Products
Copper base alloy
Name: ERCuAl-A3
NO.: SCu6240
Aluminum Bronze
Chemical Composition（%）
Standard
Class
Alloy
Cu
Al
Fe
Mn
Ni
P
Pb
Si
Sn
Zn
Other
ISO24373
Cu6240
CuAl11Fe3
bal.
10.0-11.5
2.0-4.5
-
-
-
0.02
0.1
-
0.1
0.5
GB/T9460
SCu6240
CuAl11Fe3
bal.
10.0-11.5
2.0-4.5
-
-
-
max0.02
max0.1
-
max0.1
max0.5
BS EN14640
Cu6240
CuAl11Fe
bal.
10.0-11.5
2.0-4.5
-
-
-
0.02
-
-
0.1
0.5
AWS A5.7
C62400
ERCuAl-A3
bal.
10.0-11.5
2.0-4.5
-
-
-
0.02
0.10
-
0.1
0.50
Physical Properties And Mechanical Properties:
Solids-Temperature
1030℃
Liquids-Temperature
1040℃
Density
7.6㎏/ dm3
TensileStrength
621N/ mm2
Elongation
20%
Brinell Hardness
166HB
Introduction
Particularly suitable for the butt joining welding and hard facing of copper-aluminum alloys, aluminum coated steel and cast iron .It has been widely used in shipbuilding, machinery, and the chemical industry. Best for the high hard facing requirement for hardness, resistance to wear, abrasion, and erosion.