C26200
C26200 brass is a brass formulated for primary forming into wrought products. It can have the highest ductility and has a moderately high melting temperature relative to other wrought brasses.
Chemical Composition
| Elements |
Min (%) |
Max (%) |
| Cu |
67.00 |
70.00 |
| Pb |
- |
0.07 |
| Fe |
- |
0.05 |
| Total Others |
- |
0.03 |
| Zn |
Remainder |
Mechanical Properties According To UNS C26200 (As Per Temper HO2)
| Range (inch) |
From |
To |
UTS Min (ksi) |
UTS Max (ksi) |
PS Min (ksi) |
Elongation Min (%) |
Hardness Min (HRB) |
Hardness Max (HRB) |
| Round (Dia) |
0.059 |
2.953 |
70 |
- |
52 |
20 |
- |
- |
| Hex (A/F) |
0.118 |
2.756 |
70 |
- |
52 |
20 |
- |
- |
| Square (A/F) |
0.118 |
2.362 |
70 |
- |
52 |
20 |
- |
- |
Physical Properties
| PHYSICAL PROPERTIES |
| Melting Point - Liquidus °F |
1750 |
| Melting Point - Solidus °F |
1680 |
| Density lb/cu in at 68°F |
0.308 |
| Specific Gravity |
8.53 |
| Electrical Conductivity %IACS at 68°F |
28 |
| Thermal Conductivity BTU/ sq ft/ ft hr/ °F at 68°F |
70 |
| Coefficient of Thermal Expansion 68-572 10?? per °F (68 – 572°F) |
11.1 |
| Specific Heat Capacity Btu/ lb /°F at 68°F |
0.09 |
| Modulus of Elasticity in Tension ksi |
16000 |
| Modulus of Rigidity ksi |
6000 |
Fabrication Properties
| FABRICATION PROPERTIES |
| Technique |
Suitability |
| Soldering |
Excellent |
| Brazing |
Excellent |
| Oxyacetylene Welding |
Good |
| Gas Shielded Arc Welding |
Fair |
| Coated Metal Arc Welding |
Not Recommended |
| Spot Weld |
Good |
| Seam Weld |
Not Recommended |
| Butt Weld |
Good |
| Capacity for Being Cold Worked |
Excellent |
| Capacity for Being Hot Formed |
Fair |
