Description:

PRODUCTION FOR TUBE MILL LINE & SLITTING LINE

Used Secondhand A. Configuration
- PRODUCTION FOR TUBE MILL LINE
(Production year 2004)
- PRODUCTION FOR SLITTING LINE
(Production year 2003)
PRODUCTION SPECIFICATIONS FOR TUBE
MILL LINE
(Φ 216.3 x 8.5t )
Ⅰ. TECHNICAL SPECIFICATION
1. MAIN SPECIFICATIONS
Available pipe dia. ; Φ 89.1 – Φ 216.3 mm (3" - 8")
Available thickness ; 2.0 – 8.5 mm
Available hoop width ; 260 - 700 mm
Max. coil weight ; 10,000 KGS/coil (slitted coil)
Inner dia. of coil ; Φ 508 mm / Φ 610 mm
Outside coil dia. ; 1,000 mm - 2,200 mm
Material ; Low carbon steel, Slitted coil.(ST52)
Line speed ; 25 - 60 m/min. (designed line speed)
H.F welder ; Output capacity : 350 kw (Thermatool)
D.C motor ; 132 kw x 2 sets, 180kw x 1set
Cutting system ; N.C control system, Saw cut off type
Main electric source ; AC 380V, 50HZ, 3-Phase.
Seokyung Engineering Co., Ltd.
2. MAIN COMPOSITIONS
Coil car with hold down roll
Single drum uncoiler
Leveler with pinch roll
Shear & Welder
Vertical type accumulator
Forming section
Pipe cooling zone
High frequency induction welder (Seller's no supply)
Sizing section
Cut-off section
Runout table
End facing m/c
Discharge conveyor
Pusher
Auto packing system
Seokyung Engineering Co., Ltd.
3. DETAILS ABOUT EQUIPMENT
3.1 COIL CAR WITH HOLD DOWN ROLL
3.1.1) Coil car
Q’ty ; 1 set
Type ; 6 Wheel car type
Cradle roll ; Φ 250 mm x 750 face(Urethane covered)
Cradle roll up/down ; By hydraulic cylinder
(Φ 160 mm x 730 mm stroke)
Cradle roll drive ; By hydraulic motor
Forward/Reverse ; By hydraulic cylinder
(Φ 100 mm x 1250 mm stroke)
3.1.2) Hold down roll (Snubber roll)
Snubber roll ; Φ 250 mm x 500 face(Urethane covered)
Up/down ; By hydraulic cylinder
(Φ 100 mm x 800 mm stroke)
Drive ; By hydraulic motor
Pusher roll ; Φ 180 mm x 250 face
Up/down ; By hydraulic cylinder
(Φ 63 mm x 150 mm stroke)
3.1.3) Opener
Type ; Telescoping type
Up/down ; By hydraulic cylinder
(Φ 63 mm x 650 mm stroke)
Forward/Reverse ; By hydraulic cylinder
(Φ 50 mm x 750 mm stroke)
Seokyung Engineering Co., Ltd.
3.1.4) Hydraulic clamp
Frame ; Welded steel structure
Clamping ; By hydraulic cylinder
(Φ 100 mm x 180 mm stroke)
3.2 UNCOILER
Q’ty ; 1 set
Type ; Single mandrel type
Expanding ; By hydraulic cylinder with rotray joint
(Φ 170 mm x 80 mm stroke)
Drum expanding range ; Min. 472 mm - Max. 515 mm
(Tube circle : 508 mm dia)
Centering ; By hydraulic cylinder
(Φ 125 mm x 200 mm stroke)
- Range ± 100 mm
Loading capacity ; Max. 12 ton
Brake ; By hydraulic brake
(Φ 50 mm x 50 mm stroke)
3.3 LEVELER WITH PINCH ROLL
3.3.1) Side guide roll
Roll ; Two(2), Φ 120 mm x 130 mm face
Adjustable width range ; Min. 200 - Max. 750
(Φ 80 mm x 90 mm stroke)
Width adjustment ; By manually operated screw
Seokyung Engineering Co., Ltd.
3.3.2) Pinch roll
Roll ; Two(2), Φ 180 mm x 750 mm face
Up/down ; By hydraulic cylinder
(Φ 80 mm x 90 mm stroke)
Drive ; AC geared motor (2.2 kw 1/90 ratio)
3.3.3) Leveler
Roll ; Five(5), Φ 100 mm x 750 mm face
Upper roll ; 2 rolls
Lower roll ; 3 rolls
Up/down ; By hydraulic cylinder & Screw jack
Drive ; Motor - Hydraulic motor
Reducer - Camwaltz type
3.4 SHEAR & WELDER
Q’ty ; 1 set
Type ; Hydraulic down cut shear
Welder ; CO2 welding (500A)
Kinfe ; 35 mm (T) x 35 mm (W) x750 mm(L)
Side guide type ; Plate push type
Entry & exit clamp up/down ; By hydraulic cylinder
(Φ 63 mm x 80 mm stroke)
Entry & exit clamp For/Reverse
; By hydraulic cylinder
(Φ 50 mm x 70 mm stroke)
Cutting up/down ; By hydraulic cylinder
(Φ 180 mm x 750 mm stroke)
Welding torch For/Rev ; By AC motor (60W x 1/3.6)
Grinding ; By manual
Seokyung Engineering Co., Ltd.
3.5 VERTICAL TYPE ACCUMULATOR
Type ; Vertical drum with pinch roll
Pinch roll ; Φ 220 mm x 750 mm Face
Pinch roll drive ; D.C. 45kw x 1750 rpm
Drum drive ; D.C. 30kw x 1750 rpm
Winding speed ; Max. 60 m/min.
Winding capacity ; Max. 350 M/ 2.0 mm
3.6 FORMING SECTION
3.6.1) Forming entry
Inlet guide roll
- Type ; Horizontal roll
- Roll ; Two(2), Φ 250 mm x 750 mm face
Side guide roll
- Roll ; Two(2) x Three(3) stage
Φ 130 mm x 500 mm face
- Adjusting ; Min. 120 - Max. 480 mm
Pinch roll
- Roll ; Φ 220 mm x 750 mm face
- Drive ; AC geared motor (2.2 kw 1/60)
- Clutch ; By hydraulic cylinder
Φ 40 mm x 40 mm face
Leveler
- Type ; Five(5), roll type
- Roll ; Φ 145 mm x 750 mm (Face)
- Upper roll ; Two(2), roll type (Idle)
Seokyung Engineering Co., Ltd.
- Lower roll ; Three(3), roll type (Idle)
Horizontal guide roll
- Type ; Horizontal roll
- Roll ; Two(2) x 2 stage Φ 90 mm x 500 mm
3.6.2) Vertical stand
Q'ty ; Break down roll stand - 4 sets
Fin pass roll stand - 3 sets
Type ; Bearing housing up/down
Shaft ; Dia - Φ 140 mm
Material - SCM440
(Hardened & Tempered)
Finish - Grinding finish
Roll space ; Max. 650 - Min. 250 mm
Stand material ; FCD or SC49
3.6.3) Side cluster
Q'ty ; 8 sets
Type ; Manual screw adjusting type
Shaft ; Dia - Φ 100 mm
Material - SCM440
(Hardened & Tempered)
Finish - Grind finish
Stand ; Welding steel structure
3.6.4) Quick joint system
Q'ty ; 7 sets
Type ; Internal/External spline gear type
Seokyung Engineering Co., Ltd.
Joint For/Rev ; By hydraulic cylinder
(Φ 50 mm x 105 mm stroke)
Joint adjusting ; Upper block
- By hydraulic cylinder
- Φ 40 mm x 155 mm stroke
Lower block - Liner plate
3.6.5) Seam guide
Q'ty ; 1 set
Type ; 2 Rolls seam rotary type
Shaft ; Dia. Φ 90 mm
Material - SCM440 (Hardened & Tempered)
Finish - Grinding finish
Roll space ; Max. 400 mm
Stand For/Rer ; By manual screw(Max 130 mm)
Rotating angle ; ± 25
Stand ; Welding steel structure
3.6.6) Squeeze roll stand
Q'ty ; 1 set
Type ; 4 roll type
Shaft
- Upper roll shaft ; Φ 80 mm
- Lower roll shaft ; Φ 180 mm
Adjusting ; By manual screw
Centering ; Max. 35 mm
Stand ; Welding steel structure
Seokyung Engineering Co., Ltd.
3.6.7) Outside bead cutter
Q'ty ; 1 stand 2 stage
Type ; 2 Head tandem tool type
Head up/down ; By hydraulic cylinder
(Φ 40 mm x 50 mm stroke)
Tool adjusting ; By manual screw
Support roll shaft ; Φ 80 mm
Stand ; Welding steel structure
3.6.8) Bead winder
Q'ty ; 1 set
Type ; Expanding by Pneumatic cylinder type
Expanding ; By Pneumatic cylinder
(Φ 63 mm x 45 mm stroke)
Drive ; By AC geared motor
(0.75 kw , 1/30) (Mechanical slip for
tension control)
3.6.9) Impeder rod & Bracket (Seller's no supply)
Q'ty ; 1 set
Type ; Fixed on fin pass stand
- Bracket ; Seller's supply
- Impeder ; Seller's option
- Rod ; Seller's option
Seokyung Engineering Co., Ltd.
3.6.10) Ironing roll stand
Q'ty ; 1 set
Type ; Same to vertical stand with out
Quick joint system
3.6.11) Common bed
Q'ty
- Common bed for forming paint ; 1 set
- Common bed for gear box ; 2 sets
Material ; Welded steel structure
3.6.12) DC drive
Break down ; 132 kw , 380V, 50Hz
Fin pass ; 132 kw , 380V, 50Hz
Change speed gear box ; 2 sets
Worm & Helical gear box ; 7 sets
3.7 PIPE COOLING ZONE
Q'ty ; 1 set
Type ; Booth type with shower &
Circulation piping
Cooling tank length ; 5,000 mm
Pipe guidance ; By upper & Lower rolls
Seokyung Engineering Co., Ltd.
3.8 SIZING PART WITH TURK’S HEAD ROLL STAND
4.8.1) Side cluster
Q'ty ; 4 sets
Type ; Same to side cluster of fin pass
3.8.2) Vertical stand
Q'ty ; 2 sets
Type ; Same to side cluster of fin pass
3.8.3) Shaping driven roll stand
Q'ty ; 3 sets
Type ; 4 Roll type
- Vertical roll ; Shaft - Φ 140 mm
Roll space - 300 mm
- Horizontal roll ; Shaft - Φ 70 mm
Roll space - 130 mm
3.8.4) Measuring roll stand
Q'ty ; 1 set
Roll ; Φ 127.3 mm
(Hardened and grand alloy steel)
Pulse generator ; 5,000 pulse
3.8.5) Turks head
Q'ty ; 2 sets
Seokyung Engineering Co., Ltd.
Type
- Conventional type ; Round pipe
- Universal type ; S.Q pipe
Shaft ; Φ 80 mm
Roll space ; Max. 120 - Min. 40
Movement, Adjusting & Operating - By manual screw
3.8.6) Drive part
Motor ; DC motor 180 kw , 380V, 50Hz
Change gear box ; 1 set
Worm & Herical gear box ; 5 sets
3.8.7) Common bed