What is API 5L X52 PSL1 PSL2 Pipe
X52 oil pipeline pipe is an industrial pipe made of carbon steel, produced using a hot-rolling process. It is mainly used for transporting gas, water, and oil in the oil and natural gas industries. Its standards include GB/T9711.1 and API SPEC 5L. Common specifications include diameters of 34-3500mm and wall thicknesses of 3.0-60mm. Connection methods include welding, coupling, and socket joints.
What is Specification of Carbon Steel API 5L X52 Pipe
What is Chemical Composition of API 5L X52 PSL 1 Carbon Steel Line Pipes
| Mass fraction, based upon heat and product analysis a | ||||||
| SEAMLESS PIPE | ||||||
| C | Mn | P | V | Nb | Ti | |
| maxb | maxb | max. | max. | max. | max. | max. |
| 0.28 | 1.20 | 0.030 | 0.030 | c,d | c,d | d |
| WELDED PIPE | ||||||
| 0.26 | 1.20 | 0.030 | 0.030 | c,d | c,d | d |
What is Chemical Composition of API 5L X52 PSL 2 Carbon Steel Line Pipes
| Mass fraction, based upon heat and product analysis % maximum | CARBON EQUIVALENT a | ||||||||||
| % MAXIMUM | |||||||||||
| Cb | Si | Mnb | P | S | V | Nb | Ti | Other | CEIIW | CEPcm | |
| SEAMLESS & WELDED PIPES | |||||||||||
| L320N or X52N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | e | 0.43 | 0.25 |
| L320Q or X52Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e | 0.43 | 0.25 |
| WELDED PIPE | |||||||||||
| L290M OR X52M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e | 0.43 | 0.25 |
What is Mechanical Properties of API 5L X52 PSL 1 Carbon Steel Line Pipes
| Y.S | T.S | ELONGATION |
| Mpa(psi) | Mpa(psi) | |
| min | min | min |
| 360 (52 200) | 460 (66 700) | 28% |
What is Mechanical Properties of API 5L X52 PSL 2 Carbon Steel Line Pipes
| Y.S | T.S | ELONGATION |
| Mpa(psi) | Mpa(psi) | |
| min | min | min |
| 320 (46 400) | 435 (63 100) | F |
