... more than 3,000 tons of perennial spot include: low-alloy plate (Q345C/D/E) series, the eight high-intensity Ship ... , Wuhan Iron and Steel. Otherwise the following high-strength low-alloy plate off the shelf: (Q390, Q420, Q460, Q500, Q690) bridge board ... Jian-Gang, Z to the steel, high-strength low-alloy plate, Wear-resistant plate NM360A, NM400A, NM500 (NR360A, NR400A) of domestic and imported ...