C90300 SAE 620 Tin Bronze is often used in high load, low speed applications. C903 Bronze has excellent wear properties. As the name may imply "Navy G" bronze is used in various marine applications due to its excellent resistance to corrosion. A member of the High Tin Bronze Alloy family C90300 Bronze is used in similar ways as the other alloys of this family.
Sizes listed by outside diameter
CDA 90300
ASTM B505
SAE 620
Navy G
Alloy D5
QQ-C-390 B
Cu - 86.00% - 89.00%
Pb - 0.30%
Sn - 7.50% - 9.00%
Zn - 3.00% - 5.00%
Fe - 0.1%
Ni - 1.00%
P - 1.50%
30
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