CuZn40Pb3 (Brazil / NBR) Material Properties

Material group: Nonferrous Alloys / Copper
Country/Standard: Brazil / NBR

Data updates

Latest Update: 2016-02
Total number of updates: 2
Update History:
2013-10

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Tensile Strength 370 MPa view details
Elongation, A 10 % view details
Rockwell Hardness (HR) 40 — 90 view details
Tensile Strength 53.7 ksi view details
Elongation, A 10 % view details
Rockwell Hardness (HR) 40 — 90 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
Cu
VALUE
56.5 – 60.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.35
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Other total
VALUE
≤ 0.7
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

NBR 5023: 1982 / Lead-copper-zinc alloy bar and section - Specification

Heat Treatments

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