Sep 27 2012
UNS C27200 yellow brass has a copper content of not less than 62%.
The following table shows the mechanical properties of UNS C27200 tubes as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
B |
C |
F |
30T |
H80 |
1.65 mm (0.065 in) |
510 MPa (74 ksi) |
379 MPa (55 ksi) |
10% |
- |
- |
80 |
- |
OS025 |
1.65 mm (0.065 in) |
386 MPa (56 ksi) |
159 MPa (23 ksi) |
50% |
- |
- |
82 |
- |
The chemical composition of UNS C27200 yellow brass is displayed in the following table.
Element |
Content (%) |
Copper, Cu |
62-65 |
Lead, Pb |
0.07 |
Iron, Fe |
0.07 |
Zinc, Zn |
Basis |
Equivalent materials to UNS C27200 yellow brass include:
- ASTM B135
- ASTM B36
- ASTM B587