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C93200 Bronze, SAE 660, Bearing Bronze |
Chemical Properties -- C93200 Bronze, SAE 660, Bearing Bronze
Element |
Nominal % |
Minimum % |
Maximum % |
| Aluminum |
- |
- |
.005 |
| Antimony |
- |
- |
.35 |
| Copper |
83 |
81 |
85 |
| Iron |
- |
- |
.20 |
| Lead |
7 |
6 |
8 |
| Nickel |
- |
- |
1 |
| Phosphorus |
- |
- |
.15 |
| Silicon |
- |
- |
.005 |
| Sulfur |
- |
- |
.08 |
| Tin |
6.7 |
6.3 |
7.5 |
| Zinc |
3 |
2 |
4 |
Mechanical Properties -- C93200 Bronze, SAE 660, Bearing Bronze
| MO1 - As Sand Cast |
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| Tensile Strength: |
Minimum 35 ksi |
| Yield Strength: |
Minimum 18 ksi - 0.5% Ext. under load |
| Elongation: |
Minimum 20% in 2 in. |
| Brinell Hardness: |
65 500 kg load |
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| M02 - As Centrifugal Cast |
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| Tensile Strength: |
Minimum 30 ksi |
| Yield Strength: |
Minimum 14 ksi - 0.5% Ext. under load |
| Elongation: |
15%, in 2 inches |
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| M07 - As Continuous Cast |
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| Tensile Strength: |
Minimum 35 ksi |
| Yield Strength: |
Minimum 20 ksi - 0.5% Ext. under load |
| Elongation: |
10%, in 2 inches |
Physical Properties -- C93200 Bronze, SAE 660, Bearing Bronze
| Property |
US Customary |
| Melting Point - Liquidus |
1790 F |
| Melting Point - Solidus |
1570 F |
| Density |
0.322 lb/cu in @ 68 F |
| Specific Gravity |
8.91 |
| Specific Heat Capacity |
0.09 Btu/lb/oF at 68 F |
| Coefficient of Thermal Expansion |
10.0 ·10-6 per oF (68-212 F) |
| Thermal Conductivity |
33.6 Btu · ft/(hr · ft2·oF)at 68F |
| Electrical Conductivity |
12 %IACS @ 68 F |
| Electrical Resistivity |
85.9 ohms-cmil/ft @ 68 F |
| Modulas of Elasticity in Tension |
14500 ksi |
Fabrication Properties -- C93200 Bronze, SAE 660, Bearing Bronze
| Joining Methods |
Suitability |
| Soldering |
Excellent |
| Brazing |
Good |
| Oxyacetylene Welding |
Not Recommended |
| Gas Shielded Arc Welding |
Not Recommended |
| Coated Metal Arc Welding |
Not Recommended |
| Machinability (C360 Brass =100) |
70 |
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