CT2 Copper Tin

BS1400:1985

Composition (maximum % unless otherwise listed)

Cu 85.0 - 87.3
Sn 11.2 - 13.0
Zn* 0.4
Pb* 0.2
P* 0.05
Ni 1.5 - 2.0
Fe* 0.15
Al* 0.01
Mn* 0.2
Sb* 0.1
Si* 0.01
S* 0.05
T-I 0.80
Cu includes Ni

T-I   Total Impurities

Elements marked with * are specified impurities

Typical Physical Properties

Tensile Strength (MPa) 280-330
Elongation (% min) 12-20
0.2% Proof Stress (MPa) 160-180
Hardness (HB) 75-110

Related Specifications

AS 1565:1985 C91700

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