Mechanical properties of S355JR structural steel
Yield strength (ReH): ≥355 MPa. Tensile strength (Rm): 470–630 MPa. Elongation (A₅): ≥22%78. Impact toughness (KV): ≥27 J, 20°C (JR mark). Density: 7.85 g/cm³.
Gnee Steel (tianjin) Co., Ltd
Mar 26, 2025
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Mechanical properties of S355JR structural steel
Yield strength (ReH): ≥355 MPa. Tensile strength (Rm): 470–630 MPa. Elongation (A₅): ≥22%78. Impact toughness (KV): ≥27 J, 20°C (JR mark). Density: 7.85 g/cm³.