Api 5ct Premium Connection L80 9cr Casing Pipe - China

API 5CT Premium Connection L80 9Cr oil Casing Pipe price Allowable tolerance of outer diameter, wall thickness and weight Item Allowable tolerance Outer diameter Tube body D ≤ 101.6mm ± 0.79mm + 0.1 - 0.5 D ≥ 114.3mm % Coupling ± 1%OD Wall thickness - 12.5% Weight Single One +6.5%~+3.5% Capacity of carriage - 1.75% Basic Information of Casing Standard API 5CT/ ISO11960 Grade Group.1 H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55/PSL.3, N80(1)/PSL.1, N80