Casing Pipe: Standard: API 5CT Grade: J55, K55, N80, L80, C90, C95, P110 Casing : 4.5"-20" Oil casing pipe:API 5CTGrade: J55, K55, N80, L80, C90, C95, P110Casing size: 4.5"-20''We could provide you Casing with fine quality at positive price. If you have any interest, welcome to contact with me!