Products Description
As one of the most commonly used structural steels, ASTM A572 Grade 50 has several international equivalents. For instance, the JIS standard equivalent is SM490A, the GB standard equivalent is Q345B, and the DIN standard equivalent is ST52-3. But have you ever wondered what the European standard equivalent of ASTM A572 Grade 50 is.
Chemical Composition Comparison (t ≤16 mm)
| Grade | C | Si | Mn | P | S |
|---|---|---|---|---|---|
| ASTM A572 Grade 50 | ≤0.23 | ≤0.40 | ≤1.35 | ≤0.04 | ≤0.05 |
| EN10025 S355JR | ≤0.27 | 0.60 | ≤1.70 | ≤0.045 | ≤0.045 |
Mechanical Properties Comparison (t ≤16 mm)
| Grade | Yield Strength ReH (MPa) | Tensile Strength Rm (MPa, 3–16 mm) | Elongation A (%) (3–40 mm) |
|---|---|---|---|
| ASTM A572 Grade 50 | 345 | 450 | 18 |
| EN10025 S355JR | 355 | 470–630 | 22 |
The strength and chemical composition of EN10025 S355JR closely match the requirements of ASTM A572 Grade 50, making it a reliable European equivalent.
Gnee Steel supplies both EN10025 S355JR and ASTM A572 Grade 50 European equivalents. Contact us for more details and sourcing options for these structural steel materials.
