MO1 - As Sand Cast
Tensile Strength:
Yield Strength:
Elongation:
Brinell Hardness:
Minimum 35 ksi
Minimum 25 ksi - 0.5% Ext. under load
Minimum 2% in 2 in.
135 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(1) Al Sb Fe Pb Ni(2) P(3) Si S Sn ZnMin./Max. 82.0-85.0 . .005 .20 .25 .25 .50 1.0 .005 .05 15.0-17.0 .25
Nominal 83.5 - - - - - - - - 16.0
(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
10
Mechanical Properties (measured at room temperature, 68 F (20 C)
Fabrication Properties (Common fabrication process - Casting)
Melting Point - Liquidus
Melting Point - Solidus
Electrical Resistivity
Electrical Conductivity
Specific Heat Capacity
Modulas of Elasticity in Tension
US Customary
1742 F
1505 F
122.8 ohms-cmil/ft @ 68 F
8 %IACS @ 68 F
0.09 Btu/lb/oF at 68 F
15000 ksi
Physical Properties (* Field Strength 16k A/m)
Melting Point - Liquidus
Melting Point - Solidus
Electrical Resistivity
Electrical Conductivity
Specific Heat Capacity
Modulas of Elasticity in Tension
Metric
950 C
818 C
20.41 microhm-cm @ 20 C
0.049 MegaSiemens/cm @ 20 C
377.1 J/kg · oK at 293 K
103400 MPa
