Processing Capacity of 508 Forever Used High Frequency Welded Tube Mill
No | Item | Numerical value |
1 | Outer diameter. | Φ273～Φ508mm |
2 | Pipe thickness. | 4.0 ~ 16m (when producing Q345B, wall thickness ≤16mm;) |
3 | Square tube size | 135×135～400×400mm |
4 | Square tube thickness | 4.0 ~ 16m |
5 | Rectangle tube size | 135×135～300×500mm |
6 | Rectangle tube thickness | 4.0 ~ 16m |
7 | Produce speed | 10 ~ 25m/min |
8 | Pipe making length | 6～15m |
Pay attention to:The maximum pipe diameter, wall thickness and speed cannot be reached at the same time.
Configuration
Configuration of 508 Forever Used High Frequency Welded Tube Mill | ||
Num | Name | Introduction |
1 | Uncoiler | Hydraulic double cone uncoiler |
2 | Feeder |
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3 | Forming welding and sizing machine | Forming machine,Sizing machine |
4 | Solid-state High-frequency welder | 1,000kW Solid State High Frequency Dual Function Welding Machine, model: GGP1000-0.2-H |
5 | Computer servo flying saw |
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6 | Run-out table |
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7 | Packaging rack |
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8 | Roller |
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9 | Gear grinding machine |
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10 | Spare parts |
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Technological Process
Technological Process of 508 Forever Used High Frequency Welded Tube Mill 
Working flow:
Raw material (steel coil) → Uncoiling → Material accumulating → Non-power leveling → Mill-forming → High-frequency welding → Removing burrs outside of weld seam → Cooling → Sizing → Roughly straightening → Fixed length cutting → Run-out table
Parameters
Parameter configuration of 508 Forever Used High Frequency Welded Tube Mill | |||
Mechanical name | Parameter information | ||
Uncoiler | Single cone mechanical clamping | I.D. of steel coil |
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Width of strips |
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Thickness of strip steel |
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Maxi. Load wight |
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Shear and butt-welder | Hydraulic shear | Shearing steel strip thickness |
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Shearing steel strip width |
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Accumulation | Hydtaulic accumulator | Coil width |
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Coil thickness |
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Pinch motor |
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Accumulator volume |
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Forming welding and sizing machine | Forming machine | （1）Horizontal-roll stands quantity |
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（2）Diameter of horizontal shaft |
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（3）Vertical-roll stands quantity |
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（4）Diameter of vertical shaft |
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（5）Power transmission method |
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Sizing machine | （1）Horizontal-roll stands quantity |
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（2）Diameter of horizontal shaft |
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（3）Vertical-roll stands quantity |
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（4）Diameter of vertical shaft |
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（5）Power transmission method |
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Cooling tank | Sink and shower installed in machine bed | ||
Straightening device | （1）Type | Turk's head type, (4 rolls ) Two sets | |
（2）Straightening stands type |
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（3）Diameter of straightening shaft |
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Main driven motor | Main driven motor power | 2×160KW 1×250KW; 2×200 KW | |
Reducer model | Quantity | Hard-toothed surface reducer 5 sets | |
Solid-state High-frequency welder | （1）Power | 1000KW | |
（2）Diameter range of steel pipe | Φ219mm~Φ508mm | ||
（5）Steel pipe wall thickness range | 5.0mm~18.0mm | ||
Computer servo flying saw | （1）Cutting length and tolerance |
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（2）Blade size |
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（4）Cutting speed |
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Run-out table |
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Roller | Specifications |
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