Thickness: 0.1-1.0mm, 1.2-2mm,2.2-3mm, 3.1-5mm
Width: 50mm, 100mm, 15cm, 20cm, 300mm-600mm
Grade: C2801, C2720, C2680, C2620, C2400, C2200
Chemical Composition
|
Grade |
Cu |
Pb≤ |
Fe≤ |
P≤ |
Sb≤ |
Bi≤ |
Zn |
|
C2801 |
57.0-60.0 |
0.5 |
0.3 |
0.01 |
0.01 |
0.003 |
-- |
|
C2720 |
60.5-63.5 |
0.08 |
0.15 |
0.01 |
0.005 |
0.002 |
-- |
|
C2680 |
63.0-68.5 |
0.03 |
0.10 |
0.01 |
0.005 |
0.005 |
-- |
|
C2620 |
67.0-70.0 |
0.03 |
0.10 |
0.01 |
0.005 |
0.005 |
-- |
|
Grade |
Cu |
Pb≤ |
Fe≤ |
P≤ |
Sb≤ |
Bi≤ |
Zn |
|
C2400
|
79.0-81.0 |
0.03 |
0.10 |
0.01 |
0.005 |
0.002 |
|
|
C2200
|
88.0-91.0 |
0.03 |
0.10 |
0.01 |
0.005 |
0.002 |
-- |
(2) In order to obtain higher strength, corrosion resistance and good casting performance, special brass is formed by adding aluminum, silicon, manganese, lead, tin and other elements into copper zinc alloy. Such as lead brass, tin brass, aluminum brass, silicon brass, manganese brass, etc.
