HGF200 Square Pipe Making Machine

The mill is intended for manufacturing pipe of 50X50mm-200X200mm with thickness of 1.5mm–8.0mm 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 productwill be of square and rectangle pipe.

The Technical Flow of the Production Line

{Steeltape}→ Un-Coiler → Flattening → Strip-Head Cutter and Welder → Spiral Accumulator → Forming Section (Flattening Unit +Main Driving Unit +Forming Unit +Guide Unit +High Frequency Induction Welding Unit +Squeeze Roller)+ Removing External Burr → Cooling Unit → Sizing Unit and Straightener → Cutting Saw Under Computer-Control → Packing Machine & Run-Out Table

Basic Condition: 

a) Steel Pipe Specification

1. Square pipe: 80x80-200X200mm

2. Rectangle pipe: 60x100-250X150mm

3. Pipe Thickness: 3.0– 8.0mm

4. Pipe Length: 4.0m – 12.0m

5. Length Tolerance: ±3mm

b) SteelTape Specification

1. Material: Low Carbon steel (δb≤500Mpa, δs≤235Mpa)

2. SteelTape: Inner diameter: 480-Φ700mm

Outer diameter: Φmax=1800mm

Strip steel width: 320mm-800mm

Strip steel thickness: 3.0mm-8.0mm

The maximum weight: 15 tons

c) Electricity

1. Dynamic power: AC380V±10%, 3phases, 60Hz±1.0%

2. Control Power: AC220V±10%, one phase, 60 Hz±1.0%

d) Electric installed capacity: appro. 1200KW

e) Cooling water

1. Reservoir for High Frequency equipment: 35m³, one set

2. Reservoir for circulating cooling water: 30m³, one set

f) Compressed air

1. Pressure: 0.4Mpa

2. Flow: 4.0m³/h

g) Line speed: 10-40m/min

h) Produce direction: From left to right

Please Contact by Email at [email protected] for much more Technical Parameters or Documents!