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400x400mm Automatic Square ERW Pipe Mill for Carbon Steel

400x400mm Automatic Square ERW Pipe Mill for Carbon Steel

Product Details:
Place of Origin: China
Brand Name: TENGTIAN
Certification: CE ISO9000 BV
Model Number: HG400x400
Detail Information
Place of Origin:
China
Brand Name:
TENGTIAN
Certification:
CE ISO9000 BV
Model Number:
HG400x400
Product Name:
High Frequency Welded Square Erw Pipe Mill 400x400mm
Feature:
Full Automatic
Material:
Carbon Steel And Galvanized Steel
Other Pipe:
Only Square Pipe
Max Size:
400x400mm
Thickness:
12mm
Length:
6-12m
Rollers:
Include
Model:
400x400
Key Words:
Square Erw Pipe Mill
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high frequency welded erw pipe mill

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400x400mm erw pipe mill

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400x400mm erw tube mill

Trading Information
Minimum Order Quantity:
1 set
Price:
$100000 to $1 million
Packaging Details:
standard export package
Delivery Time:
90 wording days
Payment Terms:
L/C,T/T,Western Union,MoneyGram
Supply Ability:
5 set/month
Product Description
High Frequency Welded Square ERW Pipe Mill 400x400mm
Product Specifications
Attribute Value
Product Name High Frequency Welded Square ERW Pipe Mill 400x400mm
Feature Full automatic
Material Carbon steel and galvanized steel
Pipe Type Square pipe only
Maximum Size 400x400mm
Thickness 12mm
Length 6-12m
Rollers Included
Model 400x400
Product Overview

This high frequency welded square ERW pipe mill is designed to produce welded steel pipes, including square pipe and deformed pipe. The entire production line uses one set of rollers with size adjustment controlled by an automatic PLC system.

Featuring roll pass design, this production line manufactures welded steel pipes with excellent quality machining and high precision assembly.

Square Pipe Sizes: 200x200mm, 300x300mm, 400x400mm
Rectangular Pipe Sizes: 200x100mm, 250x150mm, 400x200mm, 500x300mm
Thickness Range: 10-12mm
Technical Specifications
Standard: International standard tube mill machine
Material: Galvanized steel
Mechanical Properties: σb≤520Mpa, σs≤365MPa
Strip Width: 400-1600mm
Strip Thickness: 10-12mm
Coil Inner Diameter: Φ508mm
Coil Outer Diameter: Φ1300-φ2000mm
Maximum Coil Weight: ≤20T
Pipe Specifications
Pipe Diameter: Square pipe: 200x200-400x400mm
Thickness: 10-12mm
Length: 6-12m
Cutting Precision: 0-6mm
Maximum Forming Speed: 50m/min for 1mm thickness
Customer-Supplied Requirements
Workshop: 60x12m, H>5m (with crane to ground)
Power: Approximately 3500KW 380V/60Hz/3phases
Cooling Water System: Flow: 30+30 CBM, Pool Volume: 40m³
Compressed Air System: Flow: 5m³/min, Pressure: 5-7kg/cm²
Cables: All external cables to be supplied by customer after machine installation
Production Process
  1. Strip steel to coil
  2. Uncoiler
  3. End straightener
  4. Flattener
  5. Shear welder
  6. Storage material unit
  7. Forming, welding, cooling
  8. Precise pipe diameter sizing
  9. Precise pipe length sizing and cutting
  10. Inspection
  11. Packaging
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