Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
                                                                                                           
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18 Years
Since 2008
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350KW Carbon Steel Pipe Production Line for Square Round Pipes

Price Negotiable
Price: $100000 to $1 million
MOQ: 1 set
Delivery Time: three months
Brand: Tengtian
Product Description
Carbon Straight Seam 350kw 20x20 Steel Pipe Production Line
Product Specifications
Attribute Value
Power 350KW
Production Capacity 30-120m/min
Type Pipe Production Line, Pipe Mill
Weight 15-20T
Pipe shape Rectangle, round, square
Color Customizable
Production Capabilities
  • Supply Ability: 150 Set/Sets per Year
  • Packaging: Bulk in container
  • Port: Tianjin
  • Lead Time: 90 days for 1 set (negotiable for larger quantities)
Technical Description

The HG50 High-Frequency Welded Pipe Production Line is designed to produce welded pipes of 20~76mm in diameter with wall thickness of 0.6~3.0mm, including square, rectangular, and deformed pipes of corresponding sizes. This production line incorporates innovative design and advanced technology for convenient operation and maintenance, achieving international leading standards.

Key Specifications
  • Material Compatibility: Hot rolled or cold rolled steel strip (Low carbon steel and low alloy constructional steel, δs≤345Mpa, δb≤610Mpa)
  • Processing Range:
    • Round pipe: Φ20-76mm (Thickness: 0.6~3.0mm)
    • Square/Rectangular pipe: 20x20--60x60mm (Thickness: 0.6~2.5mm)
  • Installed Capacity: 400KVA
  • Water Consumption: 30m³/h
  • Solid-state High-frequency Welder: 200KW
  • Workshop Requirements: 50-80m (L) × 12m (W) × 5m (H)
  • Forming Speed: 80-120m/min
Production Process
Material (steel coil) → Uncoiler → Shear and Welder → Horizontal (or Cage) Accumulator → Forming Mill → HF Solid Welder → Sizing Mill → Rough Straightening (Turkey Head) → Cut Off Machine → Run Out Table
Technical Parameters
Parameter Value
Stands of Forming Mill 7
Stands of Sizing Mill 5
Shaft Material 40Cr
Round Pipe Diameter 30-76mm
Round Pipe Thickness 1.0-3.5mm
Square Pipe Size 25×25-60×60mm
Square Pipe Thickness 1.0-2.5mm
Available Models
Model Diameter Range Pipe Thickness Line Speed (m/min)
HG20 8-25.4MM 0.3-1.2MM 120
HG32 10-32MM 1.4-1.5MM 120
HG50 16-76MM 0.7-2.5MM 30-120
HG76 25-76MM 1-4MM 30-100
HG89 32-89MM 1-4.5MM 30-80
HG114 45-114MM 1.5-5.0MM 30-60
HG165 60-165MM 3-7MM 30-50
HG219 114-219MM 4-8MM 20-40
HG273 114-273MM 4-10MM 15-30
HG325 165-325MM 4-10MM 10-30
HG426 165-426MM 4-12.7MM 8-25
HG508 219-508MM 4-16MM 8-20
Note: The above models are for reference only. Product range and thickness are adjustable. Our engineering team can design machines according to specific customer requirements.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Location No.15,Shanqian Road,Economic Development Zone,Hebei,China
Contact Person Yan

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