石油耦合

Size and SpecificationsDescriptions and Size Type ofThreadO.D* L(mm)Weight(kg)API couplings for oil tubing and casing Tubing Coupling2-3/8'NUE73.02*107.951.282-3/8'EUE77.80*123.821.552-7/8'NUE88.90*130.182.342-7/8'EUE93.17*133.352.403-1/2'NUE107.95*142.883.713-1/2'EUE114.30*146.054.104'NUE120.65*146.054.354'EUE127.00*152.404.824-1/2'NUE132.08*155.584.894-1/2'EUE141.30*158.756.05Casing Coupling4-1/2'STC127.00*158.755.234-1/2'LTC127.00*177.804.154-1/2'BTC127.00*225.424.555'STC141.30*165.104.665'LTC141.30*196.855.755'BTC141.30*231.785.855-1/2'STC153.67*171.455.235-1/2'LTC153.67*203.206.425-1/2'BTC153.67*234.956.366-5/8'STC187.71*184.159.126-5/8'LTC187.71*222.2511.346-5/8'BTC187.71*244.4811.017'STC194.46*184.158.397'LTC194.46*228.6010.837'BTC194.46*254.0010.547-5/8'STC215.90*190.5012.307-5/8'LTC215.90*234.9515.637-5/8'BTC215.90*263.5215.828-5/8'STC244.48*196.8516.238-5/8'LTC244.48*254.0021.678-5/8'BTC244.48*269.8820.869-5/8'STC269.88*196.8518.039-5/8'LTC269.88*266.7025.459-5/8'BTC269.88*269.8823.1610-3/4'STC298.45*203.2020.7810-3/4'BTC298.45*269.8825.7411-3/4'STC323.85*203.2022.6411-3/4'BTC323.85*269.8828.0313-3/8'STC365.12*203.2025.6613-3/8'BTC365.12*269.8831.77 Remarks: 1.Grade: H40, J55, K55, N80, L80, P110 and ect. 2.We also supply premium thread products by customer's request.