Bronze Alloys:
For Information choose a
material below...
Aluminum Bronze
- Tin Bronze -
Oil Impregnated -
Manganese Bronze
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Chemical Properties:
|
Tin Bronzes |
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All Chemical
Values Are Nominal |
Cu |
Sn |
Pb |
Zn |
Ni |
|
* C90300 |
87.5 |
8.3 |
|
4.0 |
|
|
* C90500 (Gun Metal) |
87.5 |
10.1 |
|
2.0 |
|
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* C90700 (Gear Bronze) |
89.0 |
11.0 |
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Leaded Tin Bronzes |
Cu |
Sn |
Pb |
Zn |
Ni |
|
C92900 |
84 |
10 |
2.6 |
|
|
|
* C93200 (Bearing
Bronze) |
83 |
6.9 |
7 |
2.5 |
|
|
* C93600 (Mod SAE 64) |
71 |
7 |
12 |
|
|
|
*
C93700 (SAE 64) |
80 |
10 |
9.5 |
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*
Standard Stock Raw Material |
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Most of our "cut to
size"
stock items are available to ship within 1-2
days. Same day shipping is possible, however,
please call for availability.
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Spectrum
Machine can
supply all tin bronze alloys listed on this
worksheet. We will cut to any length required
for your application. Please see our
stock list for sizes available. We will
machine most alloys on this data sheet
to your prints,
request a quote from our
machine department today. If you have questions
please
contact us.
Common Uses For
Tin Bronze:
C93200 "bearing bronze" and
C93600 are both alloys that make excellent
bearings and bushings; the containing lead also
allows for easy machining and some
self-lubrication. C93200 and C93600 bronze are
good for the following fabrication practices:
soldering and brazing. C90300 , C90500, and
C90700, are used to produce products including worm
wheels, gears, bushings and bearings.
This group of alloy is less easy to machine but
they are hard, strong, and resistant to corrosion.
Fabrication practices: soldering and brazing.
Stress Relieving of some material types is available
per request. |
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Mechanical Properties:
|
Tin & Leaded Tin Bronzes (CDA) |
Casting Type |
Applicable Specifications For Casting Type |
Tensile Strength |
Yield |
Elongation |
Brinell Hardness
500 kg load |
#
Mechanical Properties Listed For
Sand Cast Material |
ASTM |
SAE |
Federal |
Military |
#Min. |
#Typ. |
#Min. |
#Typ. |
#Min. |
#Typ. |
#Min. |
#Typ. |
|
*
C90300
|
Continuous
Cast |
ASTM B505 |
620 |
QQC390 D5 |
MIL-B-11553, COMP. 5 |
40 ksi |
45 ksi |
18 ksi |
21 ksi |
20%, in 2
in. |
30%, in 2
in. |
|
70 |
*
C90500
(Gun Metal) |
Continuous
Cast |
ASTM B505 |
62 |
QQC390 D6 |
MIL-B-11553, COMP. 16 |
40 ksi |
45 ksi |
18 ksi |
22 ksi |
20%, in 2
in. |
25%, in 2
in. |
|
75 |
* C90700
(Gear Bronze)
|
Continuous
Cast |
ASTM B-505 |
65 |
|
|
35 ksi |
44 ksi |
17 ksi |
22 ksi |
10 %, in 2
in. |
20 %, in 2
in. |
|
|
|
C92900 |
Continuous
Cast |
ASTM B-505 |
|
|
|
45 ksi |
47 ksi |
25 ksi |
26 ksi |
8%, in
2in. |
20%, in 2
in. |
75 |
80 |
* C93200
(Bearing Bronze) |
Continuous
Cast |
ASTM B-505 |
660 |
QQC390 E7 |
MIL-B-11553, COMP. 12 |
30 ksi |
35 ksi |
14 ksi |
18 ksi |
15%, in 2
in. |
20%, in 2
in. |
|
65 |
* C93600
(MOD SAE 64)
|
Continuous
Cast |
ASTM
B-505 |
|
|
|
33ksi |
35 ksi |
20 ksi |
21 ksi |
10%, in 2
in. |
15%, in 2
in. |
|
|
|
* C93700
|
Continuous
Cast |
ASTM B-505 |
64 |
QQC390 E10 |
MIL-B-11553, COMP. 23 |
30 ksi |
35 ksi |
12 ksi |
16 ksi |
15%, in 2
in. |
20%, in 2
in. |
|
60 |
|
*
Standard Stock Raw Material |
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