Cupro-Alu

CuAl10Fe2

Copper-aluminum

EN CC331G - UNS C95200

CuAl10Fe2 is a cast aluminum bronze that offers excellent mechanical strength, very good corrosion resistance—particularly in seawater—and high wear resistance. Its aluminum- and iron-based composition gives it high stability under load and good resistance to high temperatures.

Properties

Machinability
Corrosion Resistance
High-Temperature Resistance

Development

Continuous casting
Forged

States

BIOLOGY STANDARD

Applications

Pump and Valve Components
Mechanical parts in abrasive or corrosive environments
Bushings, sleeves, wear parts

Chemical Composition

ElementCu (%)Al (%)Fe (%)Neither (%)Pb (%)Mn (%)Zn (%)Yes (%)Sn (%)
Contents83.0–89.58.5–10.51.5–3.5≤1.5≤0.10≤0.1≤0.5≤0,2 ≤ 0,2

Mechanical Properties

Hardness (HB)≥130
Rm (MPa)≥550
0.2 Rp (MPa)≥200
A%≥15
Density (g/cm³)7.5

Available Sizes

Custom-made

Standards

IN 1982
ASTM B505

Certificate 3.1 available

Upon request when ordering