Product Code: 5072485

Address:

Henan,China

Main Products:

Tubing couplings,casing couplings,pup joints of casing and tubing,tool joints,adapter pup-joints,ada

Contact Info.
Oil tubing couplings
  • FOB Price
    Negotiable
  • Min. Order
    0 Piece(s)
  • Payment Terms
    -- --
  • Port
    -- --
  • Delivery Time
    0 days after payment
  • Place of Origin:
    Henan China (Mainland...
  • Brand Name:
    eastlong
  • Model Number:
    2 3/8"to 4 1/2&q...
Product Description

       
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 

 

Our company manufacture and sell casing and tubing couplings,pup joints, tool joints, adapter pup-joints, adapter couplings, stabilizers, air-liquid separators, anchors of oil pumps and revolving sand gravitated device, etc. We always do business based on the principle of equality and  mutual benefit, we always provide the high quality and competitive price products.