C85700 Leaded Yellow
C85700 Leaded Yellow Brass
- Bronze C85700: Leaded Yellow Brass
- Solids: 1/2" to 13" OD
- Tubes: 1 1/8 " to 9" OD
- Rectangles: Up to 15"
- Standard Lengths: 144"
Similar or Equivalent Specification
| CDA | ASTM | ASARCON | SAE | AMS | Federal | Ingot# | Military | Other Desc |
|---|---|---|---|---|---|---|---|---|
| C85700 | ASTM B505 | QQ-C-390B TYPE III | 405.2 | MIL-C-15345 ALLOY 3 | LEADED RED BRASS | |||
| QQ-B-621 CLASS A |
Chemical Composition (according to ASTM B505-08)
| Cu% | Sn% | Pb% | Zn% | Fe% | Ni% | Sb% | P% | S% | Al% | Mn% | Si% |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Note: Single values represent maximums.
|
|||||||||||
| 58.00-64.00 | 0.50-1.50 | 0.80-1.50 | 32.00-40.00 | 0.70 | 1.00A | N/A | N/A | N/A | 0.80 | N/A | 0.05 |
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 | |||
| 40 | 276 | 14 | 97 | 15 | N/A | |
Machinability
| Alloy | Rating | Density |
|---|---|---|
| C85700 | 80 | 0.304 |
Physical Properties (provided by CDA)
| US Customary | Metric | |
|---|---|---|
| Melting Point - Liquidus | 1725 F | 941 C |
| Melting Point - Solidus | 1675 F | 913 C |
| Density | 0.304 lb/in3 at 68 F | 8.41 gm/cm3 @ 20 C |
| Specific Gravity | 8.410 | 8.41 |
| Electrical Resistivity | 470 ohms-cmil/ft @ 68 F | 7.81 microhm-cm @ 20 C |
| Electrical Conductivity | 22 %IACS @ 68 F | 0.128 MegaSiemens/cm @ 20 C |
| Thermal Conductivity | 48.50 Btu · ft/(hr · ft2·°F)at 68F | 83.9 W/m · °K at 20 C |
| Coefficient of Thermal Expansion | 12 ·10-6 per oF (68-392 F) | 21.6 ·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 | 14000 ksi | 87000 MPa |
| Magnetic Permeability | 1 | 1.0 |
Fabrication Properties (provided by CDA)
>| Joining Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Fair |
| 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 | ||
| Solution Maximum | ||
| Solution Time | 0.0 | |
| Solution Medium | None | |
| Precipitation Value | ||
| Precipitation Time | ||
| Precipitation Medium | None | |
| Annealing Minimum | ||
| Annealing Maximum | ||
| Annealing Time | ||
| Hot Works Minimum | ||
| Hot Works Maximum | ||