... -5-10-12-14-16-18-20Mainly used in boiler pipe & welded pipeCold Rolled CoilQ195, Q215, Q235, Q275, Q345ASTM,GB,JIS ... pipes conveying fluidGalvanized Steel PipeQ195-Q235GB,ASTM20-165mm,0.5-16mmWidely used in the construction,pipe of industrial,water pipe,fence equipment,telecommunication ... us directly. We will quote you our most favorable price. High Quality SUS202 Stainless Steel Angle