api grade b pipe 1)Grades:304,304L,316,316L,317, ... :1-50mm 4)Standard:ATSM,AISI,DIN, API 5CT Oil casing pipe oil gas pipe 1). Size: OD: 4mm-426mm, WT: ... any specifications according to customers' requirements Name:API 5CT Oil casing pipeMaterial:304,321.TP316L,310S,904L,347,2205,301 ... ’ requestDelivery time:7-25 daysProductivity:20000ton/yearMOQ:1 tons Oil Well Casing Pipe api 5l carbon steel pipe api ...