BRASS (C2600, C2680, C2801, C2801S)
Characteristic：
C2600：Having beautiful color, good workability, ductility, suitable for stretching, easy plating or painting and more suitable for art materials.
C2680：Having beautiful color, processability, ductility, good extensibility, easy plating or painting, and good solderability.
C2801/C2801S：good intermediate processing, high strength and corrosion resistance, better tin-added sound quality, and is suitable for copper enamel.
Application：Stretching processing, Connector, Terminal, art, buttons, horn locks.
RED BRASS (C2100, C2200, C2300, C2400)
Characteristic：
Fine luster, good processability, extensibility, corrosion resistance and weather resistance.
Application：
Used in building materials, personal accessories, cosmetic accessories, horn locks, zipper heads, etc..
| Alloy No | Chemical Composition(%) | Electrical Conductivity-IACS | Temper | Vickers Hardness | Tension Strength (N/mm²) |
Elongation (%) | Download |
|---|---|---|---|---|---|---|---|
| C2600 | Cu:68.5~71.5% | ≧28 | O | ≦90 | ≧295 | ≧45 |
|
| 1/4H | 90~105 | 330~415 | ≧40 | ||||
| 1/2H | 105~130 | 370~440 | ≧30 | ||||
| 3/4H | 130~145 | 410~470 | ≧20 | ||||
| H | 145~160 | 430~510 | ≧14 | ||||
| EH | 160~175 | 510~610 | ≧8 | ||||
| SH | 175~190 | 565~630 | ≧5 | ||||
| ESH | 190~210 | 610~725 | -- | ||||
| C2680 | Cu:64.0~68.0 Zn:Rem |
≧27 | O | ≦90 | ≧295 | ≧45 |
|
| 1/4H | 90~105 | 330~415 | ≧40 | ||||
| 1/2H | 105~130 | 370~440 | ≧30 | ||||
| 3/4H | 130~145 | 410~470 | ≧20 | ||||
| H | 145~160 | 430~510 | ≧14 | ||||
| EH | 160~175 | 510~610 | ≧8 | ||||
| SH | 175~190 | 565~630 | ≧5 | ||||
| ESH | 190~210 | 610~725 | -- | ||||
| C260S | Cu:70.5~73.5 Zn:Rem |
≧28 | O | ≦90 | ≧295 | ≧45 |
|
| 1/4H | 90~105 | 330~415 | ≧40 | ||||
| 1/2H | 105~130 | 370~440 | ≧30 | ||||
| 3/4H | 130~145 | 410~470 | ≧20 | ||||
| H | 145~160 | 430~510 | ≧14 | ||||
| EH | 160~175 | 510~610 | ≧8 | ||||
| SH | 175~190 | 565~630 | ≧5 | ||||
| ESH | 190~210 | 610~725 | -- | ||||
| C2801 | Cu:59.0~62.0 Zn:Rem. |
≧28 | O | -- | ≧320 | ≧35 |
|
| 1/4H | 85~105 | 350~440 | ≧25 | ||||
| 1/2H | 105~130 | 410~490 | ≧15 | ||||
| 3/4H | -- | -- | -- | ||||
| H | ≧130 | ≧450 | -- | ||||
| EH | -- | -- | -- | ||||
| SH | -- | -- | -- | ||||
| ESH | -- | -- | -- | ||||
| C2100 | Cu:94.0~96.0 Zn:Rem |
≧56 | O | ≦65 | ≧205 | ≧33 |
|
| 1/4H | 65~80 | 250~305 | ≧23 | ||||
| 1/2H | 80~100 | 270~345 | ≧18 | ||||
| 3/4H | -- | -- | -- | ||||
| H | ≧100 | ≧280 | -- | ||||
| EH | -- | -- | -- | ||||
| SH | -- | -- | -- | ||||
| ESH | -- | -- | -- | ||||
| C2200 | Cu:89.0~91.0 Zn:Rem. |
≧44 | O | ≦70 | ≧225 | ≧35 |
|
| 1/4H | 70~95 | 275~335 | ≧25 | ||||
| 1/2H | 95~120 | 295~365 | ≧20 | ||||
| 3/4H | -- | -- | -- | ||||
| H | ≧120 | ≧320 | -- | ||||
| EH | -- | -- | -- | ||||
| SH | -- | -- | -- | ||||
| ESH | -- | -- | -- | ||||
| C2300 | Cu:84.0~86.0 Zn:Rem |
≧37 | O | ≦70 | ≧245 | ≧40 |
|
| 1/4H | 70~95 | 295~365 | ≧28 | ||||
| 1/2H | 95~120 | 310~385 | ≧23 | ||||
| 3/4H | -- | -- | -- | ||||
| H | ≧120 | ≧340 | -- | ||||
| EH | -- | -- | -- | ||||
| SH | -- | -- | -- | ||||
| ESH | -- | -- | -- | ||||
| C2400 | Cu:78.5~81.5 Zn:Rem |
≧32 | O | ≦80 | ≧255 | ≧44 |
|
| 1/4H | 75~105 | 295~375 | ≧30 | ||||
| 1/2H | 100~130 | 320~405 | ≧25 | ||||
| 3/4H | -- | -- | -- | ||||
| H | ≧125 | ≧375 | -- | ||||
| EH | -- | -- | -- | ||||
| SH | -- | -- | -- | ||||
| ESH | -- | -- | -- |
＊Electrical conductivity is the annealing value