Arc Cutting Speeds with Carbon Electrodes
 
Sr.No. Material Thickness (mm) Current
(Amp)		 Cutting Speed (mm/minute)
1 6 400 375
2 10 400 300
3 12 400 250
4 15 400 175
5 19 400 100
6 25 600 80
7 38 600 60
8 50 600 45
9 75 600 27.5
10 100 600 17.5
11 150 800 10
12 200 800 7.5
13 250 800 5
14 300 800 3.75
15 350 1000 2.5
16 400 1000 1.5