... 3.To Bolivia,Indonesia,Russia,South America,ect N80 API oil casing pipe Advantage1. High precision in size and shape2. Good ... ,BTC3) Steel grade: J55, K55, L80, N80, P110 type of oil casing pipe thread 1.OD: 10.3-1219.2mm 2 ... CS-90 SCS-95 SCS-80 TCS-110TApplicationused for natural gas and Oil petrolPaymentT/T ,L/CPackingStandard seaworthy packing or as requiredMarketMild ...