API 5L GR. X52 seamless steel pipe
API 5L GR X52 seamless steel pipe; API 5L GR.X56 seamless steel pipe; API 5L GR.X60 seamless steel pipe; API 5L GR.X65 seamless steel pipe; ASTM A106 GR.B Seamless steel pipe; ... Coating: 3PE Coating;3PP Coating;FBE Coating;Epoxy Coating;Special Painting; Packing:Bundle or bulk, seaworthy packing or for the client's …