Brand:API
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Standard API 5CT & 5B, GOST 632-80, GOST 633-80Application : Casing serves as walls of a well
Grade : J55, K55, L80, N80, C90, T95, P110
Casing Range : 4 1/2 ~ 20"
Wall Thickness : 5.21mm ~ 16.13mm
O.D : 4.500" ~ 20.00"
Length Range : R3
Thread : STC, LC, BC, XC