ERW steel pipeStandard:API 5L,ASTM A53,ASTM A252,EN10217,GB,IS09000Steel grade:B,X42,X46...X60;GR.1,GR.2,GR.3,S235,S355...OD:21.3mm-610mmThickness:1mm-15mmlength:6m-12mpackage as per factory's standard or according to the clients' requirement.using for transproting low press liquild water,structurer,piling...
