S235JR Structural H Steel Beam
S235JR h beam structure is widely used in construction and engineering due to its excellent mechanical properties, ease of manufacturing and cost-effectiveness. "S" stands for structural steel, "235" refers to the minimum yield strength in MPa, and "JR" refers to the impact energy of the material at room temperature (27 joules at 20°C).
H-beam, also known as wide flange steel, has an "H" shaped cross section, including flange: a horizontal part that provides resistance to bending; web: a vertical part that connects the flanges and resists shear forces.
S235JR H beam is manufactured using a hot rolling process to ensure uniformity, dimensional accuracy and high strength, and GNEE has a variety of sizes and weights available to meet the requirements of specific projects.
Applications of S235JR h beam steel structure
Construction: building frames, industrial facilities and residential structures.
Infrastructure: Bridges, highways and railway structures.
Heavy machinery: Support structures for cranes, mining equipment and offshore platforms.
Marine structures: Offshore platforms, shipbuilding and port facilities.
Advantages of S235JR H beams
High strength-to-weight ratio: Provides excellent load-bearing capacity without excessive weight.
Easy to fabricate: Can be cut, welded, drilled and formed using standard tools.
Durability: Resists deformation and wear under normal working conditions.
Weldability: Low carbon content and controlled alloying elements provide excellent weldability.
S235JR structural steel h beams offered by GNEE meet the following international standards:
EN 10025-2: Standard for non-alloy structural steels.
ASTM A36: Mechanical properties are comparable to S235JR.
JIS G3101 SS400: Yield strength and tensile strength are similar to S235JR.
We provide certifications such as ISO 9001 to ensure quality control during production.
Comparison with Other Grades
| Property | S235JR | SS400 (Japanese Standard) | A36 (American Standard) |
|---|---|---|---|
| Tensile Strength | 360–510 MPa | 400–510 MPa | 400–550 MPa |
| Yield Strength | ≥ 235 MPa | ≥ 245 MPa | ≥ 250 MPa |
| Carbon Content | ≤ 0.17% | ≤ 0.25% | ≤ 0.26% |


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.




















