Brand-Baolai

Name: Seamless steel pipe Standard: GB8163-1999, API 5L, ASTM A106, ASTM A53, ASME B36.10M-1996, other standards Grade: A、B、X42、X46、X52、X56、X60、X65、X70 Material: 10#steel, 20#steel, 45#steel, X42, X52, J55, K55, N80, L80, P110 Specification: 1/4”-24” (OD: 13.7mm-610mm) Wall thickness: SCH40, SCH80, SCH160, STD Surface treatment: Hot-dipping galvanized, oil coating, lacquering