Copper-Zinc-Lead Alloys (Leaded Brasses)

 

CXM Product Range

UNS

Cu

Pb

Sn

Fe

Ni

Al

Si

Mn

OTHER 

C33500
62.0 - 65.0
0.25 - 0.7
0.15
NOTE 4
C34000
62.0 - 65.0
0.8 - 1.5
0.15
NOTE 4
C34500
62.0 - 65.0
1.5 - 2.5
0.15
NOTE 4
C35000
60.0 - 63.0
0.8 - 2.0
0.10
NOTE 4
C35300
60.0 - 63.0
1.5 - 2.5
0.15
NOTE 3
C36000
60.0 - 63.0
2.5 - 3.0
0.35
NOTE 3
C36010
60.0 - 63.0
3.1 - 3.7
0.35
NOTE 3
C37700
58.0 - 61.0
1.5 - 2.5
0.30
NOTE 3
C38000
55.0 - 60.0
1.5 - 2.5
0.30
0.35
0.50
NOTE 3
C38500
55.0 - 59.0
2.5 - 3.5
0.35
NOTE 3

 

Typical Mechanical and Physical Properties

UNS
Tensile
ksi
Yield
ksi
Elong
%
HRB
Density
lb/in3
Elec Cond
% IACS
Therm Cond
BTU/(hr*ft*F)
Machinability
C33500
40 - 80
15 - 25
7 - 65
0.306
26
67
60
C34000
40 - 88
15 - 25
7 - 65
0.306
26
67
70
C34500
40 - 150
15 - 50
10 - 30
40 - 80
0.306
26
67
90
C35000
40 - 80
15 - 25
7 - 56
60 - 80
0.305
26
67
70
C35300
40 - 80
15 - 25
7 - 30
75
0.306
26
67
90
C36000
40 - 80
15 - 45
4 - 50
22 - 80
0.307
26
67
100
C36010
40 - 80
15 - 45
4 - 50
22 - 80
0.307
26
67
100
C37700
52
20
45
0.305
27
69
80
C38000
48
16
15
0.297
C38500
60
20
30
65
0.306
28
71
90

 

Cross Reference Specifications
CXM Temper Codes
CXM Finished Product
UNS
AMS
ASTM
SAE
Bar
Wire
Rod
Forging
Shapes
Tube
Cont
Cast
C33500
B121
H01, H02
X
C34000
B121
B453
H01, H02
X
X
C34500
B453
J461, J463
H01, H02
X
C35000
B121, B453
J461, J463
H01, H02, H04
X
X
C35300
B121, B453
H01, H02, H04
X
X
C36000
4610
B16
J461, J463
H01, H02
X
X
X
X
C36010
4610
B16
J461, J463
H01, H02
X
X
X
X
C37700
4614
B124
H01, H02, M30
X
X
X
X
C38000
B455
H01, H02
X
C38500
B455
H01, H02
X

 

NOTE 1
  Cu + Sum of Named Elements, 99.8%
NOTE 2
  Cu + Sum of Named Elements, 99.7%
NOTE 3
  Cu + Sum of Named Elements, 99.5%
NOTE 4
  Cu + Sum of Named Elements, 99.6%
(a)
  Alloys that are registered with the U.S. EPA as Antimicrobial
(b)
  CXM alloys that are of the BioBrass® family
rem
  "Rem" indicates a remainder of listed element
  Balance zinc except when noted.
    Maximums listed in Red