| 1 |
De greasing Tank |
7.2Lx1.2Wx1.5D |
1 |
Removal of oil, grease of any other foreign material to clean the surface properly |
| 2 |
Pickling Tank |
7.2Lx1.2Wx1.5D |
2 |
Removal of mills scale, Rust & oxides formed on the surface of members |
| 3 |
Pickling Tank |
5Lx0.8Wx1D |
1 |
Removal of mills scale, Rust & oxides formed on the surface of members |
| 4 |
Rinsing Tank |
5Lx0.8Wx1D |
2 |
the articles should rinsed through running water |
| 5 |
Flux Tank |
5Lx0.8Wx1D |
1 |
For providing catalytic layer to prevent oxidation and checking the solution for strength and percentage of iron |
| 6 |
Dryer Tank |
7.2Lx5.2Wx |
1 |
For providing and prefetching the material before dipping into the galvanizing bath to avoid spattering |
| 7 |
Zinc Cattle |
5Lx1Wx1.2D |
1 |
Material is dipped into molten zinc galvanizing bath with the help of EOT cranes/ Hoists and Zinc layer is deposited by zinc alloy process |
| 8 |
Quenching Tank |
5Lx1.2Wx1.2D |
1 |
The hot material is dipped into water for cooling as the material is very hot and required to be at room temperature |
| 9 |
Dichromate Tank |
5Lx1Wx5D |
1 |
Then the material is dipped into dichromatic solution to prevent it from white rust and to obtain better finish of zinc coating |