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