C86500（SAE430C）也被称为高强度黄铜，锰铜一般用于高强度机械零件。
化学成分：
Cu | Sn | Pb | Zn | Fe | Ni | Sb | P | S | Al | Mn | Si |
55.00-60.00 | 1 | 0.4 | 36.00-42.00 | 0.40-2.00 | 1.0A | N/A | N/A | N/A | 0.50-1.50 | 0.10-1.50 | N/A |
机械性能：
Tensile Strength (min) | Yield Strength (at .5% extention under load min) | Elongation (in 2in. or 50mm min, %) | Brinell Hardness (min) | Remarks | ||
Ksi | MPa | Ksi | MPa | |||
70 | 483 | 25 | 172 | 25 | 130 | |