Intermediate pickling is to facilitate the next step of rolling: rust removal; oil removal; stain and oxide layer removal.
Final pickling is to facilitate final bright annealing: rust removal; oil removal; polishing; passivation.
Intermediate pickling is to facilitate the next step of rolling: rust removal; oil removal; stain and oxide layer removal.
Final pickling is to facilitate final bright annealing: rust removal; oil removal; polishing; passivation.
Parameters
Pickling line |
Strip inlet thickness: 0.1mm-1.5mm /0.5mm- 3.5mm |
Maximum strip width: 650mm |
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Processing speed: 60-80m/min |
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Five working mode |
1.preparing mode 2.strip threading mode 3.running mode 4.pause mode 5. Emergency stop mode |
Tension control |
By S-roller (thickness less than 2mm) |
By straightening roll (thickness 2mm-4mm) |
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Bell annealing furnace (Used for copper/copper alloy or steel strips, tubes, billets bright annealing) |
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Protection gas: N2 or H2 |
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Loading capacity: customized |