HG165×6.0mm Solid HF Welded Pipe Mill Line Technical Parameter
-
Payment
-
Origin
China Mainland
-
Minimum Order
1
-
Packing
Pieces
- Contact Now Start Order
- Description
Product Detail
HG165×6.0mm Solid HF welded pipe mill line
Technical Parameter
1?Summary:
square and rectangular
pipe. Each machine on this mill line adopts the technology based on many scientific research achievem
ents at home and aboard, and we make some innovative design according to national condition. Not
only high automatic, convenient operation and maintenance, the design of our produced machines is
in leading position in China, the structure and precision of our machines is in the advanced level all
over the world.
2?Main parameters of our mill line
2.1 The size of output pipes:
Material: Q195 Q215 Q235
Round pipe: F76-f165mm
Square pipe: 60×60mm—120×120mmand rectangular tube accordingly
Thickness: 2.0~6.0mm
Length: 6~9m
Forming speed : 15~60m/min
2.2 The size of steel coils (Raw material)
Cold/hot rolled steel coils after slitting
OD of steel coils Ø1300~ Ø1500mm
ID of steel coils Ø570~ Ø 640mm
Width of coils 235~520mm
Thickness of coils 2.0~6.0mm
Weight of coils max10 mt
Material: Normal carbon steel s ?=400MPa
2.3 Welding
The method of welding Induction welding
Solid HF power 600KW
Welding speed 15~60m/min
3?Technical process of production
Coil Loading-Decoiling-Strip threading machine-Shearing and end welding-Accumulating-
Forming-Welding-Water cooling-Sizing-Fly saw cutting into setting length
4? Machines Supply and Price offer(Rolls and moulds value are not included)
No | Name | QTY | Remark |
1 | Loading carriage | 1set | |
2 | Double drum decoiler | 1set | |
3 | Strip threading machine | 1set | |
4 | Pinch and Leveler | 1set | |
5 | Shearer and end welder | 1set | |
6 | Pinching rolls | 1set | |
7 | Spiral accumulator | 1set | |
8 | Forming stands | 1set | |
9 | Welding device | 1set | |
10 | Cooling tank | 1set | |
11 | Sizing stands | 1set | |
12 | 600KW solid HF welder | 1set | Baoding Sanyi |
13 | Computer Flying Saw | 1set | |
14 | Run-out conveyor | 1set | |
15 | Pipe bundling machine | 1set | |
16 | Ground foundation parts | 1set | |
17 | Total |
5?Brief introduction of main facilities (The following photos are just for reference, can not be the basis of checking)
5.1 Loading carriage:
Function: Load the steel coils, go liner movements, up and down
Carriage up and dowm method: Hydraulic
Carriage moving method Motor-driven
Max coil weight 10T
Coil OD 1300-1500mm
Coil ID 570-640mm
Width of coils 235-520mm
Thickness of coils 2.0-6.0mm
5.2 Uncoiler
Function: Double drum uncoiling actively
Walking type Hydraulic
Rotating type Motor-driven
Brake mode: Hydraulic
Coil OD 1200-2200mm
Coil ID 520-760mm
Width of strip coil 235-520mm
Thickness of strip coil 2.0-6.0mm
5.3 Straighten coil head machine
Function: Assist decoiler, level the strip coil and pinch the coils into Pinching and Leveling machine.
5.4 Pinching and Leveler
Function: Hold down roll decoil the strip from coil, pinching roll level the decoiled steel strip.
Pinching roll diameter*length: two rolls Ø200*650mm
Leveling roll diameter*length: 5 rolls Ø160*650mm
Material of roll: 42CrMo
Hardness of roll surface HRC48°-52°
Pinch & leveler gearing type Motor-driven
(Decoiling, Straightening head, leveling)
5.5 Shearing and welding
Function: Hydraulic pinch and center steel strip head. Shear and weld automatically, CO2 protection welding.
5.6 Feeding roll
Function: Feed the steel strip into accumulator
Feeding roll diameter* length Ø170*650mm
Feeding roll driven type: Motor-driven
Motor Power: 75kw
5.7 Spiral accumulator
It is used for accumulate steel strip, so that provide steel strip to the mill line continuously even when the coils are in the course of two coils' head-end shearing and welding.
Storage capacity 400-600m
Feeding speed 15-300m/min
Motor for Pinching Z4-225-11 75KW one motor
Motor for accumulating Z4-200-31,55KW two motors
5.8 Forming stands
Function: Bend the steel strip into required section shape.
Number of horizontal roll stands 8 stands
Number of vertical roll stands 8 stands
Diameter of horizontal roll: Ø120mm Material 40Cr Refining treatment
Gearing side bearing 3522, two sets; Operation side bearing 292222, two sets
Horizontal stands Material ZG35
Vertical roll diameter: Ø70mm material 42CrMo refining treatment
The bearing adopt 7514
Vertical roll base Material ZG35
Horizontal roll bottom diameter: Ø230mm
Forming speed 15-60m/min
Gearing motor power Z4-250-42 160KW 1? one set
Rolls arrangement:JZ WPL 1CP 2CP 3CL 4CP 5CL 6CP 7CL 8CP 9CL 10CL 11CL 12CP 13CL 14CP 15CL 16CP HD HJ HB1,2 HM KL SL 1DL 2DP 3DL 4DP 5DL 6DP 7DL 8DP 9DP DZJ1 DZJ2
JZ — Five rolls leveling, idle; WPL — Feeding roll,vertical;
CL — Forming rolls, vertical; CP — Forming rolls, horizontal
HD — Guide stand; HJ —Squeezing stand(four rolls squeezing);
HB —Outer bead cutter; HM — Polishing stand; KL — Air cooling roll table; SL — Water cooling tank; DL — Sizing roll, vertical;
DP —Sizing roll, horizontal; DJZ — Turks head
5.9 Welding device
Function: HF weld the formed strip into closed pipe and cut the bead.
This device is consist from two-roll guiding stand, four-roll squeezing stand, outer bead cutter and two-roll pressing stand.
Little guide bearing: 7518; Squeezing roll bearing: 7520
5.10 Cooling tank
Cooling length: 3000mm
Cooling method: Spraying
5.11 Sizing stand
Function: Adjust the roundness and diameter of pipes into required condition
Horizontal roll stand: 5 stands
Vertical roll stand: 4 stands
Four-roll straightening stand: 2 stands
Speed 15-60m/min
Power of motor for gearing Z4-250-42 160KW One set
5.12 Gearing:
It is consist from main reduce-speed box and gearbox.
Main reduce-speed box adopt ZLY mode speed-reduction, gearbox take arc-umbrella gear, SZ325Z, work together with ZSY280Z(L)that speed rate I=23.66. The material of gear is 20CrMnTi, forging stock, refining. The speed rate of main reduce-speed box is I=1:1/1:1.73 , SZ325BS, two speed gear, three sets.
Gear shaft use autocar drive shaft.
5.13 Computer flying saw
Function: Cut the continuous pipe into required length
Method: By FS cutting-off machine
The accuracy of length: 0-6mm
Length: 6-9m
Transmission gear: Modulus: 6; Number of teeth: 24
Reduce-speed box: Speed rate: 6.3
Cutting saw blade length: 4500mm
Cutting saw blade width: 1000mm
Plate thickness: 30mm
Plate thickness of gear-rack base: 25mm
Motor for cutting: 37KW, AC motor
Motor for dragging: 45KW, DC moter, 1500 revs per min
5.14 Runout conveyor
Function: After cutting, transfer the pipe to bundling machine
5.15 Pipe bundling machine
Function: Line up the pipes and bundle the pipes into square or hex shape.
Pipe size: F76~F165mm or size of square pipe accordingly
Pipe length: 6-9m
6?Delivery
Four month after this contract coming into effect
7? Power parameters:
Voltage: AC 380V, threephase
Power: AC 220V , DC 24V
Frequency: 50HZ
Installed capacity: 1100KW
8?When this contract come into effect, following technical papers will be provided
8.1 Operation and maintance manual
8.2 Blueprint of total and parts drawings
8.3 Hydraulic system blueprint
8.4 Electrical system blueprint
8.5 Mill fundation drawing
- Steel Pipe Painting Machine 1 Pieces / (Min. Order)
- High-pressure Transmission Pipe Production Line 1 Pieces / (Min. Order)
- ERW Straight Seam Round Pipe Mill Line 1 Pieces / (Min. Order)
- Steel Pipe Painting Machine 1 Pieces / (Min. Order)
- ERW63×2.5mm HF Welded Pipe Making Machines Line 1 Pieces / (Min. Order)
- H Beam Mill Line for Height 500 To 800mm H-Beam Production 1 Pieces / (Min. Order)
- Hot-Dip Galvanizing Mill for Steel Pipe Size Under 2 Inch 1 Pieces / (Min. Order)
- SSAW Steel Pipe and Tube Mill Equipments for Large Pipe 1 Pieces / (Min. Order)
- SSAW Steel Pipe and Tube Mill Line for Diameter Between 219mm to 820mm Pipe Production 1 Pieces / (Min. Order)
- High-pressure Transmission Pipe Production Line 1 Pieces / (Min. Order)
- ERW Straight Seam Round Pipe Mill Line 1 Pieces / (Min. Order)