OD: 42.16 MM - 508 MM(1.66"--20")

Material: H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, Q125

Standard: API 5CT, GB, ISO11960, GOST

Button type: EUE, NUE, STC, LTC, BTC and Premium connection

Inspection: NDT etc related rules of API 5CT and 5B