直缝焊管:∮19mm-630mm*0.7mm-20mm
方矩管:∮15mm*15mm-600*800mm0.7mm-30mm
螺旋管:∮165mm-3020mm*4mm-20mm
镀锌带管:∮ 12mm-165mm*0.4mm-2.75mm
无缝管型号10mm-630mm*2mm-50mm
螺旋钢管219mm- 1820mm;
合金钢管 10mm-620mm*2mm-25mm
石油套管114mm-508mm*4mm-16mm