Seamless API 5CT casing pipe / tubing / coupling
Standard: API 5ct
Outside diameter: 1.9''--------4-1/2''
Steel grade: H40, J55, K55, N80, L80, P110, C90, C95, T95, Q125
Thread type: EU, NU, PE
Length range: R1, R2, R3
Sales director: Mr Richie Wang
we also can offer new vam and vam top.