S355J2G3: low alloy high strength structural steel, S355J2G3 roughly equivalent to GB Q345D S355J2G3, J2G3 means that the delivery state is normalized, the impact power of -20 is 27J, and G3 and G4 are the means of characterization of deoxidation.

The chemical composition of C≤ 0.20, Si ≤ 0.55, Mn ≤ 1.60, P≤0.035, S≤0.035.

S355J2G3 adopts European standard EN10025-2, which is prepared by ECISS/TC10 Technical Committee on structural steel grade and quality. In the implementation of the European standard, CEN members are Austria, Belgium, Czech, Denmark, paving the way for the match, Estonia, Finland, France, Germany, Greece, Iceland, Hungary, Italy, Ireland, Lithuania, Latvia, Luxemburg, Malta, Holland, Norway, Poland, Slovakia, Slovenia, Portugal, Spain, Sweden, Switzerland and the United Kingdom.

BBN steel is a professional EN10025-2 S355J2G3 low alloy steel plate supplier, and we register Hundreds of thousands of tons of ex-stock source on our spot trade platform. BBN steel' service has already spread many countries in Europe, America, Southeast Asia, Middle East, South America, Africa, and so on. We also have HI, 19Mn6, 17Mn4, 15Mo3 steel plate in stock more than 50000ton/per month.