API 5CT Casing Pipe in J55/K55, N80, L80, P110 ...
API 5CT Grades covers J55/K55, N80 type 1 and N80Q, L80, C90, T95, P110, Q125, and with additional requirements of 13 Cr. Steel Casing pipe appearance Casing pipe section shape is round, in big diameter pipe and put it into the oil well, fixed by the …
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