Xiang Welding Industrial Co Ltd
CuMn13Al7
Cu6338
Manganese-Nickel Aluminum Bronze, AWS A5.7, CuMn13Al7, Cu6338, Best for the overlay welding of iron-casting and low-alloy steel that especially need corrosion resistance. 
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