API 5CT: J55, K55, N80, L80, C90, T95, P110, Q125,尺寸V150: 4 1/2 " -20 "BTC、STC) LTC Permium connessione (VAM & VAM, Caccia)石油管材无giunte involucro dimensioni capacita服务伽马di spessore di diametro di parete pollici毫米pollici毫米114.3 4-1/2.205 - 127.296的胜率5.21 - 12.70 5 -超过7日,52 - 12.70 139年7 5-1/2.275 - .687 6,98 - 17.45 6-5/8 * 168.28.352 .525 8,94 - 177 7 13.34,8.272 - .625 6,91 - 15.88 7-5/8 193.68.328 .750 8,33 - 19.05 […]