American wire gauge conductor size table american wire gauge awg is a standardized wire gauge system for the diameters of round, solid, nonferrous, electrically conducting wire. Typical household copper wiring is awg number 12 or 14. The wire gauge is a logarithmic scale base on the cross sectional area of the wire. Printable and fillable wire gauge and gage conversion chart. In europe, wire sizes are expressed in cross sectional area in mm. Note that in awg the diameter goes up as the gauge goes down, but for metric gauges it is the opposite. Please consider supporting the site with a small donation. British standard wire gauge is a set of wire sizes given by bs 3737. Wire size chart in reference to wire gauge size numbers, the larger the number, the smaller the diameter of the wire. Combining multiple electrical wires of different gauge awg. Wire gauge calculations wire diameter calculations. Wire gauge, mm, inch conversion chart watch repair guides. The number was originally related the amount of stretching that was needed to produce such a wire. Track gauge is a quantity of length can be written l track gauge, and 1435 mm is a value, 4 ft 8 1.
The smallest awg size is 40 and the largest is 0000 40. Gauge to mm conversion chart mws wire industries, 31200 cedar valley drive, westlakevillage, ca 962 phone. Wire sizes how to compute circular mil area of cma of various shapes of wire round solid wire awg stranded wire awg x d x d cma dia. Wire gauge table metric sizes the first column gives the gauge number and the other columns give the exact size in mm for the particular standard. American wire gauge awg to metric mm2 conversion awg mm2 awg mm2 30 0. In the metric gauge scale, the gauge is 10 times the diameter in millimetres, so a 50 gauge metric wire would be 5 mm in diameter. Chart wire gauge to inches and millimeters conversion.
Due to the fact that fastening applications differ greatly, the above information is for guidance only and is correct to the best of our knowledge. It features uptotheminute product information, from. There is no conversion formula due to the difference. Dimensions of the wires are given in astm standard b 258.
Edit, fill, sign, download wire gauge and gage conversion chart online on. Gauge of steel thickness in iches thickness in mm 12 0. Bwg birmingham wire gauge, an old british wire measurement system that was widely used throughout the world. Conversion table for awg american wire gauge to metric sizes. Standard gauges standard gauges for wire and sheet american, birmingham, washburn, music, stubs.
The larger the awg number or wire guage, the smaller the physical size of the wire. The n gauge wire diameter d n in millimeters mm is equal to 0. Probably because of this confusion, most of the time metric sized wire is. Wire size for optimum performance, motorguide recommends the use of six 6 gauge mm wire if extending existing wire beyond the standard battery cable supplied with the product. Given in thirtyseconds of an inch to clarify dowel diameter relationships. Use of gauge to designate sheet metal thickness is discouraged by numerous international standards organizations. Note that in awg the diameter goes up as the gauge goes down.
Edit, fill, sign, download wire gauge to metric system conversion chart online on. In this video you will get the procedure for properly joint the electric wire. If you dont have a chart handy, you dont really need a formula. The american wire gauge is a measure for how thick a wire is. Fusing the technique of joining metal without soldering by heating under. This determines the amount of electric current a wire can safely carry, as well as its electrical resistance and weight per unit of length. This data acts as a guide only and we strongly advise consulting a qualified auto electrical engineer, if in doubt, when. Determining how many smaller wires are required to replace a single larger wire. The larger the number of gauge is, the smaller the diameter is. Apr 25, 2007 note that for gauges 5 through about 14, the wire gauge is effectively the number of bare solid wires that, when placed side by side, span 1 inch.
Bow plugs for temporary trolling motor installations, motorguide recommends the use of a quality plug designed for marine applications. In the metric gauge scale, the gauge is 10 times the diameter in millimeters, thus a 50 gauge metric wire would be 5 mm in diameter. Given some attention this page will become a suitable starting point for engineering gauges and become more than a stub and or list. Amazonbasics 14gauge audio stereo speaker wire cable. Wire gauge chart snap fasteners from rome fastener. Sometimes the loss of cables is rated in ohms per one thousand feet and for a particular type of wire the lower gauges larger wires have less resistance to current flow. Round 26 gauge 24 gauge 22 gauge 21 gauge 20 gauge 18 gauge 16 gauge 14 gauge square 26 gauge 24 gauge 22 gauge 21 gauge 20 gauge 18 gauge 22 gauge 20 gauge 18 gauge 16 gauge 14 gauge 24gauge wire is smaller in diameter than 18.
Note that for gauges 5 through about 14, the wire gauge is effectively the number of bare solid wires that, when placed side by side, span 1 inch. Please practice handwashing and social distancing, and check out our resources for adapting to. Awg american wire gauge to mm2 millimeters squared. Knowing this, i should never use track gauge measurement again when i mean to say track gauge value. Mar 5, 2018 mm to awg wire size, how to convert mm to awg, mm2 for awg, from mm2 to awg, mm2 into awg, conversion chart table, diameter, amops, pdf. Easily convert gauge to mm and decimal inch equivalents. The gauge measuring system was created based on the number of holes the wire was pulled through. The most commonly used sizes for wire wrapping are 20 to 24 gauge. Amazonbasics 14 gauge speaker wire this 14 gauge speaker wire with spool from amazonbasics lets you easily connect your speakers to amplifiers or receivers. Awg american wire gauge to mm millimeters squared conversion. Its desireable in connectors because it does not combine well with other materials so. Wire gauge to metric system conversion chart edit, fill.
Wire gauge tables badger wire australian owned and. The higher the gauge number, the smaller the diameter and the thinner the wire. Conversion table for awg american wire gauge to metric sizes diameter area ohms per meters meters max. Thicker wire is generally capable of carrying larger amount of current over greater distances with less loss though there are other things that cause current loss in wire. Cma d2 multiply the diameter of one strand in mils by itself, and then multiply the result by the total number of strands. For example, if you want to create a 12 gauge wire from 20 gauge wires, first select 20 gauge from the wire gauge list, then select 12 gauge from the effective gauge list.
For for example, astm states in specification astm a48010a the use of gage number is discouraged as being an archaic term of limited. Round 26 gauge 24 gauge 22 gauge 21 gauge 20 gauge 18 gauge 16 gauge 14 gauge square 26 gauge 24 gauge 22 gauge 21 gauge 20 gauge 18 gauge 22 gauge 20 gauge 18 gauge 16 gauge 14 gauge 24 gauge wire is smaller in diameter than 18. The crosssectional area of each gauge is an important factor. Marked polarity one side of the wire is marked with a white line, making it quick and easy to distinguish the polarity and get your audio system set up properl easy to use.
Conversion table for awg american wire gauge to metric. Wire gauge chart 6 free templates in pdf, word, excel download. This page was created to separate the engineering specific gauges from the disambiguation page for gauges, which has entries such as gauge porn star, rail gauge etc. The imperial and metric conversions for birmingham wire gauge measurements are presented in the table below. In chain design the relationship between wire gauge and dowel size is critical to the. For example, if you want to create a 12gauge wire from 20 gauge wires, first select 20 gauge from the wire gauge list, then select 12 gauge from the effective gauge list.
Wire gauge, mm, inch conversion chart esslinger watch and. As a result of wire development on different continents, the modern wire industry uses two wire gauge tables. The table below can be used to convert american wire gauge awg to square mm cross sectional area. American wire gauge awg to mm and mm 2 converison calculator, chart and how to convert. For example, a 10 gauge wire had been pulled through 10 holes, so it was much thinner than a 1 gauge wire, which was just pulled through one. Printable and fillable wire gauge to metric system conversion chart. Although there are some similarities between these two tables, many wire gauges have different diameters. This table gives closest equivalent size cross references between metric and american wire sizes.
The metric system outside of the americas uses the cross sectional area in mm 2 to describe how thick a wire is. Conveniently determine the diameter, in inches or millimeters, of wire gauges from 10 to 38 gauge. Due to the fact that fastening applications differ greatly, the above information is for guidance only and is. It is also used to indicate thickness after promotion. Swg standard or sterling wire gauge, a british wire measurement system. Cir mils or cma circular mil area which is equal to 1 0. Wire standard wire gauge conversions 1148 w3 standard wire gauges in approximate decimals of an inch and mm. In reference to wire gauge sizes, the larger the number, the smaller the diameter of the wire.
In the metric gauge scale, the gauge is 10 times the diameter in millimeters, so a 50 gauge metric wire would be 5 mm in diameter. Wire gauge sizes are generally used in the usa and this chart will explain the thickness of wire gauge, making it easy to determine what thickness the wire is in millimetres and inches. Help center wire gauge reference table awg bulk wire. When selecting your cable, as you will see from the following table, the metric equivalent to the awg measurement may not correspond to the exact european metric cable size. Wire gauge chart 6 free templates in pdf, word, excel. It features the latest information on products, along with detailed technical and specification data in indexed sections with an easytouse speconapage format. Extension cords size of extension cords full load ratings with 115 v. In the same fashion, awg is also commonly used to specify body piercing jewelry sizes, especially smaller sizes. Wire gauge and gage conversion chart edit, fill, sign. Wire gauge chart wire gauge is a measurement of how large a wire is, either in diameter or cross sectional area. Electrical electrical units, amps and electrical wiring, wire gauge and awg, electrical formulas and motors. Thats why the larger the number is, the thinner and smaller the actual measurement is. Cir mils or cma circular mil area which is equal to. Wire gauge and current limits metric wire gauges see table below metric gauge.
1217 877 1575 317 1446 860 188 140 702 1201 1561 1503 1433 767 1365 4 1566 1295 814 1550 505 961 904 172 49 1083 1335 142 266