 |  Welding Blowpipe strictly as per IS: 7653 ‘BU’ Brand Welding Blowpipe available in two models Heavy Duty and Light Duty. The Heavy Duty Blowpipe is provided with six detachable swaged copper Tips of size: 2, 3, 6, 13, 20 & 30 to cover M. S. Welding from 1.2mm to 12mm thickness. The Light duty Blowpipe is provided with four detachable swaged copper Tips of sizes: 2, 3, 7 & 13 for M. S. Welding from 1.0mm to 4mm thickness |
Operating Data for M. S. Welding
| ||
Tip / Nozzle Size |
Thickness to be cut |
Pressure of Oxygen |
|
In MM |
In mm |
In Kgf/cm² |
|
2 |
0.1 – 1.0 |
0.14 |
|
3 |
1.0 – 1.5 |
0.14 |
|
6/7 |
1.5 – 3.0 |
0.20 |
|
13 |
3.0 – 5.0 |
0.30 |
|
20 |
5.0 – 8.0 |
0.50 |
|
30 |
8.0 – 12.0 |
0.70 |
|
45 |
12.0 – 18.0 |
0.80 |
|
55 |
18.0 – 25.0 |
1.00 |
|
70 |
For Heating |
1.00 |
|
90 |
For Heating |
1.00 |
