C64200 Silicon Aluminum Bronze
Atlas carries C64200 Silicon Aluminum Bronze in Solid Bar & Hex Bar stock and as Forgings. We carry the bar stock in a wide range of sizes and will cut the material to length. This alloy has Good to excellent corrosion resistance, Excellent hot formability. It is fabricated by hot forming, forging, machining.
 
C64200 TYPICAL USES:
Some of the typical areas that C64200 is used in, is as follows:
- Valve Guides
- Automobile Engine
- Electrical
- Pole Line
- Hardware
- Fasteners
- Bolts
- Nuts
- Industrial
- Valve Components
- Valve Bodies
- Gears
- Valve
Stems
- Cams
- Marine Hardware
C64200 CHEMICAL COMPOSITION:
(%max., unless shown as range or min.)
|
Cu(1)
|
Al
|
As
|
Fe
|
Pb
|
Mn
|
Ni(2)
|
Si
|
Sn
|
Zn
|
|
Min./Max.
|
Rem.
|
6.3-7.6
|
.09
|
.30
|
.05
|
.10
|
.25
|
1.5-2.2
|
.20
|
.50
|
|
Nominal
|
91.2
|
7.0
|
-
|
-
|
-
|
-
|
-
|
1.8
|
-
|
-
|
(1) Cu value includes Ag.
(2) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.
C64200 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
|
|
M30
|
0.75
|
0
|
TYP
|
68
|
75
|
35
|
-
|
-
|
32
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
19
|
|
|
20
|
517
|
241
|
-
|
-
|
32
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
H04
|
1.5
|
10
|
TYP
|
68
|
93
|
60
|
-
|
-
|
26
|
90
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
38
|
|
|
20
|
641
|
414
|
-
|
-
|
26
|
90
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
H04
|
0.75
|
15
|
TYP
|
68
|
102
|
68
|
-
|
-
|
22
|
94
|
-
|
-
|
-
|
-
|
-
|
-
|
59
|
50
|
0.0
|
|
19
|
|
|
20
|
703
|
469
|
-
|
-
|
22
|
94
|
-
|
-
|
-
|
-
|
-
|
-
|
407
|
345
|
0.0
|
|
O50
|
0.75
|
0
|
TYP
|
68
|
90
|
55
|
-
|
-
|
28
|
89
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
19
|
|
|
20
|
621
|
379
|
-
|
-
|
28
|
89
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
O50
|
0.5
|
0
|
TYP
|
68
|
92
|
58
|
-
|
-
|
22
|
98
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
12.7
|
|
|
20
|
634
|
400
|
-
|
-
|
22
|
98
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
Forgings
|
|
M10
|
2
|
0
|
TYP
|
68
|
79
|
38
|
-
|
-
|
30
|
78
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
51
|
|
|
20
|
545
|
262
|
-
|
-
|
30
|
78
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
Bar
|
|
M30
|
0.75
|
0
|
TYP
|
68
|
75
|
35
|
-
|
-
|
32
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
19
|
|
|
20
|
517
|
241
|
-
|
-
|
32
|
77
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.
C64200 APPLICABLE SPECIFICATIONS:
|
Product
|
Specification
|
|
Bar
|
AMS 4631
ASME SB150
ASTM B150
|
|
Bar, Forging
|
ASTM B124
|
|
Bolts
|
ASTM F468
|
|
Forgings, Die
|
AMS 4631
ASME SB283
ASTM B283
|
|
Nuts
|
ASTM F467
|
|
Rod
|
AMS 4631
ASME SB150
ASTM B150
SAE J463, J461
|
|
Rod, Forging
|
ASTM B124
|
|
Screws
|
-
|
|
