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2006 Successfully Completed Project:

For SMS-Demag AG (Germany)  at  Jigang Steel, Jinan, China

Continuous Pickling Line

 

SMS-Demag AG

Line Specification:

Materials:

Hot Rolled low carbon & high strength alloy Steel
Steel Grades: CQ, DQ, DDQ,  HSLA and HSS
  Max Min
Gauge: 5.00 mm 1.50 mm
Width: 1680 mm 900 mm
Line Speed: 140 m/min -
Entry Coil Weight: 35T  
Exit Coil Weight: 35T  
Yield Strength: 380 N/mm2  
Tensile Strength: 550 N/m2  
Annual Production Capacity 1,100,000 T per Annum  
Controls By: SMS-Demag AG Automation

 

Coils are prepared ready to entry the Full Retractable Payoff Reel

Flattener, Entry Pinch Roll and Anti Coil Break Roll (Processor) and Flash Welder

Entry Bridle Unit / Tension Levelling Unit to assist with scale removal

Process Section - Pickling with 18% HCL

Heat Exchangers to heat HCL to +60C / Fume Exhaust Scrubber

Steering unit for Exit Strip Accumulator / Notcher and Side Trimmer steering

Side Trimming
Pickled Material to be sent to the Cold Rolling Mill
SMS-Demag Final Acceptance Crew

Johannes, Franz, Chris, Peter, Martin, Thomas and Volker