Yellow Brass
  • Chemical Compositions
Alloy No. Composition, wt.%
KS/JIS UNS Cu Pb Fe Sn Zn Others
C2700
C27000
63.0-67.0
0.05
0.50
-
Rem.
-
C2720
C27200
62.0-64.0
0.07
0.07
-
Rem.
-
C2800
C28000
59.0-63.0
16.0-22.0
0.07
-
Rem.
-

  • Mechanical Properties
Alloy No. Standard number Temper Diameter(mm) Tensile Strength (MPa)
Elongation
(%)
Hardness
(HRB)
KS/JIS UNS
C2700 C27000 KSD5101

F
O
1/2H
H

6~
6~75
6~50
6~20
295
295
355
410
30
40
20
-

-
-
-
-
C2800 C28000 KSD5101 F
O
1/2H
H
6~
6~75
6~50
6~20
315
315
315
450
25
35
15
-
-
-
-
-