Standard for seamless steel pipes used in oil and gas transmission pipelines: API 5L:GR.B(L245)、X42(L290)、X46(L320)、X52(L360)、X56 (L390)、X60(L415)、X65(L450)、X70(L485) 。 Main application: Used for making oil and natural gas transmission pipelines. API 5L generally refers to pipeline steel plates – API 5L pipeline steel plates are processed into large-diameter pipeline steel pipes to transport oil, steam, and water extracted from the ground to oil and gas industry enterprises through pipeline pipes.
API 5L Seamless Steel Pipe for Petroleum Pipeline:
1) Standard: API5L ASTM ASME B36.10。 DIN
2) Material: API5L A106, A53, Gr. B, X42, X46, X52, X56, X60, etc
3) Outer diameter: 13.7mm-1219.8mm
4) Wall thickness: 2.11mm-100mm
5) Length: 5.8 meters, 6 meters, 11.6 meters, 11.8 meters, 12 meters fixed length
6) Packaging: Spray painted, beveled, pipe cap, galvanized steel strip bundled with lifting straps, and packaged in a woven bag as a whole.
7) Galvanized and steel pipe anti-corrosion can also be processed.
API 5L | |||
PSL1 | PSL2 | ||
General service | Marine Service | Acidic service | |
B/L245 | BN/L245N | BNO/L245NO | BNS/L245NS |
X42/L290 | X42N/L290N | X42NO/L290NO | X42NS/L290NS |
X52/L360 | X52N/L360N | X52NO/L360NO | X52NS/L360NS |
X52Q/L360Q | X52QO/L360QO | X52QS/L360QS | |
X56/L390 | X56N/L390N | X56NO/L390NO | X56NS/L390NS |
X60/L415 | X60Q/L415Q X60N/L415N | X60QO/L415QO | X60QS/L415QS |
X65/L450 | X65Q/L450Q | X65QO/L450QO | X65QS/L450QS |
X70/L485 | X70Q/L485Q | X70QO/L485QO | X70QS/L485QS |
X80/L555 | X80Q/L555Q | X80QO/L555QO | – |
– | X90Q/L625Q | X90QO/L625QO | – |
– | X100Q/L690Q | X100QO/L690QO | – |
