API 5CT Basics
| Outside Diameter (OD) | up to 4" | +.031", -.031" |
| Outside Diameter (OD) | 4.5"+ | +1%, -0.5%, not to exceed .125" |
| Wall Thickness | +0, -12.5% | |
| Drift diameter | up to 2.875" OD w/42" mandrel | Diameter -.094" |
| Drift diameter | 3.5" to 8.625" with 6" mandrel | Diameter -.125" |
| Drift diameter | 9.625" to 13.375" with12" mandrel | Diameter -.156" |
| Straightness | 4.5"+ | 0.2% end-to-end (PE), .125" in 5' at each end |
| Length | Range 1 casing | 16-25' |
| Length | Range 2 casing | 25-34' |
| Length | Range 3 casing | 34-48' |
| Length | Range 1 tubing | 20-24' |
| Length | Range 2 tubing | 28-32' |
| Length | pup joints (2,4,6,8,10 &12') | +3", -3" |
