Precision ERW Tube Wire And Cable Machinery , GGH-16Z Type Pipe Welding Mill
TECHNICAL PROCESS
{Steel Tape}→→ Double-head un-coiler →→Strip-head shear & Butt welder station→→Vertical cage →→ Forming mill(Main driving unit + Flattening unit & Feeding guide + Break down zone + Fin pass zone →→ Seam guide stand + High frequency induction welding system +Squeeze roll welding stand + External bead scarfing + Seam ironing stand)→→ Emulsion water cooling section →→ Sizing mill (Main driving unit + Sizing zone + Speed testing unit + Straightener + Guide roller) →→ Flying saw under computer-control →→ Collecting table.
Technical specification and Machine description
A) CAPACITY
1. Pipe OD: Ø6.35mm – Ø20mm
2. Pipe Thickness: 0.4mm – 1.2mm
3. Applicable Material: HR/CR Low carbon steel strip coil and low alloy steel strip coil
SPCE,SPCD,St14,08AL,SEA1006~1020 and so on of 0.002~0.08% carbon content.
σb≤600Mpa,σs≤315MPa
4. Pipe cutting Length: 4.0m – 6.0m
5. Length Tolerance: +/- 3mm
6. Design Speed: Motor speed 1500rpm:
Max.71.8 m/min
Flux-weakening control, motor speed 2300rpm: Max.110m/min
7. Mill welding speed: 30~100m/min
B) MACHINE DESCRIPTION
1.SEMI-AUTOMATIC DOUBLE-HEAD UN-COILER
1.1. Mandrel expansion by pneumatic
1.2. Mandrel position rotation shall be manual
1.3. Pneumatic brake
1.4. Parameters
- Expand stroke: Ø 320- Ø 420mm or Ø 420- Ø 520mm(Pick Out by Customer)
- Coil ID: Provided by Customer
- Coil width: 20mm-90mm
- Coil OD: Max.Ø1600mm
- Max. Coil weight: 1.5 t
GGH-45z Type Precision ERW Tube & Pipe Welding Mill Line
Technical specification
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Pipe OD: Ø15.88mm – Ø50.8mm(Ø12mm – Ø16mm)
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Pipe Thickness: 0.6mm – 2.0mm(1.2mm-1.9mm)
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Applicable Material: HR/CR Low carbon steel strip coil and low alloy steel strip coil
SPCE,SPCD,St14,08AL,SEA1006~1020 and so on of 0.002~0.08% carbon content.
σb≤600Mpa,σs≤315MPa
-
Pipe cutting Length: 4.0m – 6.0m
-
Length Tolerance: +/- 3mm
-
Design Speed: Motor speed 1500rpm: Max.80 m/min
Flux-weakening control, motor speed 2300rpm: Max.120m/min
-
Mill welding speed: 30~100m/min
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Precision ERW Tube Wire And Cable Machinery , GGH-16Z Type Pipe Welding Mill Images
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