Alloy

Loose specific weight

Velocity of flow

Chemical composition (percentage)

Grain shape

g/cm3

s/50g

Cu 

Pb

Sn

Zn

Hydrogen loss

CuPb10Sn10

4.5-5.3

≤18

balance

9-11

9-11

-

≤0.3

 Round,oval 

CuPb24Sn1

≥5.10

≤16

balance

22-26

0.8-1.5

-

≤0.3

Round,oval 

CuPb7Sn7Zn3

4.0-4.8

≤25

balance

6-8

6-8

2-4

≤0.3

Round,oval 

CuPb3Sn6Zn6

4.0-4.8

≤25

balance

2-4

5-7

5-7

≤0.3

Round,oval 

CuPb23Sn3

≥5.10

≤16

balance

21-25

2-4

-

≤0.3

Round,oval 

CuPb24Sn4

≥5.10

≤16

balance

22-26

3-5

-

≤0.3

Round,oval 

CuPb20Sn4

≥5.10

≤16

balance

18-25

3-5

-

≤0.3

Round,oval 

CuPb30

≥5.20

≤16

balance

28-33

-

-

≤0.3

Round,oval 

CuSn13

3.5-5.0

≤25

balance

-

12-14

-

≤0.3

Round,oval 

CuSn6.5P0.1

3.5-5.0

≤25

balance

-

6-7

-

≤0.3

Round,oval