C86500 Manganese Bronze
C86500 Manganese Bronze
- Bronze C86500: Manganese Bronze
- Solids: 1/2" to 9" 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 |
|---|---|---|---|---|---|---|---|---|
| C86500 | ASTM B505 | SAE 430 C | AMS 4860 | QQ-C-390B TYPE III | 421 | MIL-C-22229 COMP 7 | HIGH STRENGTH YELLOW BRASS | |
| SAE J461 | QQ-B-726 CLASS A | |||||||
| SAE J462 |
Chemical Composition (according to ASTM B505-08)
| Cu% | Sn% | Pb% | Zn% | Fe% | Ni% | Sb% | P% | S% | Al% | Mn% | Si% |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Note: Single values represent maximums.
|
|||||||||||
| 55.00-60.00 | 1.00 | 0.40 | 36.00-42.00 | 0.40-2.00 | 1.0A | N/A | N/A | N/A | 0.50-1.50 | 0.10-1.50 | N/A |
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 | |||
| 70 | 483 | 25 | 172 | 25 | N/A | |
Machinability
| Alloy | Rating | Density |
|---|---|---|
| C86500 | 26 | 0.301 |
Physical Properties (provided by CDA)
| US Customary | Metric | |
|---|---|---|
|
||
| Melting Point - Liquidus | 1616 F | 880 C |
| Melting Point - Solidus | 1583 F | 862 C |
| Density | 0.301 lb/in3 at 68 F | 8.33 gm/cm3 @ 20 C |
| Specific Gravity | 8.330 | 8.33 |
| 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 | 49.60 Btu · ft/(hr · ft2·°F)at 68F | 85.8 W/m · °K at 20 C |
| Coefficient of Thermal Expansion | 11.30 ·10-6 per oF (68-392 F) | 20.3 ·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 | 15000 ksi | 103400 MPa |
| Magnetic Permeability* | 1.090 | 1.09 |
Fabrication Properties (provided by CDA)
| Joining Technique | Suitability |
|---|---|
| Soldering | Fair |
| Brazing | Fair |
| Oxyacetylene Welding | Poor |
| Gas Shielded Arc Welding | Poor |
| Coated Metal Arc Welding | Poor |
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 | ||