VdTÜV X1NiCrMoCuN25-20-7 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: Germany / VdTÜV

Data updates

Latest Update: 2026-05
Total number of updates: 3
Update History
2022-04 2017-06

This material has 426 properties — only a subset is shown here.

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VdTÜV X1NiCrMoCuN25-20-7 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.020
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
20.00 – 21.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
0.50 – 1.50
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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

WB 502: 2025 / Austenitic Steel X1NiCrMoCuN25-20-7; Material no. 1.4529, Seamless tube, plate, strip, section and bar steel, forging

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VdTÜV X1NiCrMoCuN25-20-7 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Thermal Conductivity
12 W/(m∙°C)
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Density
val1
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kg/dm³
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Dynamic Modulus of Elasticity
val1
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GPa
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Poisson Coefficient
val1
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This material has 426 properties — only a subset is shown here.

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VdTÜV X1NiCrMoCuN25-20-7 Heat Treatments


  • Solution annealed at 1100°C to 1180°C and quenched in water.

    The material can be cold formed and hot formed
    For hot forming recommended temperature range is 1200 - 900°C
    After cold forming with forming rate > 15% and after hot forming, heat treatment is required.

VdTÜV X1NiCrMoCuN25-20-7 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
650 — 850 MPa
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Elongation, A
≥ 40 %
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Yield Strength, Rp0.2
≥ 300 MPa
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Impact Energy
val1
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J
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Yield Strength, Rp1
val1
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MPa
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VdTÜV X1NiCrMoCuN25-20-7 International Equivalent Materials


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Hungary
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Official
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International
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Hungary
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Russia
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Vietnam
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Official
MATERIAL
STANDARD
TCVN
COUNTRY / PRODUCER
Vietnam
EQUIVALENCE CATEGORY
Official

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

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  • 209Cross References

  • 10Composition
  • 14Mechanical Properties
  • 17Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

  • 24Joints
  • -Coatings
  • 4Dimensions
  • -Tribology

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

  • 147Total Suppliers