Description:

WEAN DAMIRON 406MM ERW API TUBE PLANT YEAR 1980

Used second hand WEAN DAMIRON 406MM (16”) ERW API TUBE PLANT
Manufacturer Wean Damiron
Year of Manufacture 1980
Pipe O.D. 101.6 – 406mm
Pipe Wall Thickness 3mm – 12.7mm
Pipe Length 6.5 – 14 metres
Material Q235, Q345 (Close to X52), X70 (upto
12.7mm)
Line Speed 15 – 50 m/min
Feed Direction Right to Left (From Operator Side)
Total Weight 1631 tons

PRODUCTION RANGE TABLE
PIPE O.D. (Ø) PIPE WALL THICKNESS

mm inch Minimum Maximum

114.3 4-1/2 3 8
139.7 5-1/2 3 8
168.3 6-5/8 3 9.52
193.7 7-5/8 3 9.52
219.1 8-5/8 3 9.52
244.5 9-5/8 4 11.13
273 10-3/4 4 11.13
298.4 11-3/4 4 12.7
323.8 12-3/4 4 12.7
355.6 14 5 12.7
406 16 5 12.7

EQUIPMENT LIST
MILL
Ramp for storing coils
Coil Car Elevation
Pipe Mill Uncoiler
Automatic acceptor of coils
Flattener With Pinch Roll
Coil End Shear & Welder
Horizontal Spiral Coil Accumulator
Machine for Processing the Edges of Strip
Forming Section
HF Welder
Welding Control
Equipment for Annealing Treatment
Cooling Section
Sizing Section
Flying Saw Cut – Off (Ø 1800)
Conveyors & Transporters
Hydraulic System
Electric System
11 Tool Sets - Ø114.3 mm, Ø139.7 mm, Ø168.3 mm, Ø193.7 mm, Ø219 mm, Ø244.5 mm,
Ø273 mm, Ø298.4 mm, Ø323.8 mm, Ø355.6 mm, Ø406 mm

FINISHING
Fixed Saw
6-Roll Hyperbolic Tube Straightener
2 End Facing Machines
2 Hydrostatic Testers
AMF Tuboscope
Transporters & Ramps
STORAGE RAMP DATA
No. of Stations 3

COIL CAR DATA
Type Hydraulic
Lifting Height 600mm

UNCOILER DATA
Design Double Faced Cone Type
Coil O.D. 762mm
Coil I.D. 1200 – 1800mm
Coil Thickness 3 – 12.7mm
Coil Width 300 – 1350mm
Coil Weight 20 tons max.
Max. Uncoiling Speed 100 m/min
Motor Power 3.6 kW

FLATTENER WITH PINCH ROLLS DATA
Pinch Rolls 2 Rolls (400mm Diameter)
Flattener Rolls 5 Rolls (255mm Diameter)
Working Speed 100 m/min

COIL END SHEAR & WELDER DATA
Shear Hydraulic
Cutting Speed 8 m/min
Welding Machine MAG Type
Strip Width 300 – 1350mm
Strip Thickness 2mm – 9.52mm
Welding Speed 0.3 – 1.5 m/min

HORIZONTAL SPIRAL ACCUMULATOR DATA
Accumulation Length 500m – 800m
Accumulating Speed 120 m/min
Design Outer Ring Enter / Inner Ring Exit

HF WELDING SECTION DATA
Welder Manufacturer Thermatool
Type VT 300
Power 300 kW
Rated Voltage 380V
Total Power Source 600 kVA
Working Frequency 400 KHz

WELDING CONTROL DATA
Type Ultrasonic
Frequency 5 MHz
Number of Sensors 2

FORMING SECTION DATA
Breakdown Rolls 2 Stands
Cage Roller
Fin Pass Rolls 3 Stands
Shaft for Finn Pass Rolls & Break Rolls 200mm Diameter

ANNEALING TREATMENT DATA
Annealing Temperature 900o – 950 o C
Total Power 1800 kW
SIZING SECTION DATA
No. of Stands 4

FLYING SAW CUT-OFF DATA
Blade Diameter 1800mm
Blade Thickness 12.7mm
Cutting Area 8m
Max. Travel Speed 50 m/min
Max. Return Speed 100 m/min

FIXED SAW DATA
Blade Diameter 1800mm
Blade Thickness 12.7mm

TUBE STRAIGHTENER DATA
Manufacturer Kocks
Type 6-Roll Vertical
Pipe O.D. 114 – 406mm
Wall Thickness 3 – 12.7mm
Max. Straightening Force 30600 daN
Max. Straightening Speed 145 m/min

END FACING MACHINES DATA
Amount 2
Pipe O.D. 101.6 – 406mm
Pipe Wall Thickness 3 – 12.7mm
Pipe Length 6.5 – 14m
HYDROSTATIC TESTERS DATA
Amount 2
Pipe O.D. 101.6 – 406mm
Pipe Wall Thickness 3 – 12.7mm
Pipe Length 6.5 – 14m
Max. Test Pressure 211 bar
Sealing Type Radial
Filling Pump Flow Rate 326 m3/h
Flow of Water Pump under Pressure 115 l/min
Motor Power for Filling Pump 55 kW
Motor Power for Water Pump under Pressure 75 kW

OUTPUT
PIPE O.D. PIECES/HOUR

114.3mm 144
168.3mm 128

219.1mm 114

273mm 95

323.9mm 81

355.6mm 73

406mm 60

Production per hour (Pipe Length – 10m, Working Pressure – 211 bar, time of holding pressure – 5 sec.)

 CONTROL SYSTEM DATA

Type Analog ERW 20 AMF Tuboscope
Control Electromagnetic
Pipe O.D. 101.6 – 406mm
Working Speed 30.5 – 61 m/min
Max. Pipe Temperature 149oC