GOST S44725 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: Russia / GOST

Data updates

Latest Update: 2026-02
Total number of updates: 1
Update History

This material has 23 properties — only a subset is shown here.

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GOST S44725 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.015
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
25.0 – 28.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 0.40
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
CRITERIA
Ti+Nb
VALUE
val1
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UNIT
%
CAS NUMBER

GOST R 72439: 2025 / Flat rolled products of enhanced quality from stainless steels and alloys with corrosion-resistant, heat-resistant and high-temperature resistant properties. General specifications

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GOST S44725 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Density
7.61 — 8.1 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 23 properties — only a subset is shown here.

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GOST S44725 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 450 MPa
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Brinell Hardness (HB)
≤ 210
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Elongation, A
≥ 20 %
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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  • 4Cross References

  • 10Composition
  • 5Mechanical Properties
  • 3Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • 1Formability
  • -Fatigue
  • -Fracture
  • -Creep

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

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

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