API 5L X60 is a specification for seamless and welded steel line pipe used in the transportation of oil, gas, and water in the petroleum and natural gas industries. Here are the key details of the API 5L X60 specification:
Steel Grade: API 5L X60
Minimum Yield Strength: 415 MPa (60,200 psi)
Maximum Yield Strength: 520 MPa (75,400 psi)
Minimum Tensile Strength: 520 MPa (75,400 psi)
Maximum Tensile Strength: 760 MPa (110,200 psi)
Chemical Composition (Percentage):
Carbon (C): 0.26%
Manganese (Mn): 1.40%
Phosphorus (P): 0.030%
Sulfur (S): 0.030%
Silicon (Si): 0.40%
Nickel (Ni): 0.50%
Chromium (Cr): 0.50%
Copper (Cu): 0.50%
Molybdenum (Mo): 0.15%
Vanadium (V): 0.08%
The API 5L X60 specification also includes requirements for dimensions, tolerances, mechanical properties, non-destructive testing, and other aspects of the line pipe construction. It is important to refer to the latest version of the API 5L X60 specification or consult the manufacturer for detailed and up-to-date information specific to your application.
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