Casting Tolerance Grade
Casting |
Casting Tolerance C T |
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Casting Material |
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Steel/ |
Grey |
Ductile |
Malleable |
Copper |
Zinc |
Light |
Nickel |
Cobalt- |
|
Sand Casting |
11~14 |
11~14 |
11~14 |
11~14 |
10~13 |
10~13 |
9~12 |
11~14 |
11~14 |
Sand Casting -Automatic Molding/ |
8~12 |
8~12 |
8~12 |
8~12 |
8~10 |
8~10 |
7~9 |
8~12 |
8~12 |
Permanent Molding |
— |
8~10 |
8~10 |
8~10 |
8~10 |
7~9 |
7~9 |
— |
— |
Die Casting |
— |
— |
— |
— |
6~8 |
4~6 |
4~7 |
— |
— |
Lost Wax casting |
7~9 |
7~9 |
7~9 |
— |
5~8 |
— |
5~8 |
7~9 |
7~9 |
Investment |
4~6 |
4~6 |
4~6 |
— |
4~6 |
— |
4~6 |
4~6 |
4~6 |