09CuPCrNi-A Weathering steel stock in China

Jul-31-2015

09CuPCrNi-A Weathering steel is most common used in chinese weathering corrosion instructions. According to 09CuPCrNi-A Weathering steel higher welded points, plates 09CuPCrNi-A and 09CuPCrNi-B as superior atmospheric corrosion resisting structural steel.