API 5CT L80-9Cr 13Cr Casing Pipe
API 5CT L80-9Cr 13Cr casing is specially designed for the oil and gas industry, mainly used for oil and gas well casing or oil pipe steel pipe.
What does PSL 2 stand for?
| Standard | BS, JIS, GB, DIN, ASTM, API |
| Sizes (Seamless) | 1/2″ NB – 60″ NB |
| Sizes (ERW) | 1/2″ NB – 24″ NB |
| Sizes (SAW) | 16″ NB – 100″ NB |
| Features | High Yield, High Temperature |
| Type | Seamless / Welded/ Line Pipe / LSAW |
| Wall Thickness | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
| API 5L Grade B | C (Max) | Mn (Max) | P (Max) | S (Max) |
| PSL 2 | 0.22 | 1.20 | 0.025 | 0.015 |
| API 5L Grade | Yield Strength min (ksi) | Tensile Strength min (ksi) | Elongation min. (%1) |
| B | 35 | 60 | 23 |
| API 5L Grade | Yield Strength min. (ksi) |
Tensile Strength min. (ksi) |
Yield to Tensile Ratio (max.) |
Elongation min. %1 |
| A | 30 | 48 | 0.93 | 28 |
| B | 35 | 60 | 0.93 | 23 |
| X42 | 42 | 60 | 0.93 | 23 |
| X46 | 46 | 63 | 0.93 | 22 |
| X52 | 52 | 66 | 0.93 | 21 |
| X56 | 56 | 71 | 0.93 | 19 |
| X60 | 60 | 75 | 0.93 | 19 |
| X65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
| X80 | 80 | 90 | 0.93 | 16 |
| OD Tolerance | WT Tolerance | ||||
|---|---|---|---|---|---|
| A, B | X42 ~ X70 | ||||
| D<60.3milimeter | +0.41/-0.40milimeter | D<73milimeter | +20%/-12.5% | D<73milimeter | +15%/-12.5% |
| D>=60.3milimeter | +0.75/-0.40milimeter | D>=73milimeter | +15%/-12.5% | D>=73milimeter | +15%/-12.5% |






