MO1 - As Sand Cast
Tensile Strength:
Yield Strength:
Elongation:
Brinell Hardness:
M02 - As Centrifugal Cast
Tensile Strength:
Yield Strength:
Elongation:
M07 - As Continuous Cast
Tensile Strength:
Yield Strength:
Elongation:
Minimum 32 ksi
Minimum 16 ksi - 0.5% Ext. under load
Minimum 20% in 2 in.
60 500 kg load
Minimum 28 ksi
Minimum 12 ksi - 0.5% Ext. under load
15%, in 2 inches
Minimum 30 ksi
Minimum 16 ksi - 0.5% Ext. under load
15%, in 2 inches
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. 83.0-86.0 . .005 .30 .20 8.0-10.0 1.0 .05 .005 .08 4.3-6.0 2.0
Nominal 83.0 - - - 7.0 - - - - 6.9 2.5
(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, 99.0% min.
Joining Techniques
Soldering
Brazing
Oxyacetylene Welding
Gas Shielded Arc Welded
Coated Metal Arc Welding
Machinability Rating
Suitability
Good
Good
Not Recommended
Not Recommended
Not Recommended
70
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties (Common fabrication process - Casting)
Physical Properties
Melting Point - Liquidus
Melting Point - Solidus
Incipient Melting
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
600 F
0.32 lb/in3 at 68 F
8.86
68.4 ohms-cmil/ft @ 68 F
15 %IACS @ 68 F
40.7 Btu · ft/(hr · ft2·oF)at 68F
9.9 ·10-6 per oF (68-212 F)
0.09 Btu/lb/oF at 68 F
14500 ksi
1.0
Melting Point - Liquidus
Melting Point - Solidus
Incipient Melting
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
316 C
8.86 gm/cm3 @ 20 C
8.86
11.36 microhm-cm @ 20 C
0.088 MegaSiemens/cm @ 20 C
70.4 W/m · oK at 20 C
17.8 ·10-6 per oC (20-100 C)
377.1 J/kg · oK at 293 K
100000 MPa
1.0
