滾動圓，A514grb冷拉圓鋼等。

　　A514GRB管道可以稱為A514GRB Youte鋼管，A514GRB鋼管，A514GRB Youte鋼鋼無縫管，A514GRB無縫管，A514GRB Youte鋼焊接管，A514GRB管，A514GRB管，A514GRB Precision Pipe Pecision Pipe Pripepision Pipsion Pipsion Pipsision Pipsion Pipsion Pipsion Pipsion Pipsion Pipsion Pipsion Pipsion Pipsions等。