Factory Direct
High Watt Density Swaged Cartridge Heaters
Precision-swaged cartridge heaters engineered for extreme heat concentration in metal blocks, mold dies, packaging hot knives, and aerospace testing platens with watt densities up to 50 W/cm².
Key Engineering Features
- Engineered with genuine Nichrome 80/20 resistance wire and electro-grade MgO insulation.
- Custom sheath alloys available: SS304, SS316L, Incoloy 800/840, Grade 1 Titanium, and Copper.
- Voltage compatibility: 220V/240V 1-Phase, 415V 3-Phase, and 480V export standard.
- 100% in-house quality inspection: Dielectric flash testing up to 2500V AC and Megger IR testing.
Technical Specifications & Build Parameters
Standard manufacturing ranges and customization capabilities
| Diameters | 6mm, 8mm, 10mm, 12mm, 12.7mm, 16mm, 20mm, 25mm |
| Lengths | 30mm to 1500mm |
| Max Temp | 750°C |
| Watt Density | Up to 50 W/cm² (300 W/in²) |
| Electrical Supply | 110V, 220V, 240V (Single Phase) | 380V, 415V, 480V (3-Phase, 50/60 Hz) |
| Quality Testing Standards | 2500V Dielectric Flash Test • > 100MΩ Insulation Resistance Test |
| Dispatch Hubs | Chennai Manufacturing Plant • Coimbatore Regional Sales Office • Pan-India Freight |
Industrial Supply Across Coimbatore, Tamil Nadu & South India
Global Industrial Heaters supplies High Watt Density Cartridge Heater to major industrial estates, OEMs, textile mills, plastics factories, and process facilities across:
Coimbatore & Western TN
Kurichi SIDCO, Peelamedu, Ganapathy, Singanallur, Eachanari, Thudiyalur, Tiruppur textile belt, Salem steel works, Erode, and Hosur SIPCOT industrial corridor.
Chennai & Northern TN
Madambakkam Plant Works, Guindy Industrial Estate, Ambattur Industrial Estate, Sriperumbudur SIPCOT, Oragadam Auto Corridor, Maraimalai Nagar, and Thirumudivakkam.
Bangalore, Kerala & Exports
Bengaluru (Peenya, Bommasandra, Jigani, Whitefield), Kochi KINFRA (Kalamassery & Eloor), Palakkad, UAE (Dubai, Abu Dhabi), and USA export 480V 3-Phase designs.
Frequently Asked Questions About High Watt Density Cartridge Heater
What standard diameters are available?
Standard metric diameters: 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, and imperial sizes (1/4", 3/8", 1/2", 5/8", 3/4").