... ,power Specificationswe can provide all type of steel pipes you looking for on alibaba.Dear Buyer ,Welcome to our ... ' standard is our criterionCustomers' satisfaction is our aimSEAMLESS STEEL PIPE/TUBEApplication: Seamless steel tubes for equipment, pipelines, vessels, pipe fittingsand mechanical StructuresGrade: ... will be highly appreciated andtreated. OEM is welcomed. seamless carbon steel tube pipe