... ,Q195+Q235, Q235,Q345 Length:2m-12m 1.Standard: ASTM A106,ASTM A53,GB/T8162,GB/T8163,API5L2.Size OD: 168-219mm WT ... service, fluid, gas transport, structure, machining, oil, gas service, chemical, and fertile6.Packing: simple package by weaving bags (or as per ... AmericaMid East/AfricaCentral/South AmericaAsiaWestern EuropeAustralasia carbon steel according to all kinds of standard erw pipes