Specifications for API 5L adhere to the International Organization for Standardization ISO 3183, which standardizes pipeline transportation systems within the materials, equipment and offshore structures for petroleum, petrochemical, and natural gas industries. The technical committee authoring the standards recognized that there are two basic Product Specifications Levels (PSL) of technical requirements and therefore developed PSL 1 and PSL 2. PSL 1 is a standard quality for line pipe where PSL 2 contains additional chemical, mechanical properties, and testing requirements.
Grades covered by this specification are A25 ,A ,B (and the following "X" Grades), X42, X46, X52, X56, X60, X65, X70, X80. The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.API 5L X42 steel plate for large diameter pipes, under API 5L standard, we can regard X42 steel pip made by API 5L X42 steel plate for large diameter pipes as large diameter pipes. X42 steel pipes made by API 5L X42 steel plate for large diameter pipes is one mainly of Steel for large diameter pipes,API-X42 steel used for pressure liquid transport, oil, gas, water and other liquid transportation, oilfield engineering, ductwork, construction, steel pipe and oil and gas project which use pipes.
X 42API5L Material#1.0484 |
Comparison of steel grades |
|
DIN 17172 |
StE290.7 |
|
EN10208-2 |
L290NB |
The Chemical analysis of API 5L X42 steel plate for large diameter pipes
Grades |
Material number |
C max |
Si max |
Mn. mix |
P max |
S max |
X42 |
1.0484 |
0.22 |
0.45 |
0.50-1.10 |
0.04 |
0.035 |
The Mechanical properties of API 5L X42 steel plate for large diameter pipes
Grade |
Permissible yield point ratio |
Yield Strength MPa(min) |
Tensile Strength MPa |
Elongation % (min) |
X42 |
≤ 0.85 |
290 |
420 - 540 |
23 |
BBN steel can supply API 5L X60,API 5L X65,API 5L X70,API 5L X80,please contact us if you need.BBN steel could meet your requirement of API 5L X42 steel plate for large diameter pipes for size ,technology and processing maximum.
Please contact us if you want to realize more information for API 5L X42 steel plate for large diameter pipes.