Gauge diameter conversion

Use this free online calculator to convert American wire gauge (AWG) to diameter or diameter to AWG. Both metric and English units of measurement are supported . Wire Gauge Converter - AWG versus square mm. The gauge is related to the diameter of the wire.

Wire cross sectional area calculation.

Ohms per km, Maximum amps for chassis wiring.

Conveniently determine the diameter , in inches or millimeters, of wire gauges from to gauge.

Smaller gauge numbers indicate larger outer diameters. Inner diameter depends on both gauge and wall thickness. The following chart shows nominal inner diameter and wall thickness for regular-wall needles. The wire diameter diminishes with increasing gauge size.

Between each gauge , the weight per unit length diminishes by approximately . Because the weight per unit length is related to the area, and therefore . Wire gauges may be broadly divided into two . CONVERSION CHART FOR AMERICAN WIRE GAUGE TO METRIC SYSTEM. The values are stated in closely calculate approximate decimals of an inch, excluding the metric numbers. Metric wire gauge is times the diameter in millimeters.

FRACTION TO DECIMAL EQUIVALENT TABLE. STANDARD STUD SIZES AND DIAMETERS. Following is the formula for diameter ( inch) to AWG conversion. From the below table one could get the impression that there are more wire diameters in the American system. There are theoretically an infinite amount of diameters in the metric system as the measure is directly related to the size.

It is worth noting that there is no direct link here between the head size of an imperial screw and the gauge of that screw. It is purely coincidence that, from screw gauges 6- upwards, that the gauge is close to twice the head diameter although some sources would have you believe this is how the gauge is calculated. A compilation of conversion charts to enable easy correlation of gauges quoted in different systems and countries.

Gauge Plate The diameters stated are for solid single bare wires. If you need to know the finished diameter of an insulated wire you must consult the manufacturer concerned as all manufacturers differ on . Conversion for Diameter in mils (Wire diameter , wire gauge conversion ). This table gives closest equivalent size cross references between metric and American wire sizes.