C26800 Brass
Rod: ASTM B36, SAE J463, J461, ASTM B927
Tube: ASTM B587, JIS H3320
Profile: ASTM B927
Among the many copper-zinc alloys, C26800 brass (65 copper) stands out for its balanced physical properties and excellent processing adaptability. This classic brass, containing 65% copper and 35% zinc, not only offers the cost advantages of a construction-grade material but also possesses the performance potential to meet the requirements of precision machinery, making it a truly versatile material in the industrial field.
Performance Features
Machinability
Excellent (100% rating)
Corrosion Resistance
Good to excellent in most environments
Cold Working
Superior - ideal for drawing and forming
Hot Working
Good - suitable for hot forging
Welding
Good - recommended for brazing and soldering
Annealing Temperature
800-1100°F (427-593°C)
Specifications of C26800 brass
|
Property |
Value/Description |
|
UNS Designation |
C26800 |
|
Common Names |
Yellow Brass, Cartridge Brass, 65/35 Brass |
|
Standards |
ASTM B134, ASTM B135, ASTM B453, QQ-B-613 |
|
Available Forms |
Round Bars, Hex Bars, Square Bars, Wire, Sheet, Strip, Tube |
|
Size Range |
Custom sizes available (Standard sizes from 0.020" to 8" diameter) |
|
Temper |
O61 (Annealed), H01 (¼ Hard), H02 (½ Hard), H03 (¾ Hard), H04 (Full Hard) |
|
Surface Finish |
Mill finish, polished, drawn, or as specified |
Chemical Composition
|
Element |
Content (%) |
|
Copper (Cu) |
64.0 - 68.5 |
|
Zinc (Zn) |
Remainder |
|
Lead (Pb) |
≤ 0.07 |
|
Iron (Fe) |
≤ 0.05 |
|
Other Impurities |
≤ 0.15 (total) |
Mechanical Properties
|
Property |
Annealed (O61) |
¼ Hard (H01) |
½ Hard (H02) |
Full Hard (H04) |
|
Tensile Strength |
44 ksi (303 MPa) |
54 ksi (372 MPa) |
60 ksi (414 MPa) |
76 ksi (524 MPa) |
|
Yield Strength (0.5% Ext) |
14 ksi (97 MPa) |
45 ksi (310 MPa) |
50 ksi (345 MPa) |
65 ksi (448 MPa) |
|
Elongation (% in 2") |
55% |
25% |
18% |
5% |
|
Hardness (Rockwell F) |
45 HRF |
65 HRF |
75 HRF |
85 HRF |
|
Density |
0.308 lb/in³ (8.53 g/cm³) |
Global Client Success
Our C26800 brass has been specified in:
Automotive electrical systems
Plumbing fixture manufacturing
Electrical connector production
Architectural hardware applications
Industrial equipment components
88% client retention rate with consistent repeat orders from precision manufacturing sectors.
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