The larger the awg number or wire guage, the smaller the physical size of the wire. Gauge size, gauge sizes chart, swg,usswg,aswg,bg,jdep,bwg,bs,usg,gsg,pipe tubewire plate sheet guage equivalents table. 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. Awg and swg to mm and inch wire size conversion drawings, technical documents and specifications often describe the wire size in american wire gauge awg or standard wire gauge swg. Swg stands for standard wire gauge also called imperial wire size and is an alternative way to bwg to indicate steel. Standard wire gauge diameter turns of wire crosssectional area res.
If you find our mm to awg table valuable, go ahead and bookmark it on your device. American wire gauge awg sizes may be determined by measuring the diameter of the conductor the bare wire with the insulation removed. Convert standardized awg american wire gauge sizes to inches in and millimeters mm. In fact, the awg sizing system suggests this drawing procedure. Wire standard wire gauge conversions 1148 w3 standard wire gauges in approximate decimals of an inch and mm. For example, a size 22 awg wire, smaller than 20 awg, is drawn, theoretically. Wire gauge american or brown and sharp diameter inches diameter millimeters birmingham or stubs us standard. Standard wire gauges in approximate decimals of an inch and mm. Click for a downloadable, printable copy of the wire gauge converter in pdf, or image. Awg or american wire gauge is the us standard measure for the diameter of electrical conductors. Gauge chart jump to 18g 16g 14g 12g 10g 8g 0g american.
However, most coil winding machines are programmed in millimetres or inches. Wire stranding charts solid and stranded conductor awg chart awg size total strands strand size type construction nominal diameter inches mm mils mm2 approimate weight lbs of the stranding has all strands in the both the final stranding and each group. Each bwg number example from 10 to 22 represents a specific steel tubing thickness, which can be converted in inches or mm. Pdf 90kb want to quickly resize any metric value weight, length, volume, temperature, or. The current british standard for metallic materials such as wire and sheet is bs 6722. Also called the new standard wire gauge,legalized standard wire gauge, imperial standard wire gauge, or in other countries, simply british standard.
Chart this chart provides a cross reference between s. It means the higher the awg number is, the smaller the wire diameter is. Online calculator by that helps to convert values from swg to mm and inches. 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. They are loosely based on the stubs steel wire gauge, with gauge sizes that are similar but not entirely identical to that system. Probably because of this confusion, most of the time metric sized wire is. The thickness of a wire is often given as a standard wire gauge, or swg.
International standard wire sizes iec 60228 comparison of swg red, awg blue and iec 60228 black. Mm 2 converted to awg, metric to american wire size chart, calculator, table and pdf mm to awg this is the most complete comprehensive mm to awg chart available comparing metric sizes to awg or american wire sizes be sure to use this mm to awg conversion calculator often. Phone 260 4842580 fax 260 4826805 or 800 8376805 wire standard wire gauge conversions. Gauge size gauge sizes chart swg usswg aswg bg jdep. American wire gauge to metric conversion table 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. The standard wire gauge swg series commonly used in great britain were given in bs 3737. The gauge of most wire used in electronics is between 20 and 30. Practical electronicsswg wikibooks, open books for an. This table gives closest equivalent size cross references between metric and american wire sizes. The n gauge wires cross sercional area a n in square millimeters mm 2 is equal to pi divided by 4 times the square wire diameter d in millimeters mm.
Click image below to view andor print the document. Wire gauge to metric system conversion chart edit, fill. Our fast and convenient calculator will make the conversion for you. To convert metric cable sizes to american wire gauge cable sizes, please click on the chart pdf 90kb below. Standard wire gauge to fraction and in decimal parts of an inch, mm. Standard wire gauge swg to mm and mm2 conversion calculator.
It was constructed by improving the birmingham wire gage. Millimeter size inch birmingham or stubs gauge french british imperial standard s. Printable and fillable wire gauge to metric system conversion chart. British standard wire gauge is a set of wire sizes given by bs 3737. Wire gauge chart standard awg conversion sigmaaldrich. Standard wire gauge, imperial sizes and metric equivalents, in terms of tube wall thickness. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0. Bwg stands for birmingham wire gauge or stubs iron wire gauge. Engnet is an engineering directory, buyers guide and search engine designed by engineers to benefit the engineering industry. Use this standard wire gauge chart for simple conversions and reference while you work. Our large inventories ensure that we will have the right stock when you need it, just in time for your. Diameter sectional area mm length of 1 kg wire m mm in. Inch and millimetre dimensions for imperial standard wire gauge swg sizes, as used for sheet metal and wire.
Note that in awg the diameter goes up as the gauge goes down metric is the opposite. 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. Often, a wire gauge will be stated followed by swg, so 26 swg, etc. Answers to your wire and cable requirements are as close as the telephone. This is number from 0000000 or 70 thickest to 50 thinnest. The wire diameter of each gauge is principally shown by inches, which is converted to the metric size shown in the table. American wire gauge or awg is the standard way of measuring wire gauges in the united states. Standard wire gauge list free download as pdf file. Utilize this standard wire gauge conversion chart to easily convert awg american wire guage wire sizes to inches and millimeters in the laboratory. The smallest awg size is 40 and the largest is 0000 40. Standard wire gauge swg to mm and mm2 conversion calculator, chart and how to convert. Iec 60228 is the international electrotechnical commission s international standard on conductors of insulated cables. However, in other countries, they use a different standard of measuring, swg or british imperial standard wire gauge, for example.
American wire gauge every 6 gauge decrease gives a doubling of the wire diameter, and every 3 gauge decrease doubles the wire cross sectional area just like calculating dbs in signal levels. In the metric gauge scale, the gauge is 10 times the diameter in millimeters, thus. Heat, caused by an electrical current flowing through a conductor, will determine the amount of current a wire. Over time and the improvement of the industry level, the standards of these manufacturers have gradually become consistent, and the unified standard wire gauge swg, steel sheet material manufacturers standard gauge msg and nonferrous metals american wire gauge. Click for a downloadable, printable copy of the wire gauge converter in pdf, or image file format.
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. Swg to mm standard gauge to mm conversion rapidtables. Engineering tablesstandard wire gauge wikibooks, open. Gauge to mm conversion chart mws wire industries, 31200 cedar valley drive, westlakevillage, ca 962 phone. Standard wire gauge list international system of units density. Refer to the wire gauge diameter table for dimensions. Imperial standard wire gauge, als standard wire gauge eingefuhrt, abgekurzt swg.
The common standard for the diameter gauge of round drawn wire is the american wire gauge awg. Perform fast wire gauge conversions in the lab or out in the field. The n gauge wire diameter d n in inches in is equal to 0. When choosing wire gauge, the distance the wire must run and the. Engnet enables you to source engineering products, services and companies. The current version is third edition 200411 among other things, it defines a set of standard wire crosssectional areas.
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