Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
                                                                                                           
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18 Years
Since 2008
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3 Inch High Frequency Welded Pipe Mill for Round Square Rectangular Tubes

Price Negotiable
Price: $100000 to $1 million
MOQ: 1 set
Delivery Time: 60 wording days
Brand: TENGTIAN
Product Description
3" Round Pipe Mill Machine, Quick Change Tube Mill Equipment
Product Specifications
Attribute Value
Product Name High Frequency Welded Pipe Mill 3" Round Pipe Mill Machine, Quick Change Tube Mill Equipment
Production Round pipe
Feature Quick change
Other Pipe Types Square pipe and Rectangular pipe
Max Size 60x60mm
Thickness 3mm
Length 6-12m
Rollers Included
Machine Overview

This high-frequency welded pipe mill is designed to produce various steel pipes including round, square, and deformed pipes. Featuring precision roll pass design, the production line delivers high-quality welded steel pipes with excellent machining quality and assembly precision.

Technical Specifications
Material Specifications: Standard: SPHC, SPHT-2, SS 400, SS440, SS490
Material: Low carbon steel and low alloy constructional steel
Mechanical properties: σb≤520Mpa, σs≤365MPa
Strip Width: 110-250mm
Strip Thickness: 0.9-4.5mm
Inner Diameter of Coils: Φ508mm
Outer Diameter of Coils: Φ1300~φ2000mm
Coil Weight: ≤11T
Pipe Specifications: Pipe Diameter:
- Round pipe: φ38-76mm
- Square pipe: 30x30, 40x40, 50x50, 60x60mm
- Rectangular pipe: 40x20, 50x30, 60x40, 75x45mm
Thickness: 0.9-4.5mm
Length: 6-15m
Pipe-cutting Precision: 0-6mm
Forming Speed: Max 160m/min for 2mm thickness
Buyer-Supplied Requirements: Workshop: 95x12m, H>5m (crane to ground)
Power: Approx. 850KW 380V/60Hz/3phases
Circulation Cooling Water (whole system): Flow:30+30 CBM, Pool Volume:40m³
Compressed Air (whole system): Flow:5m³/min, Pressure: 5-7kg/cm²
Cable: All cable outside of machine to be purchased 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, accurate pipe diameter sizing
  8. Accurate pipe length sizing, cutting
  9. Inspection
  10. Package
Quality Assurance & Service Warranty

Our technical service personnel will be on-site for equipment installation, debugging, and commissioning. We provide comprehensive training for operation and maintenance personnel. The warranty covers 12 months from equipment arrival date. Under normal operating conditions, we provide free repair or replacement for any quality-related parts damage that affects equipment operation.

3 inch round pipe mill machine in operation

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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