C90710 Phosphor Bronze

AS1565:1985

Composition (maximum % unless otherwise listed)

Cu Remainder
Sn 10.2 - 12.0
Zn 0.05
Ni 0.10
Pb 0.25
P 0.05 - 1.2
Al 0.005
Fe 0.10
Sb 0.20
S 0.05
Si 0.005
Ni max. includes Co

Typical Physical Properties

Tensile Strength (MPa) 220
Elongation (% min) 3
0.2% Proof Stress (MPa) 130
Hardness (RB) 70

Related Specifications

AS 1565:1974 904D
BS 1400 PB1
SAE 65

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