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Silicon brass

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Silicon brass - JIS H 2202:2016

Alloy

Cu

Pb

Sn

Fe

Al

Ni

Mn

Sb

P

Si

Zn

S

As

Bi

Cd

Cr

Mg

Co

Se

  CACIN801 min
max

84

-

-

-

-

-

-

-

-

3.5

9

-

-

-

-

-

-

-

-

88

0.1

-

-

0.5

-

-

-

-

4.5

11

-

-

-

-

-

-

-

-

  CACIN802 min
max

78.5

-

-

-

-

-

-

-

-

4

14

-

-

-

-

-

-

-

-

82.5

0.3

-

-

0.3

-

-

-

-

5

16

-

-

-

-

-

-

-

-

  CACIN803 min
max

80

-

-

-

-

-

-

-

-

3.2

13

-

-

-

-

-

-

-

-

84

0.2

-

0.3

0.3

-

0.2

-

-

4.2

15

-

-

-

-

-

-

-

-

  CACIN804 min
max

74

-

-

-

-

-

-

-

0.05

2.7

18

-

-

-

-

-

-

-

-

78

0.1

0.6

0.1

-

0.15

0.1

0.1

0.2

3.4

22.5

-

-

0.1

-

-

-

-

0.1

Silicon brass - ASTM B30-23

Alloy

Cu

Pb

Sn

Fe

Al

Ni

Mn

Sb

P

Si

Zn

S

As

Bi

Cd

Cr

Mg

Co

Se

 C87400  (I, A)
min
max

79

-

-

-

-

-

-

-

-

2.5

12

-

-

-

-

-

-

-

-

-

1

-

-

0.5

-

-

-

-

4

16

-

-

-

-

-

-

-

-

 C87500  (D, A)
min
max

79

-

-

-

-

-

-

-

-

3

12

-

-

-

-

-

-

-

-

-

0.09

-

-

0.5

-

-

-

-

5

16

-

-

-

-

-

-

-

-

 C87600  (D, A)
min
max

88

-

-

-

-

-

-

-

-

3.5

4

-

-

-

-

-

-

-

-

-

0.09

-

0.2

-

-

0.25

-

-

5.5

7

-

-

-

-

-

-

-

-

 C87610  (D, A)
min
max

90

-

-

-

-

-

-

-

-

3

3

-

-

-

-

-

-

-

-

-

0.09

-

0.2

-

-

0.25

-

-

5

5

-

-

-

-

-

-

-

-

 C87700  (I, A)
min
max

87.5

-

-

-

-

-

-

-

-

2.5

7

-

-

-

-

-

-

-

-

-

0.09

2

0.5

-

0.25

0.8

0.1

0.15

3.5

9

-

-

-

-

-

-

-

-

 C87710  (I, A)
min
max

84

-

-

-

-

-

-

-

-

3

9

-

-

-

-

-

-

-

-

-

0.09

2

0.5

-

0.25

0.8

0.1

0.15

5

11

-

-

-

-

-

-

-

-

 C87800  (D, A)
min
max

80

-

-

-

-

-

-

-

-

3.8

12

-

-

-

-

-

-

-

-

-

0.09

0.25

0.15

0.15

0.2

0.15

0.05

0.01

4.2

16

0.05

0.05

-

-

-

0.01

-

-

 C87845  (D, A)
min
max

75

-

-

-

-

-

-

-

0.03

2.5

10

-

-

-

-

-

-

-

-

78

0.02

0.1

0.1

0.09

0.2

0.1

0.015

0.06

2.9

25

-

0.015

-

-

0.015

-

-

-

 C87850  (D, A)
min
max

75

-

-

-

-

-

-

-

0.05

2.7

10

-

-

-

-

-

-

-

-

78

0.09

0.3

0.1

-

0.2

0.1

0.1

0.2

3.4

25

-

-

-

-

-

-

-

-

Notes

A	In this alloy Cobalt is included in Nickel content
D	Copper plus sum of named elements, 99.5%
I	Copper plus sum of named elements, 99.2%

Silicon brass - UNI EN 1982:2017

Alloy

Cu

Pb

Sn

Fe

Al

Ni

Mn

Sb

P

Si

Zn

S

As

Bi

Cd

Cr

Mg

Co

Se

  CB761S min
max

78.5

-

-

-

-

-

-

-

-

3

10

-

-

-

-

-

-

-

-

82

0.6

0.25

0.5

0.1

1

0.2

0.05

0.02

5

20

-

-

-

-

-

-

-

-

 CB768S  (3, 5)
min
max

75

-

-

-

-

-

-

-

0.02

2.7

20

-

-

-

-

-

-

-

-

77

0.1

0.3

0.3

0.05

0.2

0.05

-

0.1

3.5

40

-

-

-

-

-

-

-

-

 CB245E  (3, 5)
min
max

80

-

-

-

-

-

0.03

-

0.05

2.5

1

-

-

-

-

-

-

-

-

-

0.1

0.3

0.3

0.3

0.1

0.09

-

0.15

4.5

7

-

-

-

-

-

-

-

-

 CB246E  (3, 5)
min
max

80

-

-

-

-

-

0.03

-

0.05

2.5

7

-

-

-

-

-

-

-

-

-

0.1

0.3

0.3

0.3

0.1

0.09

-

0.15

4.5

11

-

-

-

-

-

-

-

-

Notes

3	For drinking water applications, restrictions to the chemical composition of some materials listed in this table may apply according to national regulations/laws
5	For grain refinement, boron or zirconium in the µg/g range may be added to the ingot material and castings. This shall be agreed with the customer

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