petroleum casing pipe

1. Our company has passed API certification and
2. Specialized petroleum casing pipe
3. Size: 4 1/2" -13 3/8

1. Our company is specialized in manufacturing API oil casing pipe. We have gained API 5CT and ISO9001:2000 quality certification to ensure the best quality of our products.
2. We specializing in producing petroleum casing pipe, our products are all eligible. Our oil tube has the good quality and good price. That is, you can trust us, and look forward to our first or the further cooperation.


Oil casing pipe

Size
OD

Wall
thickness
Grade
Thread
Length

Kg/m
Lb/ft

mm
in

mm
in

7
177.80
7.000
25.30
17.00
5.87
0.231
J/N/K/L
LTC/STC/BTC
R1/R2/R3

29.76
20.00
6.91
0.272
J/N/K/L
LTC/STC/BTC
R1/R2/R3

34.23
23.00
8.05
0.317
J/N/K/L
LTC/STC/BTC
R1/R2/R3

38.69
26.00
9.19
0.362
J/N/K/L
LTC/STC/BTC
R1/R2/R3

43.16
29.00
10.36
0.408
J/N/K/L
LTC/STC/BTC
R1/R2/R3

47.62
32.00
11.51
0.453
J/N/K/L
LTC/STC/BTC
R1/R2/R3

52.09
35.00
12.65
0.498
J/N/K/L
LTC/STC/BTC
R1/R2/R3

56.55
38.00
13.72
0.540
J/N/K/L
LTC/STC/BTC
R1/R2/R3