Product Description
The pickling line of this plan is the push pull type pickling line, and the unit adopts the advanced technology of shallow groove turbulence pickling. Provided by the process equipment and technology, the production practice proved to be reliable, advanced, mature, can meet the buyer's stable production and long-term operation of complete sets of equipment and technology. This technology has the advantages of reasonable structure, high efficiency, low consumption, easy operation, less equipment operation and so on.
2. Technical specification
1).Raw material specification
Raw material: cold rolled carbon steel, high quality carbon structural steel and low alloy steel
Representative: Q195, Q235, ST12 steel, ST13, SPCC, SPCD and 20#
Yield strength: less than 360N/mm2
Tensile strength: less than 700N/mm2
Strip thickness: 1.5 ~ 6 mm
Strip width: 800 ~ 1300 mm
Raw material: 760 mm diameter diameter
Raw material: 1100 mm diameter Phi Phi 2100 mm
Max roll weight: Max 25 t
2).Finished product specification
Coil diameter: 610 mm diameter
Steel coil diameter: 2100 mm diameter Max
Min with 1100 mm
Max roll weight: Max 25 t
3.Main technical data
Annual operating time: 300 days *24 hours
Main energy medium: cooling water, electricity, steam
Production form: volume to roll
Annual production capacity: 300000 tons / year
The maximum production speed units: less than 35m/min
Process method: push pull type shallow groove turbulence hydrochloric acid pickling
Production line layout: from the operating side to see from left to right (according to customer requirements can be adjusted)
Max processing speed of production line: 35 m/min
Wear speed: 0-15m/min
Point moving speed: m/min 0-10
Acid concentration: g/L 200 HCl 125g/L, Fe2+ g/L, 5 Fe3+ Max
Min pickling time: 26S
The total length of the acid tank is about 32 m
Total length: about 100 m
Max uncoilng tension: 50 kN
Max coiling tension: 120 kN
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