... pipe API 5L GrB 3LPE coating pipeOD:10.3mm-1420mmWT:Sch SGP-XXSLength:6m,12m,15m,random lengthApplication:chemical fertilizer pipe,oil/gas pipe,dyraulic pipe ... etc. Material: API 5L Gr.B, ASTM A106 Gr.A ... , ASTM A335,X42,X56,X60,X70,TP304L API 5L GrB 3LPE coating pipe,API,PED,ISO certificate,DIN,JIS,BS standard