S355J2G1W steel is a weather-resistant structural steel with mechanical properties similar to S355J2G2. By adding Cr, Cu and Ni, formed oxide layers stick firmly to the workpiece surface. This oxide layer prevents further corrosion of the steel.
Material Number :1.8963
Designations: EN 10155 S355J2G1W
Standard: EN 10155(08/1993) Structural steels with improved atmospheric cprrosion resistance.
S355J2G1W Chemical analysis:
Grades | C max |
Si max |
Mn | P max |
S max. |
Cu max |
Cr max |
Ni max |
V max |
Nb max |
Al min |
S235J2G1W | 0.16 | 0.50 | 0.50-1.50 | 0.035 | 0.035 | 0.25-0.55 | 0.40-0.80 | 0.65 | 0.02-0.12 | 0.015-0.060 | 0.02 |
S355J2G1W mechanical properties:
Thickness | Yield Strength ReH[N/mm2] transv.min |
Tensile Strength Rm[N/mm2]transv |
Fracture Elongation[%]transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
- | 355 | 510-610 | 22 | - |
S355J2G1W application: Structural Steels resistant to weathering.
S355J2G1W Steel group: Alloy special steels:High strength weldable structural steels.Steels not intended for heat treatment by user.
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