BRONZE
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For your project requiring bronze castings, Crescent can provide alloys in all of the industry's recognized grades.


BRONZE SPECIFICATIONS
FAMILY 1978 DDA 1981 ASTM 1981 SAE SAE Superceded ALLOY Identification 1973 FEDERAL MILITARY Current MILITARY Superceded AMS
Manganese Bronze C86300 C86500 B584-863 B584-865 C86300 C86500 430B 43 424
421
QQ-C-390-
A-863
QQ-C-390-
A-865
C-22229 Gr8 C-22229 Gr7 B-16522 Gr1 B-165443 Gr1 4862B 4860A
Copper Silicon C87200 C87500 B584-872 B584-875 C87200 C87500 500
500
QQ-C-390-
A-872
QQ-C-390-
A-875
C22229 Gr4 C-20152 Gr2 C-20152 Gr1
Tin Bronze C90300 C90500 B584-903 B584-905 C90300 C90500 620 62 225
210
QQ-C-390-
A-903
QQ--C-390-A-905
C22229 Gr1 M-16576 GrA B-11553B-16 4845D
Leaded Tin Bronze C92200 C92300 C92600 C92700 B584-922 B544-923

B505-927
C92200 C92300

C92700
622
621

63
245
230
215
206
QQ-C-390-
A-922
QQ-CD-390-A-923
C-15345-9 C-15345 Gr10 B-16541 B-16540 A or B 4846A
Aluminum Bronze C95200 C95400 B584-952 B-584-954 C95200 C95400 68A 415A
415B
QQ-C-390-
A-952
QQ-C-390-
A-954
C-22229 Gr1 C15345 Gr1 B-16033 Gr1 B-16033 Gr3 4870B-
4872B