C99750 Special Brass Alloy
Serving the entire US including Milwaukee, Wisconsin – Chicago, Illinois – Cleveland, Ohio - Minneapolis, Minnesota – Detroit, Michigan
Typical Uses | Chemical Properties | Mechanical Properties | Fabrication Properties | Physical Properties | Specs
Typical Uses for C99750 Brass Die Casting
Industrial
- Corrosion Resistant Components
- Enclosures
C99750 Brass Alloy Properties
Chemical Properties
Elements |
Cu |
Al |
Fe |
Pb |
Mn |
Ni |
Si |
Sn |
Zn |
% Min |
55.00 |
0.25 |
- |
0.50 |
17.00 |
- |
- |
- |
17.00 |
% Max |
61.00 |
3.00 |
1.00 |
2.50 |
23.00 |
5.00 |
0.50 |
0.50 |
23.00 |
% Norm |
58.00 |
1.60 |
- |
1.50 |
20.00 |
- |
- |
- |
20.00 |
Physical Properties
Specific Gravity |
8.03 |
Density |
0.29 lb/in3 at 68°F |
Melting Point – Solidus |
1,505°F |
Melting Point – Liquidus |
1,550°F |
Electrical Resistivity |
501.3 ohms/cmil/ft at 68°F |
Electrical Conductivity |
2% IACS at 68°F |
Coefficient of Thermal Expansion |
13.5 x 10-6 per °F (68°F - 572°F) |
Specific Heat Capacity |
0.09 Btu/lb/°F at 68°F |
Modulas of Elasticity in Tension |
17,000 ksi |
Mechanical Properties
As Die Cast |
Temper |
Temp |
Tensile Strength |
Yield Strength |
El |
Brinell Hardness 500/3000 |
Fatigue Strength |
|
|
°F |
Ksi |
Ksi |
Ksi |
||
S-Max |
M01 |
68 |
- |
- |
- |
- |
- |
S-Min |
M01 |
68 |
- |
- |
- |
- |
- |
Typical |
M01 |
68 |
65 |
32 |
30 |
77 |
19 |
Fabrication Properties
Joining Technique |
Suitability |
Soldering |
Good |
Brazing |
Good |
Oxyacetylene Welding |
Not Recommended |
Gas Shielded Arc Welding |
Fair |
Coated Metal Arc Welding |
Not Recommended |
Machinability Rating |
80 |
Applicable Specifications
Die Cast |
ASTM B176 |
Ingot |
ASTM B30 |
Rheocast provides high pressure aluminum and brass die casting along with other value added die cast services. Contact the high pressure die casting specialists…Rheocast Company.

