what is q295gnhj weather steel for welded structure
Q295GNHJ steel plate is under GB / T 18982 standard.GB / T 18982 Q295GNHJ steel plate is a container corrosion resistant steel, Corrosion resistant steel for container is divided into atmospheric corrosion resistant steel and marine corrosion resistant steel, in which atmospheric corrosion resistant steel is divided into copper phosphorus steel and copper phosphorus chrome nickel steel according to
As the weathering steel, Q295GNH steel is widely used in vehicle, bridge, tower, container and so on.Hot sell GB T 4171 Q295GNH corten weather resistance weather proof steel plate ,BBN keeps more than 10,000 tons GB T 4171 Q295GNH corten weather resistance weather proof steel plate in stock each month.We can meet our . azores underground tank heat pump water heater Heat Pump Water what is q550nh weather steel for welded structure - Carbon Weather steel plate, with alloy elements, such as Cu, Cr, Ni added, the anti-corrison structural steel acquires a corrosion resistance ability and extends the service life, in the development and producing of anti-corrosion structural steel. Our weather steel plates suitable for welding and bending, anti-corrosion structural steel is easy to
GB/T 18982 Q295GNHJ steel plate Surface treatment - GB/T 18982 Q295GNHJ steel plate is mainly used in bridges, ships, vehicles, boilers, pressure vessels, pipelines, and other large steel structure. GB/T 18982 Q295GNHJ steel plate Chemical composition(%) C:0.12 Si:0.20-0.40 Mn:0.25-0.55 P:0.07-0.12 S:0.030 Cu:0.25-0.50 Ti:0.030.