C67500 Manganese Bronze
Atlas carries C67500 Manganese Bronze in
Solid Bar stock. We carry a very large range of sizes and will cut the
material to length.
Some of the typical areas that C67500 is used in, is as follows: Valve Bodies, Balls, Valve Stems, Bushings, Aircraft Parts
__________________________________________________________________________________________
|
Diameters (inch)
|
Part Number
|
|
.3125"
|
6750S-2.5
|
|
.3750"
|
6750S-3
|
|
.4375"
|
6750S-3.5
|
|
.5000"
|
6750S-4
|
|
.6250"
|
6750S-5
|
|
.7500"
|
6750S-6
|
|
.8750"
|
6750S-7
|
|
1.000"
|
6750S-8
|
|
1.125"
|
6750S-9
|
|
1.250"
|
6750S-10
|
|
1.375"
|
6750S-11
|
|
1.500"
|
6750S-12
|
|
1.625"
|
6750S-13
|
|
1.750"
|
6750S-14
|
|
2.000"
|
6750S-16
|
|
2.250"
|
6750S-18
|
|
2.500"
|
6750S-20
|
|
2.750"
|
6750S-22
|
|
3.000"
|
6750S-24
|
|
3.250"
|
6750S-26
|
|
3.500"
|
6750S-28
|
|
4.000"
|
6750S-32
|
|
4.500"
|
6750S-36
|
|
5.000"
|
6750S-40
|
|
5.500"
|
6750S-44
|
|
6.000"
|
6750S-48
|
|
7.000"
|
6750S-56
|
|
8.000"
|
6750S-64
|
|
10.00"
|
6750S-80
|
|
11.50"
|
6750S-92
|
__________________________________________________________________________________________
TYPICAL USES
Some of the typical areas that C67500 is used in, is as follows: Valve Bodies, Balls, Valve Stems, Bushings, Aircraft Parts
CHEMICAL COMPOSITION
(%max., unless shown as range or min.)
|
|
Cu(1)
|
Al
|
Fe
|
Pb
|
Mn
|
Sn
|
Zn
|
|
Min./Max.
|
57.0-60.0
|
.25
|
.8-2.0
|
.20
|
.05-.50
|
.50-1.5
|
Rem.
|
|
Nominal
|
58.5
|
-
|
1.4
|
-
|
.10
|
1.0
|
39.0
|
(1) Cu value includes Ag.
Note: Cu + Sum of Named Elements, 99.5% min.
MECHANICAL PROPERTIES
(measured at room temperature, 68 F (20 C)
|
Temper
|
Section
Size
|
Cold
Work
|
Typ/
Min
|
Temp
|
Tensile
Strength
|
Yield
Strength
(0.5% ext.
under load)
|
Yield
Strength
(0.2%
offset)
|
Yield
Strength
(0.05%
offset)
|
El
|
Rockwell
Hardness
|
Vickens
Hard.
|
Brinell
Hard.
|
Shear
Strength
|
Fatigue
Strength*
|
Izod
Impact
Strength
|
|
in.
|
%
|
|
F
|
ksi
|
ksi
|
ksi
|
ksi
|
%
|
B
|
C
|
F
|
30T
|
500
|
500
|
3000
|
ksi
|
ksi
|
ft-lb
|
|
mm.
|
|
|
C
|
MPa
|
MPa
|
MPa
|
MPa
|
|
|
|
|
|
|
|
|
MPa
|
MPa
|
J
|
|
Rod
|
|
H01
|
2
|
10
|
TYP
|
68
|
72
|
42
|
-
|
-
|
27
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
44
|
-
|
0.0
|
|
51
|
|
|
20
|
496
|
290
|
-
|
-
|
27
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
303
|
-
|
0.0
|
|
O60
|
1
|
0
|
TYP
|
68
|
65
|
30
|
-
|
-
|
33
|
65
|
-
|
-
|
-
|
-
|
-
|
-
|
42
|
-
|
0.0
|
|
25.4
|
|
|
20
|
448
|
207
|
-
|
-
|
33
|
65
|
-
|
-
|
-
|
-
|
-
|
-
|
290
|
-
|
0.0
|
|
H02
|
1
|
20
|
TYP
|
68
|
84
|
60
|
-
|
-
|
19
|
90
|
-
|
-
|
-
|
-
|
-
|
-
|
48
|
-
|
0.0
|
|
25.4
|
|
|
20
|
579
|
414
|
-
|
-
|
19
|
90
|
-
|
-
|
-
|
-
|
-
|
-
|
331
|
-
|
0.0
|
|
H01
|
1
|
10
|
TYP
|
68
|
77
|
45
|
-
|
-
|
23
|
83
|
-
|
-
|
-
|
-
|
-
|
-
|
47
|
-
|
0.0
|
|
25.4
|
|
|
20
|
531
|
310
|
-
|
-
|
23
|
83
|
-
|
-
|
-
|
-
|
-
|
-
|
324
|
-
|
0.0
|
*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.
APPLICABLE SPECIFICATIONS:
|
Product
|
Specification
|
|
Bar
|
ASTM B138
SAE J463, J461
|
|
Bar, Forging
|
ASTM B124
|
|
Bolts
|
ASTM F468
|
|
Forgings, Die
|
ASTM B283
SAE J463, J461
|
|
Nuts
|
ASTM F467
|
|
Rod
|
ASTM B138
SAE J463, J461
|
|
Rod, Forging
|
ASTM B124
|
|
Screws
|
ASTM F468
|
|
Shapes
|
ASTM B138
SAE J463, J461
|
|
Shapes, Forging
|
ASTM B124
|
|
Studs
|
ASTM F468
|
|
