MO1 - As Sand Cast
Tensile Strength:
Yield Strength:
Elongation:
Brinell Hardness:
M07 - As Continuous Cast
Tensile Strength:
Yield Strength:
Elongation:
M02 - As Centrifugal Cast
Tensile Strength:
Yield Strength:
Elongation:
Brinell Hardness:
Minimum 45 ksi
Minimum 22 ksi - 0.5% Ext. under load
Minimum 25% in 2 in.
75 500 kg load
Minimum 44 ksi
Minimum 25 ksi - 0.5% Ext. under load
10%, in 2 inches
Minimum 45 ksi
Minimum 22 ksi - 0.5% Ext. under load
25%, in 2 inches
75 500 kg load
Chemical Composition (%max., unless shown as range or min.)
Need to send a drawing?
We are now accepting the following file types:
Cu(1) Al Sb Fe Pb Ni(2) P(3) Si S Sn ZnMin./Max. 86.0-89.0 . .005 .20 .20 .30 1.0 .05 .005 .05 9.0-11.0 1.0-3.0
Nominal 87.5 - - - - - - - - 10.0 2.0
(1) In determining Cu min., Cu may be calculated as Cu + Ni.
(2) Ni value includes Co.
(3) For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.4% min.
Joining Techniques
Soldering
Brazing
Oxyacetylene Welding
Gas Shielded Arc Welded
Coated Metal Arc Welding
Machinability Rating
Suitability
Excellent
Good
Fair
Fair
Fair
30
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties (Common fabrication process - Casting)
Melting Point - Liquidus
Melting Point - Solidus
Density
Specific Gravity
Electrical Resistivity
Electrical Conductivity
Thermal Conductivity
Coefficient of Thermal Expansion
Specific Heat Capacity
Modulas of Elasticity in Tension
Magnetic Permeability
US Customary
1830 F
1570 F
0.315 lb/in3 at 68 F
8.72
94.0 ohms-cmil/ft @ 68 F
11 %IACS @ 68 F
43.2 Btu · ft/(hr · ft2·oF)at 68F
11.0 ·10-6 per oF (68-392 F)
0.09 Btu/lb/oF at 68 F
15000 ksi
1.00
Physical Properties
Melting Point - Liquidus
Melting Point - Solidus
Density
Specific Gravity
Electrical Resistivity
Electrical Conductivity
Thermal Conductivity
Coefficient of Thermal Expansion
Specific Heat Capacity
Modulas of Elasticity in Tension
Magnetic Permeability
Metric
999 C
854 C
8.72 gm/cm3 @ 20 C
8.72
15.63 microhm-cm @ 20 C
0.064 MegaSiemens/cm @ 20 C
74.8 W/m · oK at 20 C
19.8 ·10-6 per oC (20-300 C)
377.1 J/kg · oK at 293 K
103400 MPa
1.0
