SAE 30304 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: United States / SAE
Indicative price:

Data updates

Latest Update: 2025-09
Total number of updates: 21
Update History

This material has 2738 properties — only a subset is shown here.

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SAE 30304 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
18.0 – 20.0
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 1.00
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

SAE AMS-QQ-S-763D: 2013 / Steel, Corrosion Resistant, Bars, Wire, Shapes and Forgings

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SAE 30304 Physical Properties

Temperature

PROPERTY / VALUE
Compression Modulus
179 — 193 GPa
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Modulus of Elasticity
179 — 215 GPa
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Electrical Resistivity
0.72 Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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Service Temperature
val1
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°C
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Shear Modulus
val1
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GPa
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This material has 2738 properties — only a subset is shown here.

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SAE 30304 Heat Treatments

  • Annealed: 1010-1120°C, quenching in water or air (to produce full austenitic structure).

SAE 30304 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
503.3 — 2413.2 MPa
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Brinell Hardness (HB)
116 — 255
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Elongation, A
val1
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%
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Compression Yield Strength
val1
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MPa
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Grain Size
val1
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Impact Energy
val1
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J
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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
val1
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MPa
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SAE 30304 International Equivalent Materials

Showing 15 of 518 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
1.4314
STANDARD
WL
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Official
MATERIAL
304
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
S30400
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
304
STANDARD
AISI
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 580 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 336 Grade F304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 511 MT304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 312 TP304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 403 WP304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 492 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 240 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 368 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 493 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 666 Type 304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
A 376 TP304
STANDARD
ASTM
COUNTRY / PRODUCER
United States
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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  • 518Cross References
  • 144Composition
  • 328Mechanical Properties
  • 62Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 86Stress-Strain
  • 27Formability
  • 21Fatigue
  • -Fracture
  • 4Creep
  • -Joints
  • -Coatings
  • 119Dimensions
  • -Tribology
  • 1236Corrosion
  • 1Ageing
  • -Weatherability
  • -Irradiation
  • 191Total Suppliers