Grade B steel pipe SIZE:1/2-26inch (diameter) WT:1.8mm-30mm Standard:API5L,API5CT,ASTM A106,ASTM A53, TypeGrade B steel pipeSize1/2-26inch (diameter ... #,45#,12CrMo,15CrMo,SS304,SS321PackagingPainting,Cap,Bevel(beveled edges),Bundles or as per customers requirementsApplications rangePetroleum ,chemical,,power,,gas,water,metallurgy ...