... ASTM,JIS, DIN0.4-150mm*1000-1250mm*LWidely used in construction,decoration,machinary furniture,automobile,industry instrument,agriculture,etc ... Q345ASTM,GB,JIS,DIN0.4-1.9mm, 1000/1250mmWidely used in construction, furniture Automotive manufacturing, electric products, vehicles, aviation, ... PipeQ195-Q235GB,ASTM20-165mm,0.5-16mmWidely used in the construction,pipe of industrial,water pipe,fence equipment ...