| Product Category | Galvanized Steel H Beam (Galvanized Universal Beam/Column) |
| Surface Treatment | Hot-dip Galvanized (HDG) / Electro-galvanized (EG) |
| Zinc Coating Thickness | Hot-dip coating: 60-120μm (comply with ISO 1461, ASTM A123, GB/T 13912); Electro-galvanized coating: 5-15μm |
| Material Grade | Low carbon steel, medium carbon steel, high-strength low-alloy steel |
| Domestic Steel Grade | Q195, Q235B, Q355B(Q345B), 45# |
| Equivalent International Grade | SS330, SAE1010, A36, S235JR, SS400, S355JR, A572Gr50, SAE1045, C45 |
| Product Type | Standard hot-rolled H beam, welded H beam, customized non-standard H beam, lightweight thin-walled H beam |
| Standard Length | Fixed standard length: 6m/12m per piece; Custom length available from 3m to 18m |
| Standard Hot-rolled H Beam Size Range | Comply with GB/T 11263, covering 4 series:1. HW Wide Flange H Beam: 100×100mm ~ 400×400mm, regular stock:100×100,125×125,150×150,175×175,200×200,250×250,300×300,350×350,400×4002. HM Medium Flange H Beam: 150×100mm ~ 600×300mm, regular stock:150×100,200×150,250×175,300×200,350×250,400×300,450×300,500×300,600×3003. HN Narrow Flange H Beam: 100×50mm ~ 900×300mm, regular stock:100×50,125×60,150×75,175×90,200×100,250×125,300×150,350×175,400×200,450×200,500×200,600×200,700×300,800×300,900×3004. HT Thin-walled H Beam: 100×50mm ~ 500×200mm, regular stock:100×50,150×75,200×100,250×125,300×150,350×175,400×200,500×200 |
| Welded H Beam Custom Range | Height:100mm~1500mm, Flange width:50mm~800mm, Web thickness:4mm~30mm, Flange thickness:6mm~60mm, any section size can be customized per requirement |
| Lightweight Thin-walled H Beam Range | Height:100mm~500mm, Thickness:2.5mm~8mm, lighter weight than standard H beam; common stock:100×50,120×60,140×70,160×80,180×90,200×100,250×125,300×150 |
| Non-standard Custom Range | Asymmetric section, variable section, stiffened rib and other special specifications can be customized to meet special structural design requirements |
| Applicable Standards | GB/T 11263, GB/T 706, ASTM A36/A29, EN 10025, JIS G3101, ISO 1461, ASTM A123 |
| Tolerance Standard | Comply with ISO 2768-mK, GB/T 1804-m |
| Export Packaging | Sea-worthy bundled packaging fixed with steel strips and wrapped by waterproof cloth; customized packaging available upon request |
| HS Code | 72163311 (general HS code for hot-dip galvanized H beam) |
| Application | Steel structure workshop main frame, high-rise building steel structure, bridge main load-bearing structure, equipment base support, port machinery frame, lifting equipment rack, long-span roof truss of stadium/exhibition center, subway/high-speed rail station steel structure, PV support main structure, pipeline bridge, heavy equipment rack, mold frame, shelf column |
| Lead Time | 7-15 days for regular in-stock items; 15-30 days for customized sizes |