Aluminum bronze
ALBROMET-A220Ni
Standards/specification
CuAl10Ni5Fe4
EN CW 307 G; DIN 17665/2.0966; ASTM C63200 / C63000
Material properties
Tough construction and sliding material with high resistance to corrosion, cavitation and mechanical wear, low permeability
Application examples
Propellers, drive parts, pump housings, valve housings, impellers, special parts in ships and the chemical industry. Thrust pieces and bearings, worm gears and valve guides
Editing instructions
Machining perfectly possible with carbide tools. Conditionally weldable.
| Mechanical & physical Properties | forged | pressed/drawn | Continuous casting |
|---|---|---|---|
| Brinell hardness (HB 30) | 180 - 220 | 200 - 240 | 170 - 190 |
| Tensile strength Rm in N/mm2 | 700 | <680 - 740 | |
| Yield strength RP0.2 in N/mm2 | 360 | 480 - 530 | Min. 221 |
| Elongation at break A5 | 10 - 15 % | 12 - 15 % | Min. 13 % |
| Thermal conductivity at 20° C in W/m*K | 45 | 45 | 45 |
The data is based on information from our suppliers, subject to change. The mechanical strength values are
typical guide values and depend on dimensions and type of manufacture.
