliers integrates ASTM A36 (250MPa yield) and Q235B mild steel, with sizes 100×50mm to 1000×300mm, web thickness 4–25mm, flange thickness 6–45mm, and customizable lengths 6–14m, compliant with ASTM, GB/T, and EN standards. Delivering tensile strength 375–550MPa, it suits global construction projects-residential, commercial, and light infrastructure-with universal compatibility for international steel connectors and fabrication processes. Hot rolling ensures a smooth surface finish and excellent weldability, while Chinese factory bulk production offers competitive export pricing and flexible packaging (container-friendly lengths). Strict quality inspection ensures compliance with international import requirements, with stable inventory enabling fast delivery to global ports. It's a reliable, all-purpose structural H beam for international importers and construction contractors.
