API 5L X42 Pipe PSL2 LINE PIPES FOR THE OIL AND GAS INDUSTRY description
X42 PSL2 line pipes must strictly comply with the core specifications of API SPEC 5L, 46th edition, and also meet the corresponding requirements of the national standard GB/T 9711. Its international equivalent standards include EN 10208-2 L290 and ISO 3183 L290. The standards explicitly require: outer diameter deviation ≤ ±0.75%, wall thickness tolerance controlled within +15%/-12.5%; 100% ultrasonic testing and eddy current testing are required, with defect detection sensitivity reaching the equivalent of a Φ1.6mm flat-bottom hole; mainstream products have passed SGS third-party testing, and the hydrostatic test pressure is not less than 15MPa.
API 5L X42 PSL2 Pipe for Oil & Gas Industry Specification
Size:
ERW 1/2"NB-24"NB
SAW 16"NB-100"NB
LSAW/DSAW 16"OD-54"OD(8mm-50mm THK)
Lengths: Single Random;Double Random
Schedule:10, 20, 30, STD, 40, 60, XS, 80, 100, 120, 140, 160, XXS... SCH
API 5L Grade X42 PSL2 Pipes Mechanical Properties
Chemical Composition of API 5L X42 PSL2 Steel Pipe
| X42 PSL1 | X42 PSL2 | |||||||
|---|---|---|---|---|---|---|---|---|
| Grade | C (Maximum) | Mn (Maximum) | P (Maximum) | S (Maximum) | C (Maximum) | Mn (Maximum) | P (Maximum) | S (Maximum) |
| X42 | 0.26 | 1.30 | 0.03 | 0.03 | 0.22 | 1.40 | 0.025 | 0.015 |
API 5L X42 PSL2 Pipe Coating Standards
