YASKAWA MOTOWELD-T300D - Welding Conditions for Stainless Steel (SUS 304) and Middle Pulse

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