Specifications

63" CONT. ANNEAL / PICKLING LINE FOR STAINLESS (H.H.)



YEAR: 1993
MANUFACTURER: Hitachi
CAPACITY: 10,000 Ton / Mon

FURNACE
System: Direct Fire Catenary Type
Max. Temperature: 1,250 Degree C
Furnace Length: 25.7 M

COOLING
Length Of Cooling: 18 M
System:                         Air Cooling:       2 Zone
                         Water Cooling: 1 Zone

CHLORIC BATH
Ingredient: NaOH-KOH-NaN03-NaCl
Temperature: 450 Degree C
Bath Length: 7.1 M

MATERIAL
Thickness (MM): Hot 2.6-6.0
 Cold 0.3-3.0
Wide (MM): 500-1,600
Coil Weight (Ton): Max. 24 Ton
Inner Dia. (Inch): Entrance: 20, 24, 28-30.5
 Exit: 24

DESCALING
Scale Breaker
Shot Blast

NEUTRALITY CHLORIC
Neutrality Chloric: Na2S04 (20%)
Temperature: Max 85 Degree C
Bath Length: 15 M
Electricity: 35V X Max. 5000 A
     4 Sets, Max. 700 KVA

STOCK PLATE LENGTH IN LINE
Pay-Off: 240 M
In Line: 750 M
Looper (Entrance to Exit): 266 M, 118 M
Line Speed (MPM): Entrance: 445
     Intermediate: 25
     Exit: 45

ELECTROLYTE OF NITRIC ACID
Density Of Nitric Acid: Max 155, Max 50 Degree C
Bath length: 8.6 M
Electricity: 30V X Max. 2000 X 4 Sets
     Max. 240 KVA

MIXTURE ACID
Density: HF Max. 3%, KN03: Max. 15%
Temperature: Max 65 Degree C
Bath Length: 15 M

LINE COMPOSITION
Paper Unwinder
Pay-Off Reel
Welder
Roop Car
Annealing Furnace
Salt Bath
Scale Breaker
Shot Blast
Electrolyte Bath Of Neutrality Chloric
Electrolyte Bath Of Nitric Acid
Mixture Acid Bath
Roop Car
Tension Reel
Paper Winder
 
 
 

367 Mansfield Avenue, Pittsburgh, PA 15220 USA
Tel: (412) 928-2880 | Fax: (412) 928-2881

©1999 Sherman International Corporation. All rights reserved.

Please contact our Webmaster with questions or comments.