... .3---610mm Thickness:2.---14mm Standard:EN1,API ,ASTM. Material:GRB ,X42,J55,X65 About Products: ... -25.40mmStandard:GB/T8162-1999, GB/T8163-1999, ASTM A53, ASTM A106, DIN1629material:10#, 20#, 16MN, Q2952.Double ... /T 3022-93, SY/T 5040-2000, ASTM A53/A53M-05, ASTM A252-98(R2002), API SPEC 5Lmaterial:10#, 20 ... : 6 - 25.4mm standards: API 5L, API 5CT, ASTM material:16MN, Q2952. SSAW Steel Pipe OD: 219.1 - ...