CompositionPhysical PropertiesMechanical PropertiesOther DesignationsFabrication and Heat Treatment Welding Machinability Heat
Bronze alloys are many in number and they include:
- Phosphor bronze
- Tin bronze
- Aluminum bronze
- Silicon bronze
- Architectural bronze
- Manganese bronze
The UNS C92500 alloy is a leaded tin bronze copper casting alloy. The
datasheet given below provides an overview of the UNS C92500 alloy.
The chemical composition of the UNS C92500 leaded tin bronze copper casting
alloy is outlined in the following table.
The following table shows the physical properties of the UNS C92500
The mechanical properties of the UNS C92500 alloy are displayed in the
|Yield strength (@strain 0.500%)
|Elongation at break (in 50 mm)
|Machinability (UNS C36000 (free-cutting brass) =
Equivalent materials to the UNS C92500 alloy are:
- ASTM B30
- ASTM B505
- QQ C390
- SAE J461
- SAE J462
Fabrication and Heat Treatment
Welding processes suitable for the UNS C92500 alloy include brazing and
soldering. Welding processes not recommended for this alloy include gas shielded
arc welding, carbon arc welding, coated metal arc welding and oxyacetylene
The machinability rating of the UNS C92500 copper alloy is 30.
UNS C92500 can be stress relieved at 260°C (500°F), with a hold time of one hour per inch (25mm) of section thickness. This
alloy does not react to heat treatment.