2. weld parameters – Hobart Welding Products M-25 GUN Manuel d'utilisation
Page 22
OM-194 430 Page 18
3-2.
Weld Parameters
Wire Type,
Wire
Operator
Material Thickness
Shielding Gas,
And Flow Rate
Diameter
(inch)
Operator
Control Settings
3/8 in
5/16 in
1/4 in
3/16 in
10 ga
12 ga
14 ga
16 ga
18 ga
20 ga
22 ga
24 ga
Volts
–
–
–
20.0
19.5
19.0
18.0
18.0
18.0
17.5
17.0
17.0
.023
Feed Speed%
–
–
–
38
34
32
24
19
15
14
12
12
Volts
–
–
21.5
20.5
19.0
19.0
19.0
19.0
18.5
18.5
18.0
17.5
Mild Steel
ER70S-6
.030
Feed Speed%
–
–
45
36
27
26
19
15
13
11
10
9
ER70S-6
CO
2
20 cfh
Volts
22.5
22.0
20.5
20.0
20.0
19.5
19.0
19.0
18.5
18.5
–
–
20 cfh
.035
Feed Speed%
40
33
30
27
21
21
16
12
10
8
–
–
Volts
24.5
23.5
23.5
23.0
22.0
21.0
20.0
20.0
19.5
–
–
–
.045
Feed Speed%
27
25
22
19
18
17
15
11
10
–
–
–
Volts
–
–
–
19.5
19.5
19.0
18.5
18.0
18.0
16.5
16.5
16.5
.023
Feed Speed%
–
–
–
55
49
49
42
35
26
21
19
15
Volts
–
–
21.0
20.5
20.0
18.5
18.0
17.0
16.5
16.5
16.0
15.5
Mild Steel
ER70S-6
.030
Feed Speed%
–
–
58
43
41
33
28
22
21
15
13
10
ER70S-6
75% Ar
25% CO
2
Volts
21.5
21.5
20.5
20.0
19.5
19.0
18.5
17.5
17.5
16.5
–
–
20 cfh
.035
Feed Speed%
55
50
44
38
36
28
27
23
16
12
–
–
Volts
21.5
21.0
20.5
20.5
19.5
19.5
19.0
18.0
17.0
–
–
–
.045
Feed Speed%
33
30
28
26
24
21
19
12
10
–
–
–
Mild Steel
Volts
29.5
29.0
29.0
28.5
26.5
–
–
–
–
–
–
–
98% Ar, 2% O
2
20 cfh
.035
Feed Speed%
65
64
64
60
54
–
–
–
–
–
–
–
Volts
–
24.0
23.5
23.5
22.5
22.5
22.5
22.0
20.5
–
–
–
Stainless Steel
308L
.030
Feed Speed%
–
63
56
47
42
38
34
28
23
–
–
–
308L
HeArCO
2
20 cfh
Volts
26.0
25.0
24.0
24.0
22.5
21.5
21.5
21.5
20.0
19.5
–
–
20 cfh
.035
Feed Speed%
67
60
53
45
39
32
26
20
14
12
–
–
Stainless Steel
Volts
28.5
27.5
26.5
25.5
25.0
–
–
–
–
–
–
–
98% Ar 2% O
2
20 cfh
.035
Feed Speed%
64
60
56
50
48
–
–
–
–
–
–
–
Volts
–
–
–
–
16.0
15.0
14.0
13.0
12.5
12.5
12.5
–
.030
Feed Speed%
–
–
–
–
30
26
20
12
11
9
9
–
Flux Cored
Volts
–
–
–
–
16.0
14.5
13.5
13.0
12.5
12.5
12.5
–
E71T-GS
(No Gas)
.035
Feed Speed%
–
–
–
–
20
12
10
7
5
2
0
–
Volts
–
19.0
18.5
18.0
16.5
15.5
14.5
14.0
13.5
–
–
–
.045
Feed Speed%
–
22
20
16
12
10
9
7
0
–
–
–
.035
Feed Speed%
–
58
50
41
36
33
33
–
–
–
–
–
Flux Cored
E71T-1
CO
2
Volts
26.0
25.5
25.5
25.0
24.5
24.0
–
–
–
–
–
–
CO
2
20 cfh
.045
Feed Speed%
33
28
26
21
20
19
–
–
–
–
–
–
Volts
–
25.5
24.5
24.0
21.5
20.0
19.5
–
–
–
–
–
Flux Cored
E71T-1
.035
Feed Speed%
–
73
65
46
36
33
30
–
–
–
–
–
E71T-1
75% Ar
25% CO
2
Volts
25.5
25.5
24.5
24.0
23.5
23.5
–
–
–
–
–
–
20 cfh
.045
Feed Speed%
33
28
26
21
20
19
–
–
–
–
–
–
Aluminum 5356
Volts
26.0
25.0
24.0
22.5
21.0
16.0
15.5
–
–
–
–
–
Aluminum 5356
Argon
3/64
Feed Speed%
70
64
58
50
36
34
31
–
–
–
–
–
S-185 221