Cad iad na príomhábhair a bhaineann le píopa píblíne caighdeánach API 5L?
Is iad na príomhábhair de phíobán píblíne caighdeánach API 5L:
1, PSL1 Grád: A / A210, B / L245, X42 / L290, X46 / L320, X52 / L360, X56 / L390, X60 / L415, X65 / L450, X70 / L485, X80 / L555,
2, PSL2 Grád: BN/L245N, X42N/L290N, X46N/L320N, X52N/L360N, X56N/L390N, X60N/L415N, X65Q/L450Q, X70Q/L485Q, X80Q/L55q, X42Q/L29Q/L485Q, X80Q/L55Q, X42Q/L29Q/L485Q, X42Q, X46Q/L320Q, X52Q/L360Q, X56Q/L390Q, X60Q/L415Q.
3. X80QS/L5555QS, X42QS/L290QS, X60Q/L415Q, X60Q/L415Q, X65QS/L450QS, X70QS/L485SQ, X80QS/L5555QS, x42QS/L2900QS, X4290QS/L290QS, x42QS/L290QS, x4290QS/L290QS, x42QS/L290QS/L290QS/L290QS/L290QS/ X60Q/L415Q/L290QS, X46QS/L320QS, X52QS/L360QS, X56QS/L390QS, X60QS/L415QS
4, aigéad / nó ábhar píopaí píblíne seirbhíse: BNO / L245NO, X42NO / L290NO, X46NO / L320NO, X52NO / L360NO, X56NO / L390NO, X60QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L485QO / L555qo, x42qo/l290qo, x46qo/l320qo, x52qo/l360qo, x56qo/l390qo, x60qo/l415qo
