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HG76 Carbon steel tube mill for diameter 10-89mm

Unit Price: 120000~150000 
Payment Type: T/T,L/C,D/A,D/P,Western Union
Incoterm: FOB
Min. Order: 1 Set/Sets
Delivery Time: 60 Days

Product Description

HG76 Carbon steel tube mill for diameter 10-89mm

Summary of Carbon steel tube mill

The mill is intended for manufacturing of round pipe of Φ20mm-Φ89mm with thickness of 1.0mm–3.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths. Finished product will be of round, square or rectangular pipe.

main machine of tube mill

III. Basic conditions of HG50 Tube mill:
a) Steel Pipe Specification
1. Pipe diameter: Φ20mm-Φ89mm
Pipe Thickness: 1.0mm–3.5mm
2. Square pipe example: 15x15-70x70mm Max for square pipe
Rectangle pipe example: 15X30-80x60 Max
Pipe Thickness: 1.0mm–3.5mm
3. Pipe Length: customize Max is 12
4. Length Tolerance: 0-6mm
b) Steel Pipe Specification
1. Material: Low Carbon steel
2. Steel Tape: Inner diameter: Φ470-510mm
Outer diameter: Φmax=1500mm
Strip steel width: 40mm-160mm
Strip steel thickness: 0.4mm-2.5mm
The maximum weight: 1.0 tons
c) Electricity
1. Dynamic power: AC380V±10%, 3phases, 50Hz±1.0%
2. Control Power: AC220V±10%, one phase, 50 Hz ±1.0%
d) Electric installed capacity: appro. 250KW
e) Cooling water
1. Reservoir for High Frequency equipment: 15 m³, one set
2. Reservoir for circulating cooling water: 15 m³, one set
f) Compressed air
1. Pressure: 0.4Mpa
2. Flow: 0.5m3/h
g) Production capacity
Annual output: 10000 ton, according to the yearly working days.daily working hours and the products.
h) Line speed: 30-90m/min
IV. Equipment makeup and main parameters of single unit:
1. Double-head un-coiler
1.1. Briefing: Rotary type to change coils easily, with a pneumatic brake
1.2. Parameters:
- Coil width: max.160mm
- Coil OD: max. Ø1500mm
- Coil ID: Ø 470- Ø 510mm
- Coil weight: max. 1.0 tons
1.3. Mandrel expansion by Pneumatic
1.4. Mandrel position rotation shall be manual
1.5. Pneumatic brake

welded pipe machine decoiler

5. Welding section
5.1 HG50 welded tube mill Welding section consist of:
- Seam guide unit: 1 set
- Squeeze stand: 2 rollers(Ø45mm)
- De-burr frame: 1 set (2 heads)
- Horizontal unit for seam ironing: 2 rollers
5.2 Cooling section
- Cooling trough: 1 set
- Cooling trough length : 2.0 m
5.3 Solid state High frequency welder(GGP150 KW)
Character of solid state induction system:
a) Nominal power: 150kW
b) Rated DC power: Pd=180kW
c) Rated DC voltage: UdN=450V
d) Rated DC current: IdN=400A
e) The whole efficiency: η≥85%
f) Output power: Pout>150kW
g) Designed frequency: f=350~400kHz
h) MOSFET inverter: 60kW×3
i) Tank circuit output mode: no welding transformer output, secondary resonance
j) With water-water cooler for welder


HG50 tube mill welder




6. CNC flying friction saw

6.1 Flying cut-off, mechanical section consist of:

- Saw disk: OD600mm×ID80mm×4.0mm

- Saw waver: Pneumatic

- Pipe clamp: Pneumatic

- Saw carriage travel: Rack and pinion with gear lath

- Motor for travel: DC 15KW

- Motor for sawing: AC 22KW

- Length Tolerance: 0-6mm

welded pipe machine tracking cutting saw



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Product Categories : Welded Tube Mill > Welded Pipe Machine

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