Copper-nickel product line

Groups

Trademark

Code

Element

Chemical composition %（Weight）

Ni

Fe

Mn

Zn

Al

Si

Cu

C

S

Ordinary
cupronickel

0.6 Copper-nickel alloy

B0.6

The minimum

0.57

Maximum

0.63

0.005

0.002

0.002

0.005

5 Copper-nickel alloy

B5

The minimum

4.4

Maximum

5

0.2

0.03

0.01

19 Copper-nickel alloy

B19

The minimum

18

Maximum

20

0.5

0.5

0.3

0.15

0.05

0.01

25 Copper-nickel alloy

B25

The minimum

24

Maximum

26

0.5

0.5

0.3

0.15

0.05

0.01

Iron-copper-nickel
alloy

10-1-1
Iron-copper-nickel alloy

BFe10-1-1

The minimum

9

1

0.5

Maximum

11

1.5

1

0.3

0.15

0.05

0.01

30-1-1
Iron-copper-nickel alloy

BFe30-1-1

The minimum

29

0.5

0.5

Maximum

32

1

1.2

0.3

0.15

0.05

0.01

Manganese
cupronickel

3-12
Manganese cupronickel

BMn3-12

The minimum

2

0.2

11.5

0.1

Maximum

3.5

0.5

13.5

0.3

0.3

0.05

0.02

40-1.5
Manganese cupronickel

BMn40-1.5

The minimum

39

1

Maximum

41

0.5

2

0.3

0.1

0.05

0.02

43-0.5
Manganese cupronickel

BMn43-0.5

The minimum

42

0.1

Maximum

44

0.15

1

0.3

0.1

0.05

0.01