LB4 Leaded Bronze

BS1400:1985

Overview

Composition (Maximum % Unless otherwise listed)

Cu
Remainder
Sn
4.2 - 6.0
Zn
2.0
Pb
8.5 - 10.0
P
0.05
Ni
2.0
Fe
0.15*
Al
0.01*
Mn
0.2*
Sb
0.5*
As
Si
0.02*
Bi
S
0.1*
Mg
T-I
0.50

Typical Physical Properties

Tensile Strength (MPa)
160-190
Elongation (% min)
7-12
0.2% Proof Stress (MPa)
60-100
Hardness (HB)
55-75

Related Specifications

C93500 Leaded Bronze

Enquiry

Reach out to the Hayes team to discuss your material needs, whether it's a standard alloy or a custom-tailored solution.

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