Oil casing and tube are vital to the oilfield.
1.O.D: 60.3mm144.3mm
2.Grade:J55 N80 P110 C95 Q125 ect
3.Thread :NU EU STC LTC BTC
4.Standard: API 5CT...
2.Grade:J55 N80 P110 C95 Q125 ect
3.Thread :NU EU STC LTC BTC
4.Standard: API 5CT...
|
Specification
|
Weight Code
|
OD
|
Thickness
|
Type of end finish
|
|||
|
Non-upset
T?C |
Ex-Upset
T?C |
in
|
mm
|
in
|
mm
|
L80-9Cr,L80-13Cr
|
|
|
2 3/8”
|
4.00
|
|
2.375
|
60.33
|
0.167
|
4.24
|
PN
|
|
4.60
|
4.70
|
2.375
|
60.33
|
0.190
|
4.83
|
PNU
|
|
|
5.80
|
5.95
|
2.375
|
60.33
|
0.254
|
6.45
|
PNU
|
|
|
6.60
|
|
2.375
|
60.33
|
0.255
|
7.49
|
P
|
|
|
7.35
|
7.45
|
2.375
|
60.33
|
0.336
|
8.53
|
PU
|
|
|
2 7/8”
|
6.40
|
6.50
|
2.875
|
73.03
|
0.217
|
5.51
|
PNU
|
|
7.80
|
6.50
|
2.875
|
73.03
|
0.276
|
7.01
|
PNU
|
|
|
8.60
|
8.70
|
2.875
|
73.03
|
0.308
|
7.82
|
PNU
|
|
|
9.35
|
9.45
|
2.875
|
73.03
|
0.340
|
8.64
|
PU
|
|
|
9.35
|
|
2.875
|
73.03
|
0.392
|
9.96
|
P
|
|
|
11.50
|
|
2.875
|
73.03
|
0.440
|
11.18
|
P
|
|
|
3 1/2”
|
7.70
|
|
3.500
|
88.90
|
0.216
|
5.49
|
PN
|
|
9.20
|
9.30
|
3.500
|
88.90
|
0.254
|
6.45
|
PNU
|
|
|
10.20
|
|
3.500
|
88.90
|
0.289
|
7.34
|
PN
|
|
|
12.70
|
12.95
|
3.500
|
88.90
|
0.375
|
9.52
|
PNU
|
|
|
14.30
|
|
3.500
|
88.90
|
0.430
|
10.92
|
P
|
|
|
15.50
|
|
3.500
|
88.90
|
0.476
|
12.09
|
P
|
|
|
17.00
|
|
3.500
|
88.90
|
0.530
|
13.46
|
P
|
|
|
4”
|
9.50
|
|
4.000
|
101.60
|
0.226
|
5.74
|
PN
|
|
10.70
|
11.00
|
4.000
|
101.60
|
0.262
|
6.65
|
PU
|
|
|
4 1/2”
|
12.60
|
12.75
|
4.500
|
114.30
|
0.271
|
6.88
|
PNU
|
|
15.20
|
|
4.500
|
114.30
|
0.337
|
8.56
|
P
|
|
|
17.00
|
|
4.500
|
114.30
|
0.380
|
9.65
|
P
|
|
|
18.90
|
|
4.500
|
114.30
|
0.43
|
10.92
|
P
|
|
|
21.50
|
|
4.500
|
114.30
|
0.500
|
12.70
|
P
|
|
|
23.70
|
|
4.500
|
114.30
|
0.560
|
14.22
|
P
|
|
|
26.10
|
|
4.500
|
114.30
|
0.630
|
16.00
|
P
|
|
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