Products
Copper base alloy
Name: CuMn13Al7
NO.: SCu6338
Manganese-Nickel Aluminum Bronze
Chemical Composition（%）
Standard
Class
Alloy
Cu
Al
Fe
Mn
Ni
P
Pb
Si
Sn
Zn
Other
ISO24373
Cu6338
CuMn13Al8Fe3Ni2
bal.
7.0-8.5
2.0-4.0
11.0-14.0
1.5-3.0
-
0.02
0.1
-
0.15
0.5
GB/T9460
SCu6338
CuMn13Al8Fe3Ni2
bal.
7.0-8.5
2.0-4.0
11.0-14.0
1.5-3.0
-
max0.02
max0.1
-
max0.15
max0.5
BS EN14640
Cu6338
CuMn13Al7
bal.
6.5-8.5
1.5-4.0
11.0-14.0
1.5-3.0
-
0.02
0.1
-
0.15
0.5
AWS A5.7
C63380
ERCuMnNiAl
bal.
7.0-8.5
2.0-4.0
11.0-14.0
1.5-3.0
-
0.02
0.10
-
0.15
0.50
DIN 1733
2.1367
SG-CuMn13Al7
bal.
6.5-8.5
1.5-3.0
11.0-14.0
1.5-3.0
-
max0.02
max0.1
-
max0.15
max0.4
Physical Properties And Mechanical Properties:
Solids-Temperature
945℃
Liquids-Temperature
985℃
Density
7.4㎏/ dm3
TensileStrength
800～900N/ mm2
Elongation
10%
Brinell Hardness
180～240HB
Applications:
Best for the overlay welding of iron-casting and low-alloy steel that especially need corrosion resistance.