HPb57-3 (China / GB) Material Properties

Other designations:
Material group: Nonferrous Alloys / Copper
Country/Standard: China / GB

Data updates

Latest Update: 2022-09
Total number of updates: 3
Update History:
2022-01 2018-02

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 420 MPa view details
Brinell Hardness (HB) 75 — 140 view details
Tensile Strength 60.9 ksi view details
Brinell Hardness (HB) 75 — 140 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
Bi
VALUE
≤ 0.001
UNIT
%
CAS NUMBER
7440-69-9
CRITERIA
Cd
VALUE
≤ 0.001
UNIT
%
CAS NUMBER
7440-43-9
CRITERIA
Cu+Ag
VALUE
56.0 – 58.0
UNIT
%
CAS NUMBER
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

GB/T 33949: 2017 / Copper alloy ring material for bearing cage

Heat Treatments

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