Description:

TUBE MILL LINE(Φ 216.3 x 8.5t ) YEAR 2003/4

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 )

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.

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

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)

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

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)