... 80API5L GR.BX42X52X605.8m,6m,12mor as customer’s needsSpiral pipe(steel pipe)8’’-36’’SCH20,30,40,60,STD XS ... 80AY/T5037-20015.8m,6m,12mor as customer’s needsERW pipe(steel pipe)8’’-28’’SCH20,30,40,60,STD XS ... A53 GR.B5.8m,6m,12mor as customer’s needsGalvanized pipe (steel pipe)1/8’’-80’’SCH20,30,40,60, ... 80BS 1387 DIN24405.8m,6m,12mor as customer’s needsSquare pipe(welded pipe)20*20-800*800(mm)SCH20,30,40 ...