Tube To Tube Welding Machine

Tube Diameter: 28–76 mm
Wall Thickness: 1.5–20 mm
Wire Size: 0.8–1.0 mm
Oscillation Range / Speed: 0–20 mm / 0–120 mm/s
Wire Heater: 5–100 A

Inquire Now

1. Multi-Process Welding Capability

GTAW (TIG) / GMAW (MIG) Hybrid System – seamless process switching without reconfiguring equipment
Pulsed Wave Control – reduces heat input by up to 30% compared with conventional welding
Full Boiler Code Compliance – certified to ASME Section I, EN 12952, EN 13445

2. Proprietary Hot Wire System

True Sine-Wave Output – effectively eliminates magnetic arc blow
Performance Advantages:
- Deposition Rate: increased by 40% vs. cold wire TIG
- Travel Speed: up to 25 cm/min in narrow-gap welding
- Defect Rate: less than 0.5% for lack-of-fusion defects

3. Intelligent Arc Voltage Control (AVC)

Real-time torch height adjustment with ±0.1 mm precision
Self-correcting algorithm automatically compensates for:
- Tube ovality variations
- Joint misalignment
- Thermal distortion during welding

4. Adaptive Welding Software

Over 200 preset programs optimized for:
- High-temperature alloys (P91, T22, 304H, etc.)
- Joint types (butt, socket, set-on)
Self-learning function – optimizes welding parameters after every 10 welds

Model	TTW-300 (Standard)	TTW-500 (Heavy Duty)
Tube Diameter	25–300 mm	50–500 mm
Wall Thickness	2–25 mm	5–50 mm
Welding Speed	10–30 cm/min	8–25 cm/min
Power Source	400A Pulsed TIG	600A Synergic MIG/TIG

Item	Manual Welding	ABOKE Automated System
Productivity	5–8 welds/hour	15–22 welds/hour
Reject Rate	3–8%	< 1%
Operation Skill	Highly skilled welder required	Basic operator training only

Industry Applications

Power Generation: superheater bundles using P91/T92 alloys
Waste Heat Recovery: economizer coil manufacturing
Petrochemical: high-pressure heat exchanger tubes

Customization Options

Rotary welding heads for pipe-to-header connections
Integrated NDT systems (RT/UT) for post-weld inspection
Robotic positioning systems for complex serpentine coils

Revolutionizing Boiler Tube Welding Technology

ABOKE automated tube-to-tube welding systems are engineered to meet the strictest quality standards for superheater, economizer, and reheater production. By replacing traditional manual welding with high-precision automation, we deliver consistent, repeatable, and code-compliant welds for critical boiler components.