... or as required 3.Thickness:5-250mm 4.Type: plate ProductsHot rolled steel plate of Q235A/B, Q345A/B, SS400, S235JR,etc ... , Electrical construction field, Ships building, Military (armored) Construction, Outside Engineering, Machine tool base, Automobile rear of productsManufacturer standardGB, ASTM, DIN, JIS ... the different size of the product Hot rolled carbon steel plate,suit for ship building