... pipe & welded pipeCold Rolled CoilQ195, Q215, Q235, Q275, Q345ASTM,GB,JIS,DIN0.4-1.9mm, 1000/1250mmWidely used in construction, furniture ... boiler,low & mid-pressure boiler,etc.Stainless Steel Pipe300 SeriesGB,JIS,ASTM, DIN6-720mm, 0.5-65mmWidely used in made ... petroluem,natrual gas and heating pipelineStainless Steel AngleSS400-SS540 SeriesASTM,JIS,GB,EN3-12mm,25*25mm-100*100mmWidely supplied to areas ...