... ,Q215,Q235,Q345 Round : OD16-1420mm Square :15*15mm--1000*1000mm Thick: 0.5-30mm ERW pipe Material:Q195,Q215,Q235 ... ,Q345 Round : OD16-1420mm Square :15*15mm--1000*1000mm Thick: 0.5-30mm Trademark:YUXINGStandard:EN10219,EN10210,ASTM A500 ... , Eastern Asia, Western EuropeCompany: Tianjin Yuxing Steel Pipe Co.,LTD Electric resistance welded pipe