EN 10025-2    Steel Number DIN BS 970 1983 GOST   JIS AFNOR  UNI
S355J2G3 1.0570 ST52-3    150M19 17GS SM 490 E36-3 Fe 510
Addition to other grades:
MS, EN1A, EN3B, EN8, EN8D, EN9, EN19, EN24, EN31, EN32B, EN36C, EN41B, EN43B, EN47, EN353, IS2062, 42Crmo4, HCHCR, D2, D3, H-11, H-13, CW-1, OHNS, M2, M35, M42, DIN1.2714, P20, P20+S, P20+Ni,  SCM420, ASTMSA-36, ASTMSA-105, SAE1018, SAE4140, SAE8620, 16MNCR5, 20MNCR5, C20, C45, C50, C60, CK45, 20C8, 40C8, 45C8, 55C8, C55MN75, SAE52100, S40C, S355J2G3.
 
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Chemical composition:
The following table shows the chemical composition of S355J2G3 steel:
Element C Si Mn P S Cr Al Cu
Content (%) 0.20 Max 0.55 Max 1.60 Max 0.035 Max 0.035 0.30 Max 0.30 Max 0.45 Max
Mechanical Properties:
Elastic modulus 217 GPa @ 100 °C
Elongation A 17 – 22 % @ 20 °C
Elongation A80 14 – 18 % @ 20 °C
Elongation A80, transverse 12 – 16 % @ 20 °C
Elongation, transverse 17 – 20 % @ 20 °C
Poisson’s ratio 0.29 [-] @ 20 °C
Shear modulus 75 – 80 GPa @ 20 °C
Tensile strength 450 – 680 MPa @ 20 °C
Yield strength 275 – 355 MPa @ 20 °C
Hardness:
Heat treatment:
Hardening:
Tempering:
Physical Properties:
Density – 7.83 g/cm³ at 20 °C
Thermal Properties:
Coefficient of thermal expansion α – – > 1.08E-5 1/K at -100 °C
Thermal conductivity λ –> 12.9 mm²/s at -100 °C37.6 W/(m·K) at -100 °C 
Thermal diffusivity αdiff  –> 12.9 mm²/s at -100 °C
Forging Properties:
Stress Reliving:
Normalizing:
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Machinability:
Welding:
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Ambattur, Bangalore, Chennai, Coimbatore, Dindigul, Guindy, Madurai, Nellore, Hyderabad, Tirupur, Tuticorin, Madurai, Andhra Pradesh, Karnataka, Puducherry, Kerala, Kanyakumari, Telangana, Salem, Thanjavur, Trichy, Erode, Vellore,  Karur, Nagercoil, Kanchipuram, Karaikudi, Pudukottai, Nagapattinam.
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