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ERW Steel Pipe High Frequency Welded Pipe Mill

Categories High Frequency Welded Pipe Mill
Brand Name: TengTian
Model Number: HG165.2
Certification: CE, ISO9001, BV
Place of Origin: Hebei
MOQ: 1 Set
Price: $100000 to $1 million
Payment Terms: L/C,T/T
Supply Ability: 50 Sets/Year
Delivery Time: 60 work days
Packaging Details: Export waterproof and Seaworthy packing.
Product name: ERW Steel Pipe High Frequency Welded Pipe Mill
Coil Thickness: 2-9mm
Coil Width: 160~400mm
Inner diameter: φ508~φ610mm
Outer diameter: φ1500~φ2000mm
speed: max 60m/min
Warranty: One year
Material: Low carbon HRC
Keywords: High Frequency Welded Pipe Mill
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ERW Steel Pipe High Frequency Welded Pipe Mill

High Frequency Welded Pipe Mill HG 165.2x9 7" ERW Steel Pipe Mill Construction Rolling Machine
Product Specifications
AttributeValue
Coil Thickness2-9mm
Coil Width160~400mm
Inner Diameterφ508~φ610mm
Outer Diameterφ1500~φ2000mm
SpeedMax 60m/min
WarrantyOne year
MaterialLow carbon HRC
Product Overview

The HG 165.2x9(7") high precision high frequency welded pipe production line is designed for manufacturing structural pipes with the following capabilities:

  • Round pipe diameter: 76.3-165.2mm with thickness 2.0-9.0mm
  • Square pipe size: 75x75-150x150mm with thickness 2.0-9.0mm
  • Rectangular pipe size: 100x50-200x100mm with thickness 2.0-9.0mm

This production line incorporates advanced technology with PC/computer control, offering convenient operation and maintenance while achieving international standards.

Raw Material Specifications
  • Material: Hot rolled or cold rolled steel strip (SRT355, SGT355, STK490, SGH490, POSMAC)
  • Thickness: 2.0-9.0mm
  • Width: 230-600mm
  • Coil inner diameter: Φ508mm
  • Coil outer diameter: Φ1200-Φ2000mm (final confirmation by buyer)
  • Max coil weight: 10 tons
  • Mill speed: Max 60m/min
  • Strip edge condition: Slitter
  • Line direction: Right to Left
Production Process

The complete manufacturing process includes:

  • Uncoiler → Straight head → Shear and welder → Accumulator → Forming
  • HF welder → Bead cutter → Cooling → Sizing → Turkey head
  • Saw → Run out table → Straightening machine (optional) → End facer → Packing → Storage
Key Equipment Components
1. Loading Car
  • Coil outer diameter: Φ1200-2000mm
  • Strip width: 230-600mm
  • Max strip weight: 10 tons
  • Speed: 5m/min
  • Lift type: Hydraulic
2. One Mandrel Hydraulic Uncoiler
  • Expand type: Hydraulic expand
  • Drive motor: 4kw, 380V
  • Mandrel rotation speed: Nmin=1r/min
  • Features tension adjustable type water cooling disk brake
3. Pinch Leveling Machine
  • Leveling motor: 15KW
  • Pinch roll diameter: Φ210x900mm (material: 40Cr)
  • Leveling roll diameter: Φ160x900mm (material: 40Cr)
  • Leveling width: 230-600mm
  • Pinch/Leveling speed: 0-11M/Min
4. Forming and Sizing Mill
  • Conventional W Bending type with helical gear reducer
  • U-Joint quick change system for roll change
  • Driving motor power: 160Kw
  • 4-Roll type squeeze roll stands with AC motor adjustment
  • Outside bead cutter with 2 heads (hydraulic adjustment)
5. Milling Saw
  • Max line speed: 60m/min
  • Pipe cutting length: 4000-15000mm
  • Cutting precision: ±2mm
  • Quantity of burrs: Max 0.2mm
  • Servo motor driven with 37kw main motor
  • Features 3 groups of hydraulic clamps with cone-shaped entrance
6. Run-out Table and Conveyor
  • Total length: ~25 meters with 600mm roll pitch
  • AC motor driven with speed control by inverter
  • Automatic sorting of good and defective pipes
  • Air blowing system for outer side cleaning
7. Straightening Machine
  • Pipe diameter: Φ76.3-Φ165.2mm
  • Correction speed: 20-60m/min
  • Motor power: 55kw×2 sets
  • Upper roller lifting range: 250mm
  • Features worm gear box adjustment for precise control
Product Images
High Frequency Welded Pipe Mill production line overview

Q1: Are you manufacturer or trading company?
A1: we are manufactuer , more than 20 years experience.

Q2: What is the max size of pipe you have even produce?
A2: Max φ630mm

Q3:Can I visit your customer machine line?
A3: Yes, but I need to get agreement from my customer firslty.

Q4: what is your machine advantages?
A4:Contain Full automatic, Direct forming square, Share rollers. Fast change system

Q5:How I can get the quotation?
A5:Please send your requires of pipe size , thickness to us.

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