Welding Conditions Of Stainless Steel (Sus 304) And Middle Pulse - YASKAWA MOTOWELD-T300D Instructions Manual

13.3 Welding Conditions of Stainless Steel (SUS 304) and Middle Pulse

Table 13.3 Welding Conditions of Stainless Steel (SUS 304)
Plate Electrode
Thickness Diameter
(mm) (φmm)
0.6 1.0 to 1.6
1.0 1.0 to 1.6
1.5 1.0 to 1.6
2.5 1.6 to 2.4
3.0 1.6 to 2.4
4.0 2.4
5.0 2.4 to 3.2
6.0 2.4 to 3.2
8.0 3.2 to 4.0
12.0 3.2 to 4.0
(a)
DC Electrode Negative Butt Welding
Filler Rod Welding
Diameter Current
(φmm) (A)
0 to 1.0 15 to 30
0 to 1.0 25 to 30
0 to 1.6 50 to 70
1.6 to 2.4 65 to 95
1.6 to 2.4 90 to 120
1.6 to 2.4 110 to 150
1.6 to 2.4 120 to 180
2.4 to 3.2 150 to 200
3.2 to 4.0 160 to 220
3.2 to 4.0 180 to 240
(b)
Groove Forms
51
Argon Gas Number of
Flow Rate Layers
(Litter/min)
4 to 5
4 to 7
6 to 9
6 to 9
7 to 9 1 to 2
7 to 10 2 to 3
10 to 15 2 to 3
10 to 15 3 to 4
12 to 18 4 to 6
12 to 18 6 to 8
(c) (d)
Groove Form
1
(a) or (b)
1
(a) or (b)
1
(b)
1
(b)
(b) or (c)
(d) or (c)
(d) or (c)
(d) or (c)
(d) or (c)
(d)
60 to 90°