HG127 Carbon Steel Welded Pipe Mill 50-127mm Round Tube Machine

The HG127 High-Frequency Welded Pipe Production Line is engineered to manufacture precision welded round pipes with diameters ranging from 50-127mm and wall thicknesses of 2.0-4.0mm. Featuring advanced roll pass design, this production line delivers superior quality machining and high-precision assembly.

• Standard: Conforming to YB189-64 standard
• Material: Low carbon steel and low alloy constructional steel
• Mechanical properties: δs≤345Mpa δb≤610Mpa
• Strip Width: 200-400mm
• Strip Thickness: 2.0-4.0mm
• Inner Diameter of Coils: φ480～φ570mm
• Outer Diameter of Coils: φ1000～φ1800mm
• Coil Weight: ≤10T

• Pipe Diameter: Round pipe: 50-127mm (Same size rectangular pipe available)
• Thickness: 2.0-4.0mm
• Length: 6-12m
• Pipe-cutting Precision: 0-6mm
• Forming Speed: 10-50m/min

• Workshop: 60x6m, H＞5m (with crane to ground)
• Power: Approx. 1212KW 380V/50Hz/3phases
• Cooling Water System: Flow: 20T/h～30 T/h, Pool Volume: 30m³
• Compressed Air System: Flow: 5m³/min, Pressure: 5-7kg/cm²
• Seller will provide complete equipment list

The complete manufacturing workflow includes:

• Strip steel to coil
• Uncoiler
• End straightener
• Flattener
• Shear welder
• Storage material unit
• Forming, welding, cooling
• Precision pipe diameter sizing
• Precision length sizing and cutting
• Inspection
• Packaging

Our technical service personnel will be on-site for equipment installation, commissioning, and operator training. The warranty covers 12 months from equipment arrival date. Under normal operating conditions, we provide free repair or replacement for any quality-related component failures.

• Equipment installation
• Power, air, water, and hydraulic connections
• Ancillary equipment (cranes, compressors, pumps, etc.)
• Raw materials and consumables (steel strip, welding wire, etc.)

Hebei Tengtian Welded Pipe Equipment Manufacturing Co., Ltd specializes in high-frequency welded pipe equipment and cold-formed steel equipment. As a professional manufacturer with integrated R&D, production, sales, and service capabilities, we supply complete production lines for high-frequency welded pipes, slitting lines, stainless steel units, and related equipment.

Our products have been exported to South Korea, Vietnam, Indonesia, South Africa, Kazakhstan, and other countries, earning high praise from domestic and international customers.