MO7 - As Continuous Cast
Tensile Strength:
Yield Strength:
Elongation:
Brinell Hardness:
Minimum 95 ksi
Minimum 45 ksi - 0.5% Ext. under load
Minimum 10% in 2 in.
195 3000 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 Al Fe Mn Ni(1)Min./Max. 83.0 min 10.0-11.5 3.0-5.0 .50 1.5
Nominal 83.2 10.8 4.0 - -
(1) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.
Joining Techniques
Soldering
Brazing
Oxyacetylene Welding
Gas Shielded Arc Welded
Coated Metal Arc Welding
Machinability Rating
Suitability
Good
Good
Not Recommended
Good
Good
50
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties (Common fabrication process - Casting)
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*
Magnetic Permeability**
US Customary
1900 F
1880 F
0.269 lb/in3 at 68 F
7.45
80.2 ohms-cmil/ft @ 68 F
13 %IACS @ 68 F
33.9 Btu · ft/(hr · ft2·oF)at 68F
9.0 ·10-6 per oF (68-572 F)
0.1 Btu/lb/oF at 68 F
15,500 ksi
1.2
1.27
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*
Magnetic Permeability**
Metric
1038 C
1027 C
7.45 gm/cm3 @ 20 C
7.45
13.33 microhm-cm @ 20 C
0.075 MegaSiemens/cm @ 20 C
58.7 W/m · oK at 20 C
16.2 ·10-6 per oC (20-300 C)
419.0 J/kg · oK at 293 K
107000 MPa
1.2
1.27
*TQ 50 Temper, Field Sterngth 16 kA/m
**As Cast, Field Strength 16 kA/m
* Product available in Centrifugal & Sand Cast. Data not available.
