S355K2 thick plate performance

S355K2 thick plate implements the standard EN10025-2.

S355K2 thick steel plate chemical composition: carbon C: ≤ 0.20
S355K2 chemical composition: manganese Mn: ≤1.60
S355K2 steel Chemical Composition: Phosphorus P: ≤0.025
S355K2 chemical composition: sulfur S: ≤ 0.025
S355K2 carbon steel chemical composition: silicon Si: ≤ 0.55
S355K2 chemical composition: copper Cu: ≤0.55

S355K2 tensile yield strength (>63-≤80MM)≧325MPa
S355K2 thick plate tensile strength (>63-≤80MM): 470-630MPa

S355K2 thick plate normalizing/controlled rolling/hot rolling, S355K2 material has higher requirements for impact, and the common low alloys of equivalent standard are Q355/Q345 series.