Miscellaneous Welding Decimal/Wire Gauge/Metric Equivalents
Inch
(Fract.) 		SWG
Size 		Decimal
(Thousandths) 		Millimeters
1/64 25 and 23 .0156 0,5 - 0,6
1/32 22 and 21 .0312 0,7 - 0,8
3/64 18 .0468 1 - 1,2
1/16 16 .0625 1,5 - 1,6
5/64 14 .0781 2
3/32 12 .0937 2,4 - 2,5
1/8 10 .1250 3 - 3,2 - 3,25
5/32 8 .1562 4
3/16 6 .1875 4,8 - 5
1/4 4 .2500 6
17/64 2 .2656 6 - 8
5/16 0 .3125 8
25/64 4/0 .3906 10
15/32 6/0 .4687 12
19/32 --- .5937 15