C83600, also known as Red Brass or 85-5-5-5 Brass, is a widely used copper alloy known for its corrosion
resistance, machinability, and aesthetic appeal. This alloy is commonly used in various industrial and
decorative applications where its properties are advantageous.
Chemical Composition
C83600 is primarily composed of the following elements:
| Element |
Percentage (%) |
| Copper (Cu) |
84.0 - 86.0 |
| Zinc (Zn) |
4.0 - 6.0 |
| Tin (Sn) |
4.0 - 6.0 |
| Lead (Pb) |
4.0 - 6.0 |
Mechanical Properties
C83600 exhibits good mechanical properties suitable for a range of applications:
| Property |
Value |
| Tensile Strength |
200 - 310 MPa |
| Yield Strength |
90 - 140 MPa |
| Elongation |
15 - 35% |
| Hardness (Rockwell B) |
60 - 80 |
| Electrical Conductivity |
20 - 30% IACS (International Annealed Copper Standard) |
| Density |
8.56 g/cm³ |
Corresponding Country's Brand
C83600 is recognized under different brands in various countries. Here are some equivalents:
| Country |
Brand Name |
| USA |
Red Brass, C83600 |
| UK |
- |
| Germany |
CuZn16Sn4Pb4 |
| Japan |
C8360 |
| China |
HBi60-1 |
Common Questions and Answers
1. What are the primary applications of C83600 in industry?
Answer: C83600 Red Brass is commonly used in plumbing fittings, valves, and pump components
due to its corrosion resistance, machinability, and aesthetic appeal. It is also used in decorative
applications such as architectural elements and musical instruments.
2. Is C83600 suitable for use in contact with potable water?
Answer: Yes, C83600 is suitable for use in contact with potable water. It meets the
requirements for drinking water applications and is commonly used in plumbing fixtures and fittings.
3. How does C83600 compare to C93200 (Bearing Bronze)?
Answer: C83600 Red Brass contains higher tin content compared to C93200 Bearing Bronze,
which contributes to its improved corrosion resistance and machinability. C93200, on the other hand, offers
higher mechanical strength and is specifically designed for bearing applications.
Summary Table
| Aspect |
Details |
| Chemical Composition |
Cu (84.0-86.0%), Zn (4.0-6.0%), Sn (4.0-6.0%), Pb (4.0-6.0%) |
| Mechanical Properties |
Tensile Strength: 200-310 MPa, Yield Strength: 90-140 MPa, Elongation: 15-35%, Hardness: 60-80
Rockwell B, Electrical Conductivity: 20-30% IACS, Density: 8.56 g/cm³
|
| Country Brands |
USA: Red Brass, C83600, Germany: CuZn16Sn4Pb4, Japan: C8360, China: HBi60-1 |
| Applications |
Plumbing fittings, valves, pump components, decorative elements, musical instruments |
C83600 Red Brass is a versatile copper alloy valued for its corrosion resistance, machinability, and
aesthetic qualities, making it suitable for various industrial and decorative applications where these
properties are beneficial.
