copper plating coupling

1.Size:1.9"~20" 2.Inner Material:J55,K55,N80,P110 etc. 3.Coating:Coppering plating 8~16 microm​eter 4.Thread:NU,EU,STC,LTC,BTC,VAM TOP and other special thread type. 5.Standard:API 5L,API 5CT ,ISO 9001:2008

  • Model No.: 1.9"-20"
  • Brand: JG
  • Name:: copper plating coupling
  • Original: china

1.Size:1.9"~20"
2.Inner Material:J55,K55,N80,P110 etc.
3.Coating:Coppering plating 8~16 micrometer

4.Thread:NU,EU,STC,LTC,BTC,VAM TOP and other special thread type.
5.Standard:API 5L,API 5CT ,ISO 9001:2008

Name 

Specifications

Coupling thread type  

Steel grade

Implementation standards

PSL-1

PSL-2

Tubing coupling

2-3/8”

NU/EU/SCC/S13

H40/J55/K55/N80Q/N801/
R95/L80-1/
P110/Q125

J55/K55/N80Q/N801/R95/
L80-1/P110/
Q125

API 5CT 9th
API 5B 15th

2-7/8”

3-1/2”

4”

  NU/EU/S13

4-1/2”



 

Name

Type 

Coupling thread type

Steel grade

Implementation standards 

PSL-1

PSL-2

  Casing coupling

4-1/2”

 

SC
LC
BC

H40
J55
K55
N80Q
N801
R95
L80-1
P110
Q125

J55
K55
N80Q
N801
R95
L80-1
P110
Q125

API 5CT 9th
API 5B 15th

5”

5-1/2”

6-5/8”

7”

7-5/8”

8-5/8”

9-5/8”

10-3/4”

SC
BC

11-3/4”

13-3/8”

16”

18-5/8”

20”

SC/LC/BC







 

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