Strong ARC/TIG 400
By Hyunald Electric Weld – Leading Manufacturer & Supplier of
Strong ARC/TIG 400 STG Inverter Welding Machine
Category: Strong ARC/TIG 400 STG Inverter Welding Machine
The STRONG ARC/TIG 400 STG from Hyunald Electric Weld is a rugged, industrial-grade analog inverter welding machine, built for both MMA (Stick) and TIG (DC) welding processes. Designed for reliability in demanding environments, this machine delivers stable arc control, low spatter output, and deep weld penetration, making it ideal for structural, fabrication, and repair applications.
With its analog interface, the STRONG ARC/TIG 400 offers intuitive operation, minimal maintenance, and exceptional welding performance for professionals who value simplicity and durability in daily industrial welding tasks.
Features & Benefits -
- Dual-Mode Operation - Supports both TIG (DC) and MMA welding for versatile use.
- Heavy-Duty Output – 400 Amps – Easily handles medium to thick materials for industrial welding.
- Stable Arc with Low Spatter - Ensures clean, precise welds across various metals.
- Robust Analog Control Panel - Simple mechanical knobs allow for easy adjustment, even in tough environments.
- High Duty Cycle - Designed for continuous welding with up to 80% duty cycle at full output.
- Reliable Air-Cooled System - Keeps machine cool during prolonged use for improved longevity.
- Electrode Versatility - Supports a wide range of electrodes including E6013, E7018, and others.
- Durable Build Quality - Engineered with rugged components for field and factory reliability.
Industrial Applications -
- Structural Steel Fabrication
- Pipe Welding & Pressure Vessels .
- General Maintenance & Repair .
- Automotive Component Welding .
- Machinery Frame Building .
- Workshops & Job Shops .
Technical Specifications -
| Model | STRONG MMA/TIG 400 STG |
| Category | Analog ARC/TIG STG Welding Machine |
| Welding Type | MMA (Stick) / DC TIG |
| Input Voltage | 415V ±10%, 3 Phase, 50/60Hz |
| Output Current Range | 30A – 400A |
| No Load Voltage | 68V |
| Rated Duty Cycle | 80% @ 400A |
| Electrode Size Capacity | 2.5mm – 6.0mm |
| Power Factor | ≥ 0.93 |
| Efficiency | ≥ 89% |
| Cooling System | Air-Cooled with High-Speed Fan |
| Insulation Class | H |
| Protection Class | P21 |
| Machine Weight | Approx. 38 – 42 kg |
| Dimensions (L × W × H) | 600mm × 310mm × 500mm |
Hyunald Electric Weld – Trusted Manufacturer & Supplier
Hyunald Electric Weld is a trusted manufacturer and supplier of industrial welding machines, offering a complete range of analog and inverter-based ARC/TIG/MIG welders. The STRONG ARC / TIG 400 STG is specially crafted for industrial performance, low maintenance, and cost efficiency, making it an ideal choice for contractors, workshops, and field service teams across sectors.
