... ,TP316H,TP347HIncoloy800h Inconel 60012. API 5L for use in conveying gas , water and oil in both the oil and natural gas industries.:A25 ... ,A, B ,X42 ,X46 ,X52 ,X56 ,X60 ,X65 ,X70 and X80 Seamless Pipes and Tubes (Big O.D. and Heavy Wall Thickness)