Specification of steel pipe machine HG50:

1. Pipe diameter: Ø10–Ø60mm
Pipe Thickness: 0.5– 3.0mm
2. Square Pipe: 10X10mm –60X60mm
Rectangle Pipe: 20X40mm –40X60mm
Pipe Thickness: 0.5 –3.0mm
3. Pipe Length: 6-12m
4. Length Tolerance: 0-6mm
b) SteelTape Specification
1. Material: Low Carbon steel (σb≤500Mpa,σs≤235Mpa)
2. Steel Tape: Inner diameter: Φ470-Φ510mm
Outer diameter: Φmax=1500mm
Strip steel width: 40mm-240mm
Strip steel thickness: 0.8mm-3.0mm
The maximum weight: 2.0 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: 0.8m3/h
g) Production capacity
Annual output: 25000 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.240mm
- Coil OD: max. Ø1500mm
- Coil ID: Ø 470- Ø 510mm
- Coil weight: max. 2.0 tons
1.3. Mandrel expansion by Pneumatic
1.4. Mandrel position rotation shall be manual

Forming & sizing section

4.1 Forming mill gearbox, universal joint

4.1.1 Mill entry flattener by five-roll passive levelling, one pair of sending roll, two pairs of vertical roll

4.1.2 Forming mill consists of:
- Driven stand: 7 sets (Horizontal)
- Driven stand shaft: Ø60mm
- Material of shaft: 40Cr
- Side roll stand: 8 sets(Vertical)
- Side roll stand shaft: Ø40mm
- Material of shaft: 40Cr
- Gear box & universal joint: 7 sets
- Material of gear box: cast steel
- Material of gear: 20CrMnTi
- Main motor: 55kW model: Z4-200-31 1 set
- Main redactor: ZLY224 1 set

4.2 Sizing mill gear box, universal joint
4.2.1 Sizing mill consist of:
- Driven stand: 5 sets (Horizontal)
- Driven stand shaft: Ø60mm
- Material of shaft: 40Cr
- Side roll stand: 5 sets(Vertical)
- Side roll stand shaft: Ø40mm
- Material of shaft: 40Cr
- Gear box & universal joint: 5 sets
- Material of gear box: cast steel
- Material of gear: 20CrMnTi
- Main motor: 55kW Model: Z4-200-31 1 set
- Main redactor: ZLY224 1 set
- 2 sets single head Turk`s head, with 4 rollers*2sets
- One speed testing roller with air cylinder for CNC flying saw

The following picture is the HG50 weiled pipe machine mold material.