Page 399 of 561
TIG WELDING Edge preparation Stainless steel Material thickness mm
4.02
398
Type of joint
Welding current A Horizontal
Vertical
Overhead
Tungsten electrode mm ø
1
25–60
23–55
22–54
1.6
60
55
54
1.6
40
37
36
1.6
55
51
50
1.6
2
80–110
75–100
70–100
1.6
110
100
100
1.6
80
75
70
1.6
105
98
95
2.4
3
120–200
110–185
110–180
2.4
130
120
115
2.4
110
100
100
1.6
125
115
110
2.4
4
120–200
110–185
110–180
2.4
185
170
165
2.4
180
165
160
2.4