Composition of sintered alumina sleeves (fingers) specifically for use for pre and post weld heat treatment of butt welds on pipe work.
- Insulation: Aluminium Oxide Ceramics (96%)
- Heating Conductor: Ni-Cr wire, quality 80/20, 19 single strands
- Temperature: max. 1050 °C
- Power: 3.6 kW
- Amperage: 45 A
- Voltage: 80 V
- Available from 4 to 62 fingers.
- Small Bore Pipe
- Pre and Post Weld of heat treatment of Weld Butts
- Flange connection welds and fitting welds
- Connection piece welds in containers
- Conical and crowned work pieces