30302 (United States / SAE) Material Properties

Alternative designations: 302
Material group: Ferrous Alloys / Stainless steels
Country/Standard: United States / SAE

Data updates

Latest Update: 2021-04
Total number of updates: 11
Update History:
2020-11 2019-06 2019-05 2019-03 2018-12 2018-05 2017-11 2017-09 2016-09 2015-10

Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Compression Yield Strength val1
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MPa view details
Tensile Strength 853.5 — 1695.3 MPa view details
Tensile Strength val1
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MPa view details
Elongation, A 41.7 — 62.2 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% view details
Impact Energy val1
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J view details
Brinell Hardness (HB) 150 view details
Rockwell Hardness (HR) val1
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Yield Strength, Rp0.2 val1
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ksi view details
Compression Yield Strength val1
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ksi view details
Tensile Strength 123.8 — 245.9 ksi view details
Tensile Strength val1
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ksi view details
Elongation, A 41.7 — 62.2 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% view details
Impact Energy val1
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ft·lb view details
Brinell Hardness (HB) 150 view details
Rockwell Hardness (HR) val1
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Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 179 — 215 GPa view details
Compression Modulus 179 — 193 GPa view details
Shear Modulus val1
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GPa view details
Density 7.61 — 8.1 kg/dm³ view details
Poisson Coefficient val1
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Modulus of Elasticity 26 E+03 — 31.2 E+03 ksi view details
Compression Modulus 26 E+03 — 28 E+03 ksi view details
Shear Modulus val1
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ksi view details
Density 0.275 — 0.293 lb/in³ view details
Poisson Coefficient val1
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Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
17.00 – 19.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.75
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
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 5516R: 2019 / Steel, Corrosion-Resistant, Sheet, Strip, and Plate 18Cr - 9.0Ni (SAE 30302) Solution Heat Treated

Heat Treatments

  • Annealed: 1010-1120°C, quenching in water or air (to produce full austenitic structure).
  • Stress relieve by heating to 427-454°C, holding at heat for 30 minutes +/-5 minutes and cooling in air.