32
12 Welding
©Walter Stauffenberg GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
Determining the Welding Time and the Welding Current for Welding Gun
SWG-WG
for drawn-arc stud welding with ceramic ferrule
Welding elements
Material:
4.8 (suitable for welding)
Diameter of welding elements
Welding
current
1)
SWG-WI06
I in A
Welding
time
1)
SWG-WI06
t in ms
metric
imperial (US)
Stud
diameter
in mm
eff. diameter
in mm
Stud
diameter
in inches
eff. diameter
in inches
Material of workpiece: Mild steel (suitable for welding)
Ø d
1
Ø d
2
Ø d
1
Ø d
2
RD (MR)
2)
M6
4.7
1/4“
0.187
380
100
RD (MR)
2)
M8
6.2
5/16“
0.275
500
130
RD (MR)
2)
M10
7.9
3/8“
0.312
640
160
Ø d
1
Ø d
2
Ø d
1
Ø d
2
PD/DD (MD)
2)
M6
5.35
1/4“
0.21
432
108
PD/DD (MD)
2)
M8
7.19
5/16“
0.28
576
144
Ø d
1
Ø d
1
UD / pins
2)
3
#4 /12 gage
240
60
UD / pins
2)
4
#8
320
80
UD / pins
2)
5
#10 7 3/16“
400
100
UD / pins
2)
6
1/4“
480
120
UD / pins
2)
8
5/16“
640
160
1)
to be checked by test weldings
2)
Information and recommendations on this can be found in DIN EN ISO 14555.
NOTE!
Ceramic ferrules, shielding gas or aluminium balls are not nessesary for the
use of STAUFF internal thread welding studs M6.