Alloy Name:
JC 922
General Alloy Description:
A bearing tin bronze containing tin, zinc, and lead exhibiting good castability, good corrosion resistance, moderate to low strength and fair machinability.
Covered by Specifications:
UNS C92200, ASTM B271, B61, B584, MIL-C-15345-19 SAE 622, Navy M
Similar to:
Steam Bronze
Nominal Chemistry:
Element
Cu
Sn
Pb
Zn
Percent
88.0
6.0
1.5
4.5
Mechanical Properties :
Tensile (ksi):
Yield (ksi)
%Elongation
Reduction of area:
Hardness:
34ksi
16ksi
24%
–
65 BHN
Typical Applications:
Typical Applications include gear, water valve and pump components, pipe fittings, piston and shaft sleeves, and couplings.
Application Profile:
Nickel Aluminum Bronze, C958, ASTM B271 & B148
Application:
Valve bodies for naval submarine application.
Why centrifugals?
Mission critical valves require high material integrity. Net-shaping technology enables cost-effective production.
The information offered on this page is intended only to stimulate discussions on potential alloys . We can neither vouch for the accuracy nor the completeness of the information contained here-in, nor can we comment on the suitability of this particular alloy for any specific design purpose.