Cupro-Alu

CuAl10Fe3Mn2

Copper-aluminum

EN CW306G - UNS C62300

CuAl10Fe3Mn2 is a high-strength aluminum bronze alloyed with iron and manganese to provide excellent mechanical properties even at high temperatures. It offers very good resistance to wear, marine corrosion, and scaling. This alloy is particularly well-suited for abrasive environments and applications requiring durability and reliability.

Properties

Machinability
Corrosion Resistance
Weldability

Development

Hot-extruded
Cold-drawn
Forged

States

R280 / H070
R740 / H200

Applications

Gears, transmission parts
High-strength mechanical parts
Wear parts, slides, bushings

Chemical Composition

ElementCu (%)Al (%)Fe (%)Neither (%)Pb (%)Mn (%)Zn (%)Other (%)
ContentsRemaining9.0–11.02.0–4.0≤1≤0.051.5–3.5≤0.5≤ 0,4

Mechanical Properties

Hardness (HB)≥120
Rm (MPa)≥590
0.2 Rp (MPa)≥330
A%≥12
Density (g/cm³)7.6

Available Sizes

Round

Flat side

Hexagonal

Custom-made

Standards

EN 12163
EN 12165
EN 12167
ASTM B124
ASTM B150
ASTM B171

Certificate 3.1 available

Upon request when ordering