Copper-Zinc-Tin Alloys (Naval Brass)

 

CXM Product Range

UNS

Cu

Pb

Sn

Fe

Ni

Al

Si

Mn

OTHER 

C46400b
59.0 - 62.0
0.20
0.5 - 1.0
0.10
NOTE 4
C48200
59.0 - 62.0
0.4 - 1.0
0.5 - 1.0
0.10
NOTE 4
C48500
59.0 - 62.0
1.3 - 2.2
0.5 - 1.0
0.10
NOTE 4

 

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
C46400b
56 - 88
25 - 66
18 - 47
55 - 95
0.304
26
67
30
C48200
56 - 75
25 - 53
15 - 43
55 - 82
0.305
26
67
50
C48500
57 - 75
25 - 53
15 - 40
55 - 82
0.305
26
67
70

 

Cross Reference Specifications

CXM Temper Codes

CXM Finished Product

UNS
AMS
ASTM
SAE
Bar
Wire
Rod
Forging
Shapes
Tube
Cont
Cast
C46400b
4611, 4612
B21, B124
J461, J463
H01, H02  H04, M30
X
X
X
X
X
C48200
B21, B124
H01, H02  H04, M30
X
X
X
X
C48500
B21, B124
H01, H02
X
X
X
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