Introduction
Hot‑Rolled I‑Beams are structural steel profiles produced by rolling steel slabs at high temperatures (above recrystallization) into the classic "I" shape, featuring tapered flanges and a vertical web. The hot‑rolling process yields excellent material homogeneity, ductility, and dimensional accuracy. These I‑Beams deliver high bending strength, shear capacity, and consistent performance, making them indispensable in construction, infrastructure, and industrial frameworks.
Key Specifications
| Specification | Details |
|---|---|
| Material Grade | ASTM A36 / A572 Grade 50 / EN 10025 S355JR |
| Section Range | W4×13 through W44×335 (US) / IPE 80–IPE 400 (EU) |
| Web Depth (h) | 100 – 610 mm |
| Flange Width (bf) | 50 – 300 mm |
| Web Thickness (tw) | 4.5 – 17 mm |
| Flange Thickness (tf) | 6.5 – 24 mm |
| Unit Weight | 13 – 335 kg/m |
| Standard Length | 6 – 12 m (custom up to 18 m) |
| Straightness Tolerance | ≤ 1 mm/m |
| Surface Finish | Mill finish, prime‑coated, or hot‑dip galvanized |
Custom grades, dimensions, and finishes available on request.
Features & Advantages
Superior Mechanical Properties: Hot‑rolling refines the steel's grain structure for a balance of tensile strength and ductility.
Tight Dimensional Control: Precise mill tolerances ensure consistent flange and web thicknesses for reliable fit‑up.
High Bending & Shear Capacity: The I‑shape geometry resists deflection under heavy loads and shear forces.
Excellent Weldability & Machinability: Clean mill surface and uniform chemistry facilitate welding, drilling, and machining.
Corrosion Protection Options: Available in mill finish for indoor use, primer‑coated or galvanized for improved durability.
Applications
Building & Construction: Primary beams, girders, and lintels in residential, commercial, and industrial structures.
Bridges & Overpasses: Girders, stringers, and floor beams for highway and railway bridges.
Industrial Equipment: Frames and supports for conveyors, cranes, and heavy machinery.
Marine & Offshore: Structural members for docks, piers, and offshore platforms (with appropriate coatings).
General Fabrication: Racks, supports, and custom frameworks in manufacturing and warehousing.
Packaging & Delivery
Packaging:
Bundled with steel strapping and edge protectors
Coated with rust‑inhibiting oil
Secured on treated wooden skids or steel pallets and shrink‑wrapped
Delivery Lead Time: Standard shipment within 20–30 days after order confirmation; expedited delivery (10–15 days) available for urgent projects.
Why Choose Our Hot‑Rolled I‑Beams?
State‑of‑the‑Art Rolling Mills: Advanced high‑capacity lines ensure precise section geometry and uniform mechanical properties.
Rigorous Quality Assurance: 100 % ultrasonic flaw detection, dimensional inspections, and mechanical testing guarantee reliability.
Custom Fabrication Services: Cut‑to‑length, coping, CNC drilling, notching, and pre‑assembly to meet your exact specifications.
Technical Support: Structural engineers provide section selection guidance, connection detailing, and load calculations within 12 hours.
Contact Us
For premium Hot‑Rolled I‑Beams tailored to your project's requirements, please contact our sales department. We're committed to delivering high‑performance structural solutions and exceptional service for your next build.
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