Steel round bar S355J2G1W material properties

Steel round bar S355J2G1W is one mainly of Steel Resistant to Atmospherical Corrosion, Steel round bar S355J2G1W is a weather-resistant structural steel with mechanical properties similar to S355J2G2. By adding Cr, Cu and Ni, it formed oxide layers stick firmly to the workpiece surface. This oxide layer prevents further corrosion of the steel.

Steel round bar S355J2G1W Chemical composition(%)

C≤0.16 Si≤0.50 P≤0.035 S≤0.035 Cu:0.25-0.55 Cr:0.40-0.80 Ni≤0.65 V:0.02-0.12 Nb:0.015-0.060 Al≥0.02

Steel round bar S355J2G1W Mechanical Property

Yield Strength ReH[N/mm2] transv.min:355 Tensile Strength Rm[N/mm2]transv:510-610 Fracture Elongation[%]transv. min.:22

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