API Grade -
5CT or 5D Yield Strength - Minimum Yield Strength - Maximum Tensile Strength - Minimum Rockwell C Hardness (est.)
H-40 40,000 psi 80,000 psi 60,000 psi 70-87 HRB
J-55 55,000 80,000 75,000 0-15
K-55 55,000 80,000 95,000 14-25
S-80 55,000 95,000 95,000 14-22
C-75 75,000 90,000 95,000 14-26
L-80 80,000 95,000 95,000 14-23
N-80 80,000 110,000 100,000 16-25
S-95 95,000 110,000 110,000 22-31
P-110 110,000 140,000 125,000 27-35
|
OD
|
W/T
|
Weight
|
|
inch
|
mm
|
Inch
|
mm
|
T&C
|
T&C
|
|
Non-Upset
|
External Upset
|
|
1.9
|
48.3
|
0.145
|
3.68
|
2.75
|
2.9
|
|
2 3/8
|
60.3
|
0.167
|
4.24
|
4
|
-
|
|
0.19
|
4.83
|
4
|
4.7
|
|
0.254
|
6.45
|
5.8
|
5.95
|
|
0.259
|
7.49
|
6.6
|
-
|
|
0.336
|
8.53
|
7.35
|
7.45
|
|
2 7/8
|
73.02
|
0.217
|
5.51
|
6.4
|
6.5
|
|
0.276
|
7.01
|
7.8
|
7.9
|
|
0.308
|
7.82
|
8.6
|
8.7
|
|
0.34
|
8.64
|
9.35
|
9.45
|
|
0.392
|
9.96
|
10.5
|
-
|
|
0.44
|
11.18
|
11.5
|
-
|
|
3 1/2
|
88.9
|
0.216
|
5.49
|
7.7
|
-
|
|
0.254
|
6.45
|
9.2
|
9.3
|
|
0.289
|
7.34
|
10.2
|
-
|
|
0.375
|
9.53
|
12.7
|
12.95
|
|
0.43
|
10.92
|
14.3
|
-
|
|
0.476
|
12
|
15.5
|
-
|
|
0.53
|
13.46
|
17
|
-
|
|
4
|
101.6
|
0.226
|
5.74
|
9.5
|
-
|
|
4
|
101.6
|
0.262
|
