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| Place of Origin: | China |
| Brand Name: | Oilfield |
| Certification: | API 5CT |
| Model Number: | 1“9～20” |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Price: | 1~300 dollar |
| Packaging Details: | Pallet packing |
| Delivery Time: | 20 days |
| Payment Terms: | T/T & D/P & LC |
| Supply Ability: | 2800000 pcs |
| Secondary Or Not: | Non-secondary | Application: | Oil Pipe |
|---|---|---|---|
| Technique: | Hot Rolled | Special Pipe: | API Pipe |
| Alloy Or Not: | Is Alloy | Surface Treatment: | Copper Or Phosphate |
Name:Couplings
Std Ref:API 5CT
Grade:J55,K55,N80,L80,C90,P110 ,Q125
Type: NU, EU; STC,LC,BTC,special clearance
Coupling Manufacturer of Tubing and Casing coupling according to API SPEC 5CT AND 5B API couplings for oil tubing and casing Size and Specifications Descriptions and sizeType of ThreadO.D*L(mm)Weight(kg) Tubing Coupling2-3/8"NUE73.02*107.951.28 2-3/8"EUE77.80*123.821.55 2-7/8"NUE 88.90*130.182.34 2-7/8"EUE93.17*130.352.4 3-1/2"NUE107.95*142.883.17 3-1/2"EUE114.30*146.054.1 4"NUE120.65*146.054.35 4"EUE127.00*152.404.82 4-1/2"NUE132.08*155.584.89 4-1/2"EUE141.30*158.756.05 Casing Coupling4-1/2"STC127.00*158.755.23 4-1/2"LTC127.00*177.804.15 4-1/2"BTC127.00*225.424.55 5"STC141.30*165.104.66 5"LTC141.30*196.855.75 5"BTC141.30*231.785.85 5-1/2"STC153.67*172.455.23 5-1/2"LTC153.67*203.206.42 5-1/2"STC153.67*234.956.36 6-5/8"STC187.71*184.159.12 6-5/8"LTC187.71*222.2511.34 6-5/8"STC187.71*244.4811.01 7"STC194.46*187.158.39 7"LTC194.46*228.6010.83 7"STC194.46*254.0010.54 7-5/8"STC215.90*190.5012.3 7-5/8"LTC215.90*234.9515.63 7-5/8"STC215.90*263.5215.82 8-5/8"STC244.48*196.8516.23 8-5/8"LTC244.48*254.0021.67 8-5/8"STC244.48*269.8820.86 9-5/8"STC269.88*196.8518.63 9-5/8"LTC269.88*266.7025.45 9-5/8"STC269.88*269.8823.16 10-3/4"STC298.45*203.2020.78 10-3/4"STC298.45*269.8825.74 11-3/4"STC323.85*203.2022.64 11-3/4"BTC323.85*269.8828.03 13-3/8"STC365.12*203.2025.66 13-3/8"BTC365.12*269.8831.77 1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" 4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). 5.Surface treatment: Whole phosphating, or inside phosphating and outside coating 6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
