B 145-4A (United States / ASTM) Material Properties

Material group: Nonferrous Alloys / Copper
Country/Standard: United States / ASTM

Data updates

Latest Update: 2022-10
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 97 MPa view details
Tensile Strength 207 MPa view details
Elongation, A 20 % view details
Yield Strength, Rp0.2 14.1 ksi view details
Tensile Strength 30 ksi view details
Elongation, A 20 % view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa view details
Density 7.5 — 9.3 kg/dm³ view details
Modulus of Elasticity 14.5 E+03 — 21.8 E+03 ksi view details
Density 0.271 — 0.336 lb/in³ view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.005
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
84.0 – 86.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.30
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Ni+Co
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Sb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-36-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

B584: 2022 / Standard Specification for Copper Alloy Sand Castings for General Applications

Heat Treatments

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