... ~20000Psi 2, Medium:Oil,Gas,Mud3, T.C.:-46°C~121°C(L.U)4, M.C.:AA,BB,CC,DD,EE,FF5, PSL ... /EEAPI 6A / ISO4~8weeksBy wooden caseT/T, L/CWe supply a complete line of API 6A wellhead equipment including casing heads ... TestTensile TestImpact TestHardness TestSalt Spray TestChemical Analysis Lab We are a API/ISO certified enterprise which engaged in API 6A&16A ...