Stainless steel, H35 and n, Plasma / n – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 120: Shield 130 a cutting, Metric english, Marking
OPERATION
4-26
HPR260 Auto Gas
Instruction Manual
5
Stainless steel
H35 and N
2
Plasma / N
2
Shield
130 A Cutting
220198
220173
220307
220304
220179
220197
Note: This process produces a smoother, shinier cut edge with less dross, and the cut edges are less
perpendicular than the 130 A, N
2
/N
2
process. Edge color is more silver than the H35/N
2
process.
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce
Delay
Time
Plasma Shield Plasma Shield Plasma Shield
Mix
Gas 1
Mix
Gas 2
mm
Volts
mm
mm/m
mm
factor % seconds
H35
N
2
19
51
75
38
32
18
6
150
3.0
1835
6.0
200
0.3
10
153
1195
0.3
27
12
160
3.5
875
7.0
0.5
15
168
3.8
670
7.6
0.8
20
176
4.3
305
7.7
180
1.3
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce
Delay
Time
Plasma Shield Plasma Shield Plasma Shield
Mix
Gas 1
Mix
Gas 2
in
Volts
in
ipm
in
factor % seconds
H35
N
2
19
51
75
38
32
18
1/4
150
0.120
70
0.240
200
0.3
3/8
153
50
0.3
27
1/2
160
0.140
30
0.280
0.5
5/8
168
0.150
25
0.300
0.8
3/4
176
0.170
15
0.310
180
1.3
Select
Gases
Set
Preflow
Set
Cutflow
Amperage
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage
Amps
mm
in
mm/min
ipm
Volts
N
2
N
2
10
10
10
10
18
2.5
0.100
6350
250
130
Marking
Flow rates – lpm/scfh
H35
N
2
Preflow
0 / 0
97 / 205
Cutflow
13 / 28
71 / 150