KS STS 304 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country/Standard: Korea / KS

Data updates

Latest Update: 2025-11
Total number of updates: 4
Update History
2022-10 2021-04 2015-05

This material has 12271 properties — only a subset is shown here.

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KS STS 304 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.08
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
18.00 – 20.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 2.00
UNIT
%
CAS NUMBER
7439-96-5
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

D 3702: 2018 / Stainless steel wire rods

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KS STS 304 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
val1
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GPa
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Shear Modulus
val1
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GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Thermal Conductivity
val1
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W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
val1
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Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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Melting Temperature
val1
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°C
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This material has 12271 properties — only a subset is shown here.

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KS STS 304 Heat Treatments

  • Solution heat treatment: 1010-1150°C, rapid cooling.
  • Solutionizing: 1010-1150°C, quenched.

KS STS 304 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Compression Yield Strength
val1
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MPa
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Tensile Strength
val1
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MPa
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Elongation, A
val1
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%
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Reduction of Area
val1
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%
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Impact Energy
val1
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J
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Brinell Hardness (HB)
≤ 187
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Rockwell Hardness (HR)
val1
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Vickers Hardness (HV)
val1
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