Nickel-copper products series

Trademark

Code

Element

Chemical composition %（Weight）

Ni

Cu

Si

Mn

Fe

Ti

Al

C

S

MonelM400

UNS：No4400

The minimum

63

28

Maximum

70

34

0.5

2

2.5

0.3

0.024

MonelK500

UNS：No5500

The minimum

63

27

0.35

2.3

Maximum

33

0.5

1.5

2

0.86

3.15

0.1

0.01

MonelR405

UNS：No4405

The minimum

63

28

0.025

Maximum

34

0.5

2

2.5

0.3

0.06

Nickel-copper alloy

NCu28-2.5-1.5

The minimum

Margin

27

1.2

2

Maximum

29

0.05

1.8

3

0.2

0.02