Gnee Steel (Tianjin) Co., Ltd. is one of the most professional construction structural h beam ss400 steel manufacturers and suppliers in China, also supports customized service. If you're going to buy construction structural h beam ss400 steel made in China, welcome to get free sample from our factory. Quality products and low price are available.
Construction Structural H Beam SS400 Steel
What is SS400 H-beam?
SS400 construction steel is a Japanese Industrial Standard (JIS) carbon steel grade widely used in construction and engineering. The "H-beam" shape has excellent load-bearing capacity and bending resistance.
Key features of SS400 H-beams
High strength-to-weight ratio: optimizes structural stability while reducing material costs.
Excellent weldability: simplifies manufacturing and assembly processes.
Weather resistance: suitable for indoor and outdoor applications.
Mechanical properties of SS400 construction structural H-beams
Yield strength ≥245 MPa
Tensile strength 400-510 MPa
Elongation ≥17% (improves ductility)
Carbon content ≤0.29% (improves weldability)
The H-shaped cross section evenly distributes stress and minimizes deformation under heavy loads.
SS400 structural H-beams are widely used in
Building frames: columns, beams and trusses in high-rise buildings.
Bridge construction: used as supports and girders due to its fatigue resistance.
Industrial facilities: factory roofs, crane rails and conveyor systems.
Infrastructure projects: seismic design in earthquake zones.
| Model Number |
Q235B/C/D Q345B/C/D/E Q390B/C/D/E Q420B/C/D/E Q460/C/D/E Q500/C/D/E SS400 SM490A/B SN400A/B SN490B S235JR/J0 S275JR/J0/J2 S355JR/J0/J2 S355K2 S450J0 S355M/L S460M S355J0WP/J2WP S355J0W/J2W/K2W |
| Application | Industry/Chemical Equipment |
| Welding Line Type | Welding |
| Processing Service | Bending, Punching, Cutting, Moulding |
| Length | 6000mm 9000mm 12000mm or Customized |
| Technique | Hot Rolled Cold Rolled |
| Payment terms | L/C T/T (30%DEPOSIT) |
| Process method | Standard |
GNEE Steel H Beam Steel Manufacturer
GNEE Steel was established in 2008, our main products are section steel, angle steel, flat steel, wear-resistant steel, etc. We have established long-term cooperative relations with well-known steel mills and are happy to provide you with the best prices and product suggestions. You are welcome to visit our company.
