Aluminum Bronze UNS C62400 Forgings
C62400, B150
Aluminum Bronze is an alloy, which consist of about 6% of nickel and iron, and 9 to 12% of aluminium. It has a golden color. The UNS C62400 alloy has high corrosion resistance, and good strength, and can be heat treated to improve/modify their properties.
Aluminum Bronze UNS C62400 Forgings Properties
UNS C62400 Forgings Chemical Requirements
| Elements | Composition, % | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cu Alloy UNS No. | Al Cu, incl | Ag | Fe | Ni, incl | Cu | Mn | Si | Sn | Zn, max | Pb, max | As, max | P, max | Other named elements |
| C62400 | 10.0-11.5 | remainder | 2.0-4.5 | ... | ... | 0.30 max | 0.25 max | 0.20 max | ... | ... | ... | ... | ... |
UNS C62400 Forgings Mechanical Requirements
Tensile Requirements
| Temper Designation | Diameter or Distance Between Parallel Surfaces,A in. [mm] | Tensile Strength, min ksi [MPa] | Yield Strength, min ksi [MPa], at 0.5 % Extension Under Load | Elongation in 4 3 Diameter or Thickness of Specimen min, %B | |
|---|---|---|---|---|---|
| Code | Name | ||||
| Copper Alloy UNS No. C62400 | |||||
| HR50 | drawn and stress relieved | rod (round only): | |||
| 1⁄2 [12] and under | 95 [655] | 45 [310] | 10 | ||
| over 1⁄2 [12] to 1 [25], incl | 95 [655] | 45 [310] | 12 | ||
| over 1 [25] to 2 [50], incl | 90 [620] | 43 [295] | 12 | ||
| over 2 [50] to 3 [80], incl | 90 [620] | 40 [275] | 12 | ||
| M20 | as hot rolled | over 3 [80] to 5 [125] incl | 90 [620] | 35 [240] | 12 |
| M30 | as hot extruded | ||||
| O20 | hot forged and annealed | rod (hexagonal and octagonal) and bar: | |||
| O25 | hot rolled and annealed | 1⁄2 [12] to 5 [125], incl | 90 [620] | 35 [240] | 12 |
| O30 | hot extruded and annealed | shapes, all sizes | 90 [620] | 35 [240] | 12 |
| TQ50 | quench hardened and temper | rod (round only): | |||
| annealed over 3 [80] to 5 [125], incl | 95 [655] | 45 [310] | 10 | ||