Chemical Composition (nominal composition)
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Cu Sn Ni
Nominal balance 8.0% 15%
Mechanical & Physical Properties
Ultimate Tensile Strength
Yield Strength (0.2% Offset)
Elongation
Hardness
Elastic Modulus
Tolerance
125 ksi (862 MPa)
110 ksi (758 MPa)
10%
30 Rc
18.5 x 10 ksi (128 x 10 MPa)
ASTM B 249 / B 249M
Toughmet® 3 AT 110 Properties