... .7m 4.competitive price&good quality Product:seamless steel pipeplace of Origin:ChinaMaterial:ASTM A106/A53 GR. ... ,X52,X605.8m,6m,5m to 12m randomERW Steel pipe1" to 28"SCH20,30,40,60,STD ... 80ASRM A53GR.B5.8m,6m,5m to 12m randomSpiral steel pipe8" to 36"SCH20,30,40,60,STD ... to 12m randomRemarksPacking:Painting and pipe caps,hexagon bundle with waterproof packingProduct Quality:First Quality Delivery Item: ...