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5" to 20" dia x up to 1/2" w/t x up to 65.6 ft
long API ERW Pipe Mill Line - Re:25744

25744

This 20" API capable ERW Mill runs the following processes: Uncoiler, Forming, Welder, Seam annealer, Sizing mill, Cut off machine, Hydro tester, E/F, Ultrasonic tester, Varnish coater, Finished Product.

It produces API products such as API 5LX-70 20B x 12T & API 5CT J-55 13B x 10.92T.

Still installed, this 20" diameter ERW Pipe Mill is available for immediate inspection and delivery.

ERW / LSAW Pipe Mills
Specifications
Max OD
20 "
508 mm
 
Max W/T
.5 "
13 mm
 
Mx Lgth
787.4 "
20,000 mm
 
Mill type
API Certified HF ERW
API Certified HF ERW
 
Builder
Korean
Korean
 
Age
1977
1977
 
Ref #
25744
25744
 
Yearly tonnage capacity
385,809 tons
350,000 tonnes
 
Max Pipe OD
20 "
508 mm
 
Minimum Pipe OD
5 "
127 mm
 
Maximum wall thickness
.5 "
13 mm
 
Minimum wall thickness
.1 "
3 mm
 
Max Pipe Joint length
66 feet
20 meters
 
Minimum Pipe Joint length
20 feet
6 meters
 
Max Welding speed
115 fpm
35 Mpm
 
      Convert to Inches Convert to Metric
Note

Additional info:

The weight of rolls( 5inch~20inch)
Total 529 tons
(5inch: 43tons, 6inch:43tons ,7inch: 43, 7.625 inch: 43, 8inch; 43,
9inch: 43, 10inch: 26, 12inch; 43, 13inch: 43, 14inch: 26,
16inch: 47, 18inch:31tons, 20inch: 55tons)
(Retrofit)
Sizing part was changed by brand new in 2011
Online /Offline UT was installed in 2006
Hydro tester was retrofitted in 2011
Seam anneler 600kW (2000HZ) 2 units were changed by brand new in 2010 and 2013 (Drive)
Paker(U.S.A), Toyodenki (Japan), Mitsubishi (Japan)

(Equipment list)
1) UNCOILER
- Driving motor : DC45KW ×850/2400
- Hydraulic cylinder: : 180Φ×1500stroke
2) WELDER
Make: Thermatool(U.S.A) / Drive: Yaskawa(Japan)
- Max. plate volt : 20KV, DC
- Filament volt : 17.5 volts
- Max. plate current : 50A D.C
- Grid current : 9A, frequency : 400 KHZ
3) FORMING
- Driving motor : DC450KW 850/1700 RPM - Min reducer : 6.792 :1
4) FIN PASS
- Driving motor : DC 150KW
- Main reducer : 6.792 :1
5) PULL OUT
- Reducer : 1st : 1/60. 008 2nd : 1/118.86
6) SURFACE BEAD CUTTER
-Air cylinder : 80Φ×60 ST
7) SEAM ANNEALER
-600KW, 2KHZ( Themotool:USA) year 2010
- 600KW, 2KHZ(PSTEK:Korea) year 2013
- Annealing pipe size : 5”(127mm) ~ 20”(508mm) - Thickness : 4mm ~ 12.7mm
8) ON LINE U/T
-Seam U/T
- U/T : KRAUTKRAMER USIP 40
9) SIZING PART (Auto change type)
-Manufacturing year: 2011 - Driving motor : AC 150HP - Reducer : 1/60.29 (4ea)
10) OFF LINE U/T
- U/T : KRAUTKRAMER USIP 40
11) ULTRASONIC TESTER
-Make: NDT(Korea)
-Year:2008
-Pipe outside diameter:130mm~610mm -Pipe length : 5,000 ~ 20,000mm
-Seam U/T x1 unit
-Full body U/T x unit
-PLC make:Mitsubishi(Japan)
- Pressure Intensifier: 120 kg/cm² ~ 500 kg/cm²
12) DISC CUT-OFF MACHINE
-Drum rotation type
-Disc knife,
-DDS type
- Driving motor : DC45KW ×850/2400 - Hydraulic cylinder : 180Φ×1500 ST
- Brake air cylinder; 160Φ×45 ST
- Driving motor : DC45KW ×850/240
13) LEVELER
-Make: WYKO (England)
- Year: 1986
-Levelling capacity:
-Outside dia.: 73 ~ 225mm
-Levelling thickness: 3.2 ~ 12.7mm
- Levelling speed : 4.5 ~ 90m/min
-Levelling rolling force: : 70 TONS
-Levelling bending moment: 380ton S/M -Straightness : 1/2000 below
14) #2 END FACING MACHINE
Pipe outside dia.: 152mm ~ 609mm
Pipe length:4.8m~19.4m
Spindle speed: 250-600 RPM
Motor: DC motor 100HP
Spindle Head motor frame: RELIANCE UB408ATZ,
15) HYDRO TESTER
-Low pressure water pump : 75 KW ×3, 8kg/cm² - Seam roll motor : 0.4 kw
- Increasing pressure machine :
-Low Pressure Intensifier : 120 kg/cm² -High Pressure Intensifier : 500 kg/cm² - Tail movement range : 14,500mm
- Max Spec : 20”Pipe, 18.5m, 500 kg/cm²
16) SPLIT MACHINE
-Make: PMC(U.S.A)
-Pipe size range: outside dia.125mm(5inch)-508mm(20nch) -Cut length range:4.8m~15m
-Speed : 40 ~ 270 RPM
-Main motor : 60HP, 1150/2400 RPM -Type: Pipe fixed
17) #1 END FACING MACHINE -Make: PMC(U.S.A)
-Pipe outside dia.: 125mm ~ 500mm -Pipe length:4.8m~15m
-Spindle speed: 50-350 RPM
Type: Pipe fixed
18) MARKING PRINTER
- LP7200+ Ink jet printer
- 2.5 liters standard ink container X 2
19) VARNISH COATER
-Make: Sejon(Korea)
-Year: 2016
- Airless cold spray type, 5” ~ 20”
- Spray gun
“ 24 AUN – 8980 – 24 (5EA)
“ 24 AUN – 8980 – 24 (5EA)
“ 24 AUN – 8980 – 18 (5EA)
- Pump : air pressure : 2 ~ 7kg/cm² - Blower
* Type : AF – 650 – 4H
* Capa : 180m³/min
* Press : 30 mmAq
- Scrubber Nozzle : 1m/m
20) THREADING M/C
- NO.1 Spindle motor : 100HP ×1150/2000 RPM
- Transfer table drive motor: : 500HP ×1200RPM
 

  • Very good working condition
 
  • Available for immediate inspection and delivery
 
  • Still installed and under power for inspection