GB L415NB Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: China / GB
Indicative price:

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This material has 133 properties — only a subset is shown here.

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GB L415NB Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.21
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
≤ 1.60
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.025
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9

GB/T 9711.2: 1999 / Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Part 2: Pipes of requirement class B

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GB L415NB Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.67 — 7.86 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 133 properties — only a subset is shown here.

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GB L415NB Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 520 MPa
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Elongation, A
≥ 18 %
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Yield Strength, Rp0.2
≥ 415 MPa
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  • 122Cross References

  • 4Composition
  • 3Mechanical Properties
  • 3Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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