タイトルまたは説明

Push Pull Pickling Line

For coils to be pickling:
Cold-rolled carbon structural steel, high-quality carbon structural steel and low alloy steel coils.
Steel type: Q195/235, ST12/13, SPCC, SPCD and 20#
Yield strength: 210~360N/mm 2
Tensile strength: 270~610N/mm 2
Specifications
Coil thickness:1.8~4.0mm
Coil width: 550~1400mm
Inner diameter of coils to be pickled: Ñ„610mm/760mm
Inner diameter of coils after pickling: Ñ„610mm
Coil outer diameter: max.Ñ„ 2000mm
Coil weight: max 26t
Annual work plan: 300 days×24 hours
Energy: water, electricity and vapor
Product form: coils one after another
Production capacity: 300000Ton/year
Max. Process speed: 120m/min
Process method: Push-pull shallow trough turbulence hydrochloric acid pickling
APU layout direction: From left to right when seating at operation out board
Max. process speed: 120m/min
Threading speed: 10~60m/min
Point move speed: 10~30m/min
Transmission way: AV driving system, speed regulated by variation
frequency
Acid concentration: Max 200 g/L HCL, 125g/L Fe 2+ ,5 g/L Fe 3+
Min. acid pickling time: 26s
Acid trough length in total: about 50m
Whole ACU length: about 120m