1.Sell ASTM A53 GR.B/A106 GR.B Carbon Steel Pipe with High Quality 2.ISO.API certificate 3.O.D.: 10mm-219mm (1) Product Name : Seamless Carbon Steel Pipe (2) Brand : BDL (Manufacturer ) (3) Specification: OD :3/8”-20” WT:SCH5-XXS ASTM A106-B ASTM A53-B API 5L-BAPI 5L, X42, X52, and 5CT ,J55 ,K55SAE1020 ,SAE1045 JIS G4051, S20C ,S45C, JIS G3454, JIS 3454 ,STPG42 DIN 17175 ST 45-8, ST 52 (5) ...