LB2 Leaded Bronze

BS1400:1985

Composition (maximum % unless otherwise listed)

Cu Remainder
Sn 9.2 - 11.0
Zn 1.0
Pb 9.0 - 10.5
P 0.05
Ni 2.0
Fe* 0.15
Al* 0.01
Mn* 0.2
Sb 0.5
Si* 0.02
S* 0.1
T-I 0.50

T-I   Total Impurities

Elements marked with * are specified impurities

Typical Physical Properties

Tensile Strength (MPa) 190-270
Elongation (% min) 5-15
0.2% Proof Stress (MPa) 80-130
Hardness (HB) 65-85

Related Specifications

AS 1565:1985 C93700
AS 1565:1974 937B
ASTM 937
SAE 64

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