Spare part for acetylene welding torches DONMET 273.
Welding tip (tubular, made of copper). Used for welding in hard-reach areas.
Welding thickness 4,0-7,0 mm.
Used gas fuel: acetylene
| Parametrs | Tips number | |||||
| 0A | 1A | 2A | 3A | 4A | ||
| Welding thikness, mm | 0,2-0,5 | 0,5-1 | 1-2 | 2-4 | 4-7 | |
| Pressure, bar | – oxygen
– acetylene |
1,5-2,5
0,01-1,2 |
1,5-2,5
0,01-1,2 |
1,5-2,5
0,01-1,2 |
2,0 – 2,5
0,1 – 1,2 |
2,0 – 2,5
0,2 – 1,2 |
| Consumption,
l/h |
– oxygen
– acetylene |
35-55
30-48 |
98-100
62-90 |
180-200
115-180 |
270-380
200-335 |
375-525
350-450 |
| Welding speed, mm/min. | – | 200-125 | 130-90 | 90-55 | 55-40 | |
| Flame core length, mm | 6 | 7 | 8 | 10 | 12 | |
