YB 45MnB grade DZ 40 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: China / YB

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This material has 28 properties — only a subset is shown here.

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YB 45MnB grade DZ 40 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
B
VALUE
0.0010 – 0.0035
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.42 – 0.49
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
1.10 – 1.40
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

YB/T 5052: 1993 / Seamless steel tubes standard use diamond core drilling

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YB 45MnB grade DZ 40 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 28 properties — only a subset is shown here.

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YB 45MnB grade DZ 40 Heat Treatments


  • Quenching: 840°C, oil cooling; Tempering: 500°C, air or oil cooling.

YB 45MnB grade DZ 40 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 637 MPa
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Elongation, A
≥ 10 %
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Reduction of Area
val1
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%
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
≥ 392 MPa
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YB 45MnB grade DZ 40 International Equivalent Materials


Showing 2 of 4 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Composition 100%

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 4Cross References

  • 12Composition
  • 8Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

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