05CuPCrNi steel is one of the weather resisting steel grade.05CuPCrNi steel for better corrosion resistance and can be used as processing materials aboard,the container, the train tracks
B460NQR steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request
B480GNQR steel used for marine containers, container, bridges,B480GNQR steel all made of carbon steel and copper, nickel
Q500NH steel is made by Seed steel in China.Q500NH steel is one of the weather resisting steel grade.Q500NH steel major added metal elements are nickel,copper.Q500NH change the basic properties of the original carbon steel.
Q550NH steel is one of the weather resisting steel grade.Q550NH steel is made by seed steel in China.other weather resisting steel is Q235NH,Q265NH.Q295GNH.