H-beam is a hot-rolled steel section with wide parallel flanges, ideal for load-bearing columns and beams in buildings, bridges, industrial plants, and heavy support structures.

Key Advantages: High strength-to-weight ratio, excellent bending resistance, sectional stability, and easy fabrication.

Material Standards: Q235B, Q355B, A36, S235JR, S355JR, SS400. Execution standards include GB, ASTM, JIS, AISI, DIN, and BS.

• Building Engineering: Load-bearing beams and high-rise frames (Q355B).
• Infrastructure: Bridge girders and temporary shoring supports (S355JR).
• Mechanical Support: Heavy machine bases and conveyor system frames.
• Mining & Energy: Mine shaft guides and solar farm mounting racks.
• Excavation: Soldier pile walls for deep excavation support.

Choosing the right H-beam depends on load conditions, span length, and corrosion requirements:

• Temporary Works: Q235B hot-rolled H-beam (Low cost, easy installation).
• Permanent Structure: Q355B or S355JR H-beam with anti-corrosion treatment (Painting/Galvanizing).
• International Projects: Standardization to ASTM/EN standards (A36, S235JR) for connection compatibility.