Complete solutions for ERW pipe production lines
Modernization · Retrofit · Special Machine Construction
We offer turnkey solutions for ERW (Electric Resistance Welded Tube Mills) production lines. This includes everything from planning, design, manufacturing, automation, and assembly to commissioning and long-term support.
Scope of services
Custom-made special solutions
We develop customized special solutions , precisely tailored to:
Product dimensions
Material requirements
Production speed
Space conditions
Special profiles
Examples:
Special molds
High-precision sizing modules
Special accumulators
Inline testing systems
Retrofit modules for existing systems
Our machines for the process chain of the ERW pipe production line: :
1. Coil Handling & Entry Section
Coil Car & Abwickler
Richtmaschine (Leveler)
Schere & Stumpfschweißmaschine (Shear & End Welder)
Horizontal- oder Vertikal-Akkumulator
2. Strip Preparation & Edge Conditioning
Bandführung
Kantentrimmen
Bürsten / Reinigung
Dicken- & Breitenkontrolle
3. Forming Section (Rollformung)
Breakdown Stands
Fin Pass Stands
Horizontale & vertikale Rollgerüste
Typische Parameter: 15–27 Rollgerüste und Präzise CNC-gefertigte Umformrollen
4. High Frequency Welding (HF-ERW)
Solid-State HF-Schweißgenerator (200–800 kW)
Induktionsspule oder Kontaktspitzen
Impeder
Squeeze Rolls
5. Weld Seam Processing
Innen- & Außen-Nahtabtrag (Scarfing)
Optionale Nahtnormalisierung
6. Sizing & Straightening Section
Sizing Stands
Turk’s Head
Richtmaschine
Typische Toleranzen: ±0,5 % Durchmesserabweichung
7. Cooling Section
Wasser- oder Luftkühlung
Regelbare Kühlstrecken
8. Flying Cut-Off
Friktionssäge oder Rotationsmesser
9. Run-Out Table & Finishing
Auslaufrollenbahnen
Endenbearbeitung
Prüfstationen (UT, ET, Druckprüfung)
Cold Flying Saw
Cold Saw Steel Tube Cutting Machine
Pipe Packing Machine
Pipe Stacking and Packing Machine
Stainless Steel Pipe Induction Annealing
Induction Annealing Machine for Stainless Steel Pipe
Arc Spray Equipment
High speed arc spraying system
High Efficiency Resistance Welder
Resistance welder with the IGBT and MOSFET technology (200 kW)
Solid-state High-frequency Welding Systems
Solid-state high-frequency welding system with thyristor and MOSFET technology (200 kW)
SIC High-Performance Welding Systems
High frequency welding system with SiC semiconductor technology
Induction Heating Equipment for steel pipes
Induction Heating Machine for Heat Treatment of Metals with IGBT Technology