ENRX induction coil heating steel tube during high‑frequency longitudinal welding with cooling spray
Induction Heating
Tube Welding Consumables
A comprehensive range of high-performance consumables for high-frequency tube, pipe, and profile welding applications.
Manufactured byENRX
ImpedersThrough/return flow
HR4B / HR5Ferrite grades
ID / ODScarfing
ISOCertified production
Overview
Consumables for HF tube welding
ENRX Tube Welding Consumables provide a complete portfolio of advanced components engineered to optimize welding efficiency, reduce energy consumption, and increase production reliability in HF tube and pipe mills. The product range includes through-flow impeders, return-flow impeders, hollow impeders, impeder clusters, rectangular impeder systems, ferrite cores, induction welding coils, scarfing systems, impeder support systems, couplings, and cooling accessories.
All impeders are designed using high-performance fluted ferrite formulations to minimize eddy current losses and maximize magnetic efficiency. Multiple casing technologies—Epoxy Glass, Ferroglass™, S300WG coatings—offer high-temperature stability, improved wear resistance, and extended service life. The range also includes specialized heavy-duty impeders for low-frequency and high-power welding lines.
Consumables also cover scarfing tools (internal and external), carbide inserts, Canticut ID systems, Duratrim edge scarfing, and complete cluster assemblies for large-diameter pipes. ENRX additionally offers a full range of proprietary ferrite grades (HR4B/HR5, Ferromax) optimized for HF welding.
All products are manufactured according to strict quality standards and delivered with full application support, engineering guidance, and global service coverage.
Applications
Where the consumables are used
Used in high-frequency welding of:
Carbon steel tubes and pipes
Stainless steel tubes
Profiles and structural hollow sections (SHS/RHS)
Automotive, construction, and mechanical tubing
API pipes and large-diameter industrial pipe mills
Applications include: impeders, induction heating, scarfing, bead removal, tube forming optimization, and ferrite-based magnetic flux concentration.
Features
Impeders, coils and scarfing
- Full portfolio: impeders, clusters, coils, ferrites, scarfing systems, and accessories
- High-performance fluted ferrite for reduced losses and maximum magnetic flux support
- Multiple casing technologies (Epoxy Glass, Ferroglass™, S300WG)
- Heavy-duty impeder constructions for high-power HF welders
- Wide range of impeder configurations: through-flow, return-flow, hollow, rectangular, cluster
- Advanced induction welding coil designs supporting single-turn, two-turn, banded and universal configurations
- Precise impeder support systems with interchangeable adapters
- Full range of carbide scarfing inserts, rings, and ID/OD scarfing heads
- High-temperature-resistant materials for long service life
- Comprehensive ferrite catalogue with premium HR4B/HR5 formulations
Benefits
Better welds, longer consumable life
Improved welding efficiency and reduced energy consumption
Extended impeder and coil life due to advanced materials and cooling efficiency
Enhanced weld quality from high-precision ferrite and optimized coil design
Flexible configurations adaptable to any tube/pipe mill
Reduced scrap and improved production stability
Lower operational cost via long-life consumables and fewer replacements
Cleaner, safer welding operations with advanced casing and cooling technologies
Optimized scarfing performance for clean bead removal
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