A n kcmil 1000 d n 2 0 025 in 2 92 36 n 19 5 the n gauge wire s cross sercional area a n in square inches in 2 is equal to pi divided by 4 times the square wire diameter d in inches in.
2 awg welding cable diameter.
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Gauge or gage sizes larger than one are zero also expressed as 1 0 pronounced one aught two zeros expressed as 2 0 pronounced two aught 3 0 and 4 0.
Figure 1 lists the awg sizes.
View the awg reference table below for dimensions and sizing of welding.
Thus a welding cable size of 2 awg 625 30 has a total cross sectional area of 2 awg made from 625 strands rated at 30.
The important specs to go by when choosing the appropriate wire that is suitable for your applications are the wire gauge amp voltage rating and the length needed.
The welding cable size chart below includes the wire gauge length of the wire diameter weight technical details and color of available.
Wire size is the physical size of the wire as sized by the american wire gauge awg system.
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Awg ratings for welding cable size will have three numbers that give the rating for the cable overall the number of strands and the rating for the strands themselves.
The n gauge wire s cross sercional area a n in kilo circular mils kcmil is equal to 1000 times the square wire diameter d in inches in.
It s indicated by a number that runs opposite to the diameter of the wire the smaller the wire gauge number the larger the wire diameter.
American wire gauge awg ratings for welding cable sizes.
Welding cable size is measured by the american wire gauge awg standard.
Awg sizes will have three numbers for example 2 awg 625 30 this means that the welding cable has a total cross sectional area of 2 awg and is made from 625 strands of 30 awg wire.
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This 2 0 gauge welding cable is rated for power supply applications up to 600 volts ac.