C93400 High Leaded Tin Bronze
C93400 High Leaded Tin Bronze
- Bronze C93400: High Leaded Tin Bronze
- Solids: 1/2" to 13" OD
- Tubes: 1" to 16" OD
- Rectangles: Up to 20"
- Standard Lengths: 144"
Similar or Equivalent Specification
CDA | ASTM | ASARCON | SAE | AMS | Federal | Ingot# | Military | Other Desc |
C93400 |
B505 |
88 |
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QQ-C-390 B TYPE III |
311 |
MIL-B-11553 COMP. 8 |
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QQ-B-1005 COMP. 8 |
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Chemical Composition (according to ASTM B505-08)
Cu% | Sn% | Pb% | Zn% | Fe% | Ni% | Sb% | P% | S% | Al% | Mn% | Si% |
Note: Single values represent maximums.
- † In determining copper minimum, copper may be calculated as copper plus nickel.
|
82.00-85.00 |
7.00-9.00 |
7.00-9.00 |
0.80 |
0.20 |
1.00† |
0.50 |
1.5 |
0.08 |
0.005 |
N/A |
0.005 |
Mechanical Properties (according to ASTM B505-08)
Tensile Strength (min) | Yield Strength (at .5% extention under load min) | Elongation (in 2in. or 50mm min, %) | Brinell Hardness (min) | Remarks |
Ksi | MPa | Ksi | MPa | | | |
34 |
234 |
20 |
138 |
8 |
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Machinability
Alloy | Rating | Density |
C93400 |
70 |
0.320 |
Physical Properties (provided by CDA)
| US Customary | Metric |
Density |
0.320 lb/in3 at 68 F |
8.86 gm/cm3 @ 20 C |
Specific Gravity |
8.860 |
8.86 |
Electrical Resistivity |
85.90 ohms-cmil/ft @ 68 F |
14.29 microhm-cm @ 20 C |
Electrical Conductivity |
12 %IACS @ 68 F |
0.07 MegaSiemens/cm @ 20 C |
Thermal Conductivity |
33.60 Btu · ft/(hr · ft2·°F)at 68F |
58.2 W/m · °K at 20 C |
Coefficient of Thermal Expansion |
10 ·10-6 per oF (68-392 F) |
18.0 ·10-6 per °C (20-200 C) |
Specific Heat Capacity |
0.090 Btu/lb/°F at 68 F |
377.1 J/kg · °K at 293 K |
Modulas of Elasticity in Tension |
11000 ksi |
75800 MPa |
Fabrication Properties (provided by CDA)
Joining Technique | Suitability |
Soldering |
Good |
Brazing |
Good |
Oxyacetylene Welding |
Not Recommended |
Gas Shielded Arc Welding |
Not Recommended |
Coated Metal Arc Welding |
Not Recommended |
Thermal Properties (provided by CDA)
Treatment | Temp./Time - US | Temp./Time - SI |
Stress Temperature |
500 |
260 |
Solution Minimum |
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Solution Maximum |
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Solution Time |
0.0 |
Solution Medium |
None |
Precipitation Value |
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Precipitation Time |
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Precipitation Medium |
None |
Annealing Minimum |
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Annealing Maximum |
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Annealing Time |
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Hot Works Minimum |
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Hot Works Maximum |