SHINESTAR Steel
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API 5L Line Pipe Technical Data
Pipeline
Applications: Used to convey gas, water, oil and natural gas.
Size (mm): O.D.: 21.3-610mm for ERW, OD 10.3nmm – 762mm for Seamless

Grade and Chemical Composition (%)

Standard Grade Chemical Composition(%)
C Mn P S
B ≤0.28 ≤1.20 ≤0.030 ≤0.030
X42 ≤0.28 ≤1.30 ≤0.030 ≤0.030
X46, X52 ≤0.28 ≤1.40 ≤0.030 ≤0.030

Mechanical Properties (MPa) (PSL1):

Standard Grade (MPa) (MPa) A%
API
SPEC
5L
PSL1
  psi MPa psi MPa MIN(%)
B 35,000 241 60,000 414 21~27
X42 42,000 290 60,000 414 21~27
X46 46,000 317 63,000 434 20~26
X52 52,000 359 66,000 455 20~24

Grade and Chemical Composition (%)

Standard Grade (MPa) (MPa) A% (J)
API
SPEC
5L
PSL2
  Min Max Min Max   Min
B 241 448 414 758 21~27 41(27)
X42 290 496 414 758 21~27 41(27)
X46 317 524 434 758 20~26 41(27)
X52 359 531 455 758 20~24 41(27)

Mechanical Properties (MPa) (PSL2):

Standard Grade Chemical Composition(%)
C Mn TI P S
B ≤0.24 ≤1.20 ≤0.04 ≤0.025 ≤0.015
X42 ≤0.24 ≤1.30 ≤0.04 ≤0.025 ≤0.015
X46, X52 ≤0.24 ≤1.40 ≤0.04 ≤0.025 ≤0.015

 

 

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