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High Grade Q345B 200*150mm Carbon Steel Welded Galvanized Steel H Beam for Construction

Nov 18, 2025 Leave a message

Hot-rolled H-beam is an efficient structural profile with an optimized cross-sectional area and an excellent strength-to-weight ratio. Its cross-section resembles the capital letter "H," with all parts arranged at right angles, providing strong bending resistance, high load-bearing capacity, and stability in all directions.

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Compared to traditional I-beams, H-beams offer lighter weight, simpler construction, and cost savings, making them widely used in industrial and civil engineering projects.

 

Features

Economical & Efficient: Optimized section reduces material usage by 10–40% compared to ordinary I-beams.

Wide Flange & Thin Web: Provides superior bending and pressure load capacity.

Flexible & Versatile: Available in many sizes and grades, suitable for diverse applications.

Ease of Installation: Can be installed using welding or bolting technology.

 

Specifications

Standard Grades: Q235B, Q345B, Q420C, Q460C, SS400, SS540, S235, S275, S355, A36, A572 G50/G60

Standards: GB Standard, European Standard

Length: Standard 6m and 12m, or customized

Web Width (H): 100–900 mm

Flange Width (B): 100–300 mm

Web Thickness (t1): 5–30 mm

Flange Thickness (t2): 5–30 mm

Production Method: Hot-rolled

 

Applications
H-beams are widely used in:

Building structures and industrial plants

Bridges and long-span constructions

Vehicles, machinery, and heavy equipment frameworks

Steel brackets, supports, and load-bearing structures

 

Advantages

Strong bending resistance and high structural stability

Lightweight and cost-effective compared to concrete or traditional I-beams

Suitable for seismic zones and high-temperature industrial conditions

High-quality surface finish and low residual stress

 

Packing & Delivery

Export standard packing or customized according to customer requirements

 

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