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12 Welding
Welding elements
Material:
4.8 (suitable for welding)
2)
Diameter of welding elements
Welding
current
1) 2)
IT 2002
in A
Welding time
1) 2)
IT 2002
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)
2)
Ø d
1
Ø d
2
Ø d
1
Ø d
2
ID
3)
M6 10 1/4“ 0.394 300 180
ID
3)
M8 12 5/16“ 0.472 500 250
ID
3)
M10 16 3/8“ 0.630 550 330
ID
3)
M12 18 3/4“ 0.709 675 420
ID
3)
M16 22 7/8“ 0.866 1 200 670
Ø d
1
- 0.4 Ø d
1
- 0.4
SD
3)
9.5 / 10 3/8“ 550 330
SD
3)
12.7 / 13 1/2“ 675 420
SD
3)
16 5/8“ 1 200 670
SD
3)
19 3/4“ 1 500 840
SD
3)
22 7/8“ 1 700 1 000
Ø d
1
Ø d
2
Ø d
1
Ø d
2
PS (US, IS)
4)
M3 4 1/8“ 0.157 400 10
PS (US, IS)
4)
M4 5 5/32“ 0.197 600 15
PS (US, IS)
4)
M5 6 3/16“ 0.236 700 15
PS (US, IS)
4)
M6 7 1/4“ 0.276 800 20
PS (US, IS)
4)
M8 9 5/16“ 0.354 ---
5)
---
5)
PS (US, IS)
4)
M10 11 3/8“ 0.433 ---
5)
---
5)
1)
to be checked by test weldings
2)
When using alloyed steels, the welding energy (welding current or welding time) must be reduced by about
10 %.
3)
Information and recommendations on this can be found in
DIN EN ISO 14555
.
4)
Information and recommendations on this can be found in DVS 0902 .
5)
We recommend the “drawn arc stud welding with shielding gas” welding procedure.