ERW Casing (API-5CT)
Outside Diameter
in |
Normal Weight
lb/ft |
Wall Thickness
in. |
Grade |
Connection Type* |
5-1/2 |
14.00 |
0.244 |
J55/K55 |
PS |
15.50 |
0.275 |
J55/K55 |
PSLB |
17.00 |
0.304 |
J55/K55 |
PSLB |
6-5/8 |
24.00 |
0.352 |
J55/K55 |
PS |
7 |
20.00 |
0.272 |
J55/K55 |
PSLB |
23.00 |
0.317 |
J55/K55 |
PSLB |
26.00 |
0.362 |
J55/K55 |
PSLB |
8-5/8 |
24.00 |
0.264 |
J55/K55 |
PS |
28.00 |
0.304 |
J55/K55 |
PS |
32.00 |
0.352 |
J55/K55 |
PLB |
36.00 |
0.400 |
J55/K55 |
PSLB |
9-5/8 |
36.00 |
0.352 |
J55/K55 |
PSLB |
40.00 |
0.395 |
J55/K55 |
PSLB |
10-3/4 |
40.50 |
0.350 |
J55/K55 |
PSLB |
45.50 |
0.400 |
J55/K55 |
PSB |
13-3/8 |
48.00 |
0.330 |
J55/K55 |
PSB |
54.50 |
0.380 |
J55/K55 |
PSB |
61.00 |
0.430 |
J55/K55 |
PSB |
68.00 |
0.480 |
J55/K55 |
PSB |
* P - plain end, S - short round thread, B - butress, L - long round thread.