EN10025-2 S355J2 H Beam Steel

S355J2 H-shaped steel is a hot-rolled structural steel with an H-shaped cross-section, which complies with the European standard EN 10025-2:2004.

S355J2 h shaped steel is widely used in steel structure workshops, steel structure platforms, steel structure houses, structural roofs, frames, steel walkways and floors, steel structure bridges, etc.

Chemical composition of S355J2 steel h beam

Carbon (C): ≤0.22%
Silicon (Si): ≤0.55%
Manganese (Mn): ≤1.60%
Phosphorus (P): ≤0.025%
Sulfur (S): ≤0.025%
Copper (Cu): ≤0.55%

Mechanical properties of S355J2 h section beam

Yield strength: Yield strength varies with thickness range:
≤16mm: ≥355MPa
16 - 40mm: ≥345MPa
40 - 63mm: ≥335MPa
63 - 80mm: ≥325MPa
80 - 100mm: ≥315MPa
100 - 150mm: 295MPa
150 - 200mm: ≥285MPa
200 - 250mm: ≥275MPa
250 - 400mm: ≥265MPa
Tensile strength: 450 - 680MPa
Elongation: ≥17%
Notched impact test: Minimum absorbed energy is 27J at -20°C

Manufacturing and delivery conditions of S355J2 h beam structure

Manufacturing process: GNEE is usually produced by hot rolling. We can also use controlled rolling, normalizing, quenching, tempering, QT (quenching and tempering), NT (normalizing and tempering), TMCP (thermomechanical controlled processing) and other processes.
Delivery status: hot rolling, CR (cold rolling), normalizing, quenching, tempering, Q+T, N+T, TMCP, Z15, Z25, Z35.

Comparison with other steel grades

Compared with S235 and S275 steels, S355J2 H-beam steel has higher yield strength and tensile strength, which can provide stronger support and stability for the structure.
Compared with high-alloy steel, although the alloy content is relatively low, the overall performance-price ratio is good and it is more widely used in general construction and structural engineering.

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.