|
|
PRODUCTION PROCESS
Hot-pipe rolling
 |
Billet
preparation |
 |
Billet
centering |
 |
Billet
breaking |
 |
Circular
furnace |
 |
Piercing
mill |
 |
Reeling
mill |
 |
Heating
furnace |
 |
3-roll
sizing mill |
 |
12-stand
reducing-sizing mill |
 |
Pipe-cooling |
 |
Straightening
machine |
 |
Cutting of pipe ends
|
 |
Quality
control, turning of bearing pipes |
 |
Paking |
|
