Hypertherm HD4070 Rev.1 - Manual (Page 151)

OPERATION
4-26 HyPerformance HD4070 Instruction Manual
Stainless steel
H35-N
2
Plasma / N
2
Shield
200A Cutting
Pierce height = torch-to-work distance X pierce height factor
Metric
English
H35 N2 H35 N2 H35 N2 H35 N2 in ipm % seconds
3/8 157 75 0.5
7/16 157 73
1/2 158 70
9/16 161 65 0.7
5/8 163 60 0.8
3/4 168 0.200 45 1.0
0 32 0 75 28 53 0 75
0.6
0.160
0.180
200
150
Pierce
Delay
Test Preflow Rate (%) Test Cutflow Rate (%)
Material
Thickness
inch
Arc
Voltage
Plasma Shield Plasma Shield
Torch-to-
Work
distance
Cutting
Speed
Pierce
Height
Factor
H35 N2 H35 N2 H35 N2 H35 N2 mm mm/m % seconds
10 157 1875 0.5
12 158 1750 0.6
15 163 4.5 1500 0.8
20 168 5.0 1125 1.0
200
150
4.0
0 32 0 75 28 53 0 75
Test Preflow Rate (%) Torch-to-
Work
distance
Cutting
Speed
Pierce
Height
Factor
Pierce
Delay
Plasma Shield Plasma Shield
Test Cutflow Rate (%)
Material
Thickness
millimeters
Arc
Voltage
220398 220345 220344 220343 220342 220307