|
AMBIENT TEMPERATURE
|
|
State
|
Annealed (Solution Heat Treated)
|
|
Hardness rockwell HB30
|
≤ 215
|
|
Tensile strength (N/mm2)
|
500 -700
|
|
0.2 % Yield stress (N/mm2)
|
200
|
|
Elongation after fracture (Lo = 5do)
|
≥ 40%
|
|
PHYSICAL PROPERTIES
|
|
Density (20 °C) Kg/dm3
|
8
|
|
Specific heat (20 °C) J/(g •K)
|
0.50
|
|
Heat conduction (20 °C) W/(K •m)
|
15
|
|
Electric resistance (20 °C) (Ω •mm2)/m
|
0.75
|
|
Modulus of elasticity (20 °C) KN/mm2
|
200
|