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China, Chinese High-Quality J55 K55 N80 L80 P110 Casing Couplings1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Petroleum Equipments MachineryAPI CouplingTubbing Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
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Product DescriptionProduct DescriptionThe API 5CT casing couplings are short pieces of casing used to connect the individual joints. The couplings are normally made of the same grade of steel as the casing.The casing coupling refers to casing is mainly used to be a connection that joins two sections of pipe together.Structure of API 5CT P110 Buttress Thread BTC Casing Coupling Description:1) Size: tubing coupling from 1.9" to 4-1/2",Casing coupling from 4-1/2" to 20"2) Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling).3) Surface treatment: Whole phosphating, or inside phosphating and outside coatingSpecifications of the API 5CT casing coupling:1.Size: Applied in Casing from 4-1/2" to 20".2.Thread Types: STC,LTC and BTC3.Steel Grade: J55, N80, L80, P110 ect.4.Standard: Meeting API Specification 5CT5.Casing Coupling Pipe Grade identification by Paint ColorSpecificationSize and Specifications For Tubing and Casing CouplingsDescriptions and SizeType of ThreadO.D* LWeight(mm)(kg)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*133.352.43-1/2"NUE107.95*142.883.713-1/2"EUE114.30*146.054.14"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*190.5012.37-5/8"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*269.8831.77CertificationsPacking & DeliveryFAQ1) How can I place order?A: You can contact us by email about your order details, or place order on line.2) How can I pay you? A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using. 3) What's the order procedure?A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 4)How do you take care when your clients received defective products?A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment. 5)How do you check all the goods in the production line?A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.After Sales ServiceIf you have another question, pls feel free to contact usTel :+ 86 13703484459
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