Heavy sections for S275J0 HEM Steel Beams
Standards and designations for S275 h beams
S275: Minimum yield strength 275 MPa (thickness ≤ 16 mm) according to EN 10025-213.
J0: Indicates the impact toughness tested at 0°C with a minimum absorbed energy of 27J.
Complies with EN 10025-2:2004 (structural steels) and EN 10034:1993 (H-beam dimensions).
HEM series: Heavy European metric steel beams with wide flanges, optimized for high-load structural applications.
Yield strength (ReH) of S275 h beam steel
≥275 MPa (thickness ≤ 16 mm)
≥265 MPa (16–40 mm)
≥255 MPa (40–63 mm)
Tensile strength (Rm): 410–580 MPa
Elongation (A): ≥21% (elongation at break)
Impact toughness: ≥27 J at 0°C (Charpy V-notch test)
Key features of HEM heavy profiles
High load-bearing capacity: Wide flanges and thick webs ensure excellent resistance to bending and torsional stresses.
Low-temperature toughness: Ductility and fracture resistance are maintained at 0°C, suitable for cold climates. Weldability: Low carbon equivalent (CEV ≤0.43) minimizes the risk of cracking during welding.
Corrosion resistance: Compatible with protective coatings (e.g. galvanizing) for use in harsh environments.
Applications of the S275 h-shaped beam
Heavy construction: Bridges, high-rise buildings and industrial support frames.
Energy infrastructure: Offshore platforms, wind turbine towers and heavy machinery bases.
Transport: Railway and shipbuilding components requiring a high strength-to-weight ratio.
| Element | C | Si | Mn | P (max) | S (max) |
|---|---|---|---|---|---|
| Range | ≤0.21 | ≤0.45 | ≤1.60 | 0.035 | 0.035 |
Standard HEM Beam Dimensions
| Series | Example Dimensions (H×B×t1×t2, mm) | Unit Weight (kg/m) | Cross-Section Area (cm²) |
|---|---|---|---|
| HEM 100 | 100×106×12×20 | 33.7 | 43.0 |
| HEM 200 | 200×210×18×30 | 90.5 | 115.0 |
| HEM 300 | 300×305×25×40 | 166.0 | 211.0 |
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.
