© 2016 Nelson Stud Welding, Inc.
Page 32
All Rights Reserved.
January 2016
Part No. 729-110-043 Rev. 1.02
A
Table of Weld Parameters
CONTACT METHOD
Requires Use of 8m Combo Extension Cable
Stud Size
Stud & Base Material Plunge (mm) Voltage Spring Pressure Capacitance
M3 (#6)
Carbon Steel
3
120
Max
54K
Stainless Steel
3
100
Max
54K
M4 (#8)
Carbon Steel
3
120
Min
54K
Stainless Steel
3
120
Max
54K
M5 (#10)
Carbon Steel
3
130
50%
54K
Stainless Steel
3
120
25%
54K
M6 (1/4”)
Carbon Steel
3
180
75%
54K
Stainless Steel
3
170
25%
54K
M8 (5/16”)
Carbon Steel
3
160
50%
90K
Stainless Steel
3
160
75%
90K
(3/8”)
Carbon Steel
3
180
50%
144K
Weld parameters above were established as optimum for conditions in our lab.
Heavy base plate material was used for physical testing purposes. Local conditions
and/or plate thickness differences may necessitate parameter adjustments.
Weld parameters above were established without the use of 10% detergent
solution. If detergent solution is preferred, the amount of weld heat will generally
have to be increased, i.e., increase voltage and/or reduce spring pressure.
Aluminum alloy 3003 was used to set the above parameters. Other alloys may require
parameter adjustments.
If settings are needed (or desired) other than those listed above, please consult your Nelson
representative.