SB-637 N07750 Type 3 (United States / ASME) Material Properties

Material group: Nonferrous Alloys / Nickel / Nickel Alloy
Country/Standard: United States / ASME

Data updates

Latest Update: 2023-05
Total number of updates: 6
Update History:
2022-04 2022-02 2020-01 2017-09 2017-03

Mechanical Properties


Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa
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Tensile Strength 1103 — 1276 MPa view details
Elongation, A 20 % view details
Reduction of Area val1
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%
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Brinell Hardness (HB) 267 — 363 view details
Rockwell Hardness (HR) val1
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Yield Strength, Rp0.2 val1
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ksi
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Tensile Strength 160 — 185.1 ksi view details
Elongation, A 20 % view details
Reduction of Area val1
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%
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Brinell Hardness (HB) 267 — 363 view details
Rockwell Hardness (HR) val1
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Physical Properties


Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 220 — 229 GPa view details
Modulus of Elasticity val1
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GPa
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Modulus of Elasticity val1
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GPa
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Modulus of Elasticity val1
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GPa
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Modulus of Elasticity val1
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GPa
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Density 7.9 — 8.8 kg/dm³ view details
Poisson Coefficient val1
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C
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Thermal Conductivity 11.9 W/(m∙°C) view details
Thermal Conductivity val1
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W/(m∙°C)
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Thermal Conductivity val1
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W/(m∙°C)
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Thermal Conductivity val1
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W/(m∙°C)
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Modulus of Elasticity 31.9 E+03 — 33.2 E+03 ksi view details
Modulus of Elasticity val1
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ksi
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Modulus of Elasticity val1
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ksi
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Modulus of Elasticity val1
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ksi
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Modulus of Elasticity val1
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ksi
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Density 0.285 — 0.318 lb/in³ view details
Poisson Coefficient val1
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°F
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Thermal Conductivity 6.88 BTU/(h∙ft∙°F) view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F)
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Thermal Conductivity val1
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BTU/(h∙ft∙°F)
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Thermal Conductivity val1
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BTU/(h∙ft∙°F)
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Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.40 – 1.00
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.08
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
≤ 1.00
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Nb+Ta
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

ASME Boiler and Pressure Vessel Code An International Code Section II - Part B Nonferrous Material Specifications / American Society of Mechanical Engineers / 2023

Heat Treatments

  • Recommended Solution treatment: 1079 - 1121°C (1975 - 2050°F), hold 1 to 2 h, air cool.<br> Precipitation Hardening treatment: 704 ± 14°C (1300 ± 25°F), hold 20 h, + 4 - 0 h, air cool.