Tin bronze
CuSn12 - 7013/2 - CC483K
Alloy suitable for the construction of shaft supports and bushings for hardened or chrome plated steel. Its high casting properties can be used in the construction of complicated castings for hydraulic applications (bodies and rotors for centrifugal pumps). Used for cog wheels coupled to steel warm screws.
Certification
Mechanical features
| Material |
Tensile stress resistance |
Unitary yield stress |
Elongation A% |
Brinnel hardness |
| CuSn12 |
27 ÷ 32 |
15 ÷ 17 |
5 ÷ 10 |
90 ÷ 100 |
Chemical features
| Material |
|
Sn % |
Zn % |
Pb % |
Fe % |
Ni % |
Al % |
P % |
Si % |
Mn % |
Sb % |
As % |
Cu % |
| CuSn12 |
min % |
11,00 |
0,00 |
0,00 |
0,00 |
0,00 |
0,00 |
|
0,00 |
0,00 |
0,00 |
|
85,00 |
| max % |
13,00 |
0,50 |
1,00 |
0,20 |
0,70 |
0,01 |
|
0,02 |
0,02 |
0,02 |
|
89,00 |