API 5L Pipe Line, Oil & Gas Line Pipe, LSAW Steel Pipe
1. Out diameter: 406.4mm – 1422.4mm (16″-56″)
2. Thickness: 8mm-50mm
3. Length: 6m-13m
4. Type: LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe
5. Manufacturing Process: UO(UOE), RB(RBE), JCO(JCOE,COE)
6. Standard: API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3
7. Uses: for conveying gas, water and oil, in the oil or natural gas industries
8. Chemical Analysis (%):
| Standard | Type de tuyau | Classe | Grade | C max |
Et max |
MN max |
P max |
S max |
V max |
NB max |
De max |
| API Spec 5L /ISO 3183 |
SOUDER | PSL1 | L245 B | 0.26 | – | 1.2 | – | 0.03 | 0.03 | – | – |
| L290 / x42 | 0.26 | – | 1.3 | – | 0.03 | 0.03 | – | – | |||
| L320 / x46 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | |||
| L360 / x52 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | |||
| L390 / x56 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | |||
| L415 / x60 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | |||
| L450 / x65 | 0.26 | – | 1.45 | – | 0.03 | 0.03 | – | – | |||
| L485 / x70 | 0.26 | – | 1.65 | – | 0.03 | 0.03 | – | – | |||
| Psl2 | L245m / gr.bm | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L290m / x42m | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L320m / x46m | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L360m / x52m | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | – | – | – | |||
| L390m / x56m | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | – | – | – | |||
| L415m / x60m | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | – | – | – | |||
| L450m / x65m | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | – | – | – | |||
| L485m / x70m | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | – | – | – | |||
| L555m / x80m | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | – | – | – |
Propriétés mécaniques
| Standard | Classe | Grade | Yield Strength(MPa) | Tensile Strength (MPa) | Elongation(%) | Y.S / T.S | |
| API SPEC 5L /ISO 3183 | PSL1 | L245 / Gr.B | min | 245 | 415 | b | – |
| L290 / x42 | min | 290 | 415 | b | – | ||
| L320 / x46 | min | 320 | 435 | b | – | ||
| L360 / x52 | min | 360 | 460 | b | – | ||
| L390 / x56 | min | 390 | 490 | b | – | ||
| L415 / x60 | min | 415 | 520 | b | – | ||
| L450 / x60 | min | 450 | 535 | b | – | ||
| L485 / x70 | min | 485 | 570 | b | – | ||
| Psl2 | L245N / BN
L245M/BM |
min | 245 | 415 | b | – | |
| max | 450 | 760 | b | 0.93 | |||
| L290N / X42N
L290m / x42m |
min | 290 | 415 | b | – | ||
| max | 495 | 760 | b | 0.93 | |||
| L320N / X46N L320m / x46m |
min | 320 | 435 | b | – | ||
| max | 525 | 760 | b | 0.93 | |||
| L360N / X52N L360m / x52m |
min | 360 | 460 | b | – | ||
| max | 530 | 760 | b | 0.93 | |||
| L390n / x56n L390m / x56m |
min | 390 | 490 | b | – | ||
| max | 545 | 760 | b | 0.93 | |||
| L415N / X60N L415m / x60m |
min | 415 | 520 | b | – | ||
| max | 565 | 760 | b | 0.93 | |||
| L450m / x65m | min | 450 | 535 | b | – | ||
| max | 600 | 760 | b | 0.93 | |||
| L485m / x70m | min | 485 | 570 | b | – | ||
| max | 635 | 760 | b | 0.93 | |||
| L555m / x80m | min | 555 | 625 | b | – | ||
| max | 705 | 825 | b | 0.93 |
