Description:

WELDED LIGHT H-BEAM MANUFACTURING LINE

Welded Light H-BEAM Manufacturing Line
(Product range specification)
Web hight: 54mm~450mm
Web thickness: 2.3mm~12mmmm
Flange width: 50-304mm
Flange thickness: 3.2mm~12mmmm
Length: 6m~18m
Capacity: 60,000ton/year
Make: B&K(U.S.A)
Manufacturing year1973
(Retrofit)
-The 400ton press cutter was changed by brand new in 2007
-PLC SYSTEM in 2004
ROT equipment was installed in2007
-#2 welder was changed by brand new in 2006
-Operation panel was changed by brand new in 2010
Evacon of welder was changed by brand new in 2018
(Process)
Pay off reel-Leveller-Welder-Straightner- Cutter
(Line specificaton)
Welding type: Electric resistance
Cut type: cut off saw/ 400ton press cutter
Line speed: Max. 37m/min
(Input coil specification)
Coil weight: Max.8.2ton
Coil inside diameter: 508mm~736mm
Coil ouside diameter: 1828mm
Coil width: 50mm~450mm
Stripe thickness: 2.3mm~12mm
(Welder)
#1 welder: high freuency(H.F), 350KHZ(Thermatool:U.S.A)
#2 welder: high freuency(H.F), 350KHZ(Thermatool:U.S.A)
(Electric)
Drive make: Parker
PLC make: Mitsubishi
(Leveller=Flattener)
D.C motor 3 units(37kW X3)
TG:60V/1000RPM
(SAW machine)
Make: Lincoln(U.S.A)
Circular saw type
Cut length: 3m~18m
Saw diameter: 1524mm
(Press cutter)
Make: Samyang(Korea)
Year: 2007
Capacity: 400ton
Press size: 6000x2500x6000
DDS type
(equipment list)
Hydraulic unit
Coil car
Uncoiler
Hold down roll
Peer flattener unit
Hump roll taable
Shear and end welder
Double pinch roll
Heat area fixture
Cooling system
Pull out unit
Leveller
Cut of saw
Press cutter DDS
Beam accelerator
Kick off system
Rot
Looper