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API 5L GR.B Pipeline Pipe

API 5L GR.B line pipe is designed for the transportation of fluids such as oil, gas, and water. It is manufactured using high-quality carbon steel and meets the standards set by API 5L GR.B. This pipe is widely used in the oil and gas industry for its excellent performance in high-pressure and high-temperature environments. It offers reliable and efficient transportation of fluids over long distances.
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  • API 5L Gr.B

The API 5L GR.B pipeline pipe is a high-quality carbon steel pipe designed for the transportation of oil, gas, and water. It meets the specifications set by API 5L GR.B and is known for its durability, strength, and resistance to corrosion. This pipe is widely used in various industries, including petroleum, natural gas, and water transportation. With its seamless construction, it offers efficient fluid flow and reduces pressure loss, making it an ideal choice for long-distance transportation. Whether it's for onshore or offshore applications, the API 5L GR.B pipeline pipe provides reliable and efficient performance in demanding environments.

StandardGradeChemical Composition

Content

 (max. %)

GradeChemical CompositionContent (max. %)
API 5L

PSL1
Gr.B

C≤0.28PSL2
Gr.B
C≤0.24
Si-Si≤0.40
Mn≤1.20Mn≤1.20
P≤0.03P≤0.025
S≤0.03S≤0.015
V-V-
Nb-Nb-
Nb+V≤0.06Ti0.04
Cu≤0.50Cu≤0.50
Ni≤0.50Ni≤0.30
Cr≤0.50Cr≤0.30
Mo≤0.15Mo≤0.15
V+Nb+Ti≤0.15V+Nb≤0.06


StandardGradeMechanical PropertyValueGradeMechanical PropertyValue
API 5LPSL1
Gr.B

Yield

 Strength(MPa)

≥245PSL2
Gr.B
Yield Strength(MPa)245-450

Tensile 

Strength(MPa)

≥415Tensile Strength(MPa)415-655

Elongation

(%)

≥1940*AXC0.2/460

(AXC is the cross-sectional area of the tensile specimen.)

Elongation(%)

≥1940*AXC0.2/460

(AXC is the cross-sectional area of the tensile specimen.)


grb L245 GRB


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