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ASTM International , 04/01/2014
Publisher: ASTM
File Format: PDF
$28.00$56.00
1.1This specification establishes requirements for copper alloy2 permanent mold castings for general applications. Nominal compositions of the alloys under this specification are shown in Table 1.
Classification
Copper Alloy UNS No.
Nominal Composition
Copper
Aluminum
Iron
Manganese
Nickel (incl Cobalt)
Silicon
Lead
Zinc
Tin
Yellow brass
C85470A
62.5
0.5
. . .
34.3
2.5
Silicon brass
C87500 C87800
82.0 82.0
... ...
4.0 4.0
14.0 14.0
C87850B
76.0
3.0
20.9
Lead-free yellow brassC
C89540
61.0
0.40
0.30
...
36.0
0.8
Aluminum bronze
C95300 C95400 C95410
89.0 85.0 84.0
10.0 11.0 10.0
1.0 4.0 4.0
... ... ...
... ... 2.0
Nickel aluminum bronze
C95500 C95800
81.0 81.3
11.0 9.0
... 1.2
4.0 4.5
1.2The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
$27.00 $55.00
$33.00 $66.00
$28.00 $56.00
$26.00 $52.00
$132.00 $264.16
$80.00 $160.02
