undefined

20" ERW TUBE LINE - DIA. 5"-20" - 3-12 MM T - 5-20 M L

Description 20" ERW TUBE LINE - DIA. 5"-20" - 3-12 MM T - 5-20 M L
Ref. No. TUBELERW200801
Year 1986/2008
Brand DONGBU STEEL, DHM , DAEWOO HEAVY IND.,
Qty. 1 Second-hand ERW tube production line
Mfc. Design
Fabricated DHM (Daehan Heavy Machinery), Daewoo Heavy Industry
Welding Machine THERMATOOL (USA)
Driving Parts PAKER (USA), TOYODENKI (JAPAN), MITSUBISHI (JAPAN)
Forming Parts WYKO (UK, 1986) Split Machine
On Line U/T NDT ENGINEERING (KR, 2008) End facer #1 & 2
Off Line U/T NDT ENGINEERING (KR, 2008.)
Out dia. 141.3 – 508.0 mm Wall thickness
Grades ASTM A53A/B API 5LB~X70-PLS2, API 5CT J55 General Construction Grades
Capacity 140,000 MT/year Total weight of the line
Line consist of Uncoiller → Leveller → Forming Mill → Welder → Bead Remover →
Ultrasonic Tester→ Seam Annealer → Cooling Device → Sizing Mill → Cut-off →
Straightener → Flatening Tester → Hydrostatic Tester → Split Machine →
Ultrasonic Tester → Bevelling→ Weighting Machine → Final Inspection →
Varnish Coater/Oiler
Equipment overview
Power supply THYRISTOR control Welding type
Cutting type DISC CUTTER (D.D.S type) Seam Annealing
Online UT Seam UT Offline UT
Welding Machine Mfc. THERMATOOL(USA)
Max. Plate Volt 20 kV, DC Filament Volt
Max. Plate Current 50 AMPS DC Grid Current
Frequency 400 kHz
Driving Parts Mfc. PAKER (USA), TOYODENKI (JAPAN), MITSUBISHI (JAPAN)
Fin Pass DC 200 HP, 460 V Forming
Sizing AC 150 HP, 440 V (4EA)
OD 5" (141.3 mm) ~ 20" (508.0 mm) Length
Line Speed 35 m/min. Dirve Motor
Forming Parts Mfc. WYKO (UK, 1986)
OD 73 mm ~ 225 mm Wall Thickness
Speed 4.5 ~ 90 m/min Max. Pressure
Max. Bending Moment 380 TON S/M Straightness
On Line U/T Mfc. NDT ENGINEERING (KR, 2008)
OD 130 mm ~ 610 mm Detection type
Untrasonic Inspecting System (USIP40) MELSEC PLC
Size 4000 x 520 x 2700 mm Weight
Split Machine Mfc. PMC (USA)
OD 5" (141.3 mm) ~ 20" (508.0 mm) Length
Type Holding Pipe and Rotating Processing
End Pacer #1 Mfc. PMC (USA)
OD 5" (141.3 mm) ~ 20" (508.0 mm) Length
Usage Cutting, Bevel Type
End Pacer #2
OD 6" (168.3 mm) ~ 24" (610.0 mm) Length
Spindle Drive Motor 100 HP, DC, 450 V, 60 Hz
Spindle Head Motor Mfc. Reliance Type
Off Line U/T Mfc. NDT ENGINEERING (KR, 2008)
OD 130 mm ~ 610 mm Length
Detection Type SEAM U/T, FULL-BODY U/T
Ultrasonic Inspecting System (USIP40), MELSEC PLC
Material Transfer Device of Walking Beam Full-Body/SEAM Inspection
Size 24,800 mm x 11,200 mm x 5550 mm (H x V x H)
- Varnish Coater Mfc. Sejong Coater
Type Airless Cold Spray Type OD
Main Unit Devices
Reel Type Driving Motor DC 45 kW, 850/2400 RPM HYD. CYL.
Brake Air Cyl. 160Φ x 45 ST
Forming Driving Motor DC 450 kW, 580/1700 RPM Main Reducer
Fin Pass Driving Motor DC 150 kW Main Reducer
Pull Out Reducer 1st - 1/60.008 2nd - 1/118.86
Outside Bead Cutter Air Cyl. 80Φ x 60 ST
Seam Annealer 600 kW, 2 kHz (Themotool, 2010) 600 kW, 2 kHz (PSTech, 2013)
Voltage 460 V, 3 ph., 60 Hz Annealing Thikness
Annealing Pipe Size 5" (141.3 mm) ~ 20" (508.0 mm)
On Line U/T Voltage 440 V, 3 ph., 60 Hz U/T
Sizing Driving Motor AC 150 HP (4EA) Reducer
Off Line U/T Voltage 440 V, 3 ph., 60 Hz U/T
Disc Cutter(DDS) Driving Motor DC 45 kW, 850/2400 RPM HYD. CYL.
Brake Air Cyl. 180Φ x 45 ST
Forming Machine Main Drive 2 x 120 kW DC Cross Feeder
End Facer #2 Spindle Speed 250 ~ 600 RPM Lube Pump
Spindle Drive Motor 100 HP, 1150/2000 RPM
Transfer Table 100/66 HP, 1800/1200 RPM
Hydraulic Press Low Pressure Water Supply Pump 75 kW x 3 ea, 8 kg/cm2
Seam Roll Motor 0.4 kW Tail Move Range
Intensifier Low Pressure 120 kg/cm² High Pressure
Max. Spec. 20" (508.0 mm) Pipe 18.5 m, 500 kg/cm²
Split Machine Pipe Size Range 5" (141.3 mm) ~ 20" (508.0 mm) O.C
Cut Length Range 16" ~ 32" Spindle Speed
Main Motor 60 HP, 1150/2400 RPM
End Facer #1 Spindle Speed 50 ~ 350 RPM Lube Pump
Spindle Drive Motor DC 100 HP, 1150/2000 RPM
Transfer Table 100/66 HP, 1800/1200 RPM
Marking Printer LP7200 + Inkjet Printer LP72LP703
2.5 Liters Standard Ink Container x 2 EA
Varnish Coater Spray Gun 24 AUN - 8980 - 24 (5 EA) 24 AUN - 8990 - 18 (5 EA)
Pump Air Pressure 2~7 kg/cm2 Scrubber Nuzzle Tip
Blower Type AF - 650 - 4H Capa
Power 3.7 kW
Threading Machine No.1 Spindle Motor 100 HP, 1150/2000 RPM, 500V/300V
Transfer Table Drive Motor 500 HP, 1200 RPM, 230 V/460 V, 3 ph., 60 Hz
Hydro Pump Motor 40 HP, 1200 RPM
Threader Spindle Lube Pump Motor 1 HP, 1800 RPM
Threader Coolant Hight Pressure Pump Motor 20 HP, 3600 RPM
Threader Coolant Recovery Pump Motor 7.5 HP, 1800 RPM

Download Data Sheet         Print Data Sheet                 Request Offer