Understanding wire gauge (thickness) is important when buying craft wire or beading wire , or items made from wire such as jump rings , head pins , earring .
In much of the world wire diameter is often expressed in millimeters. For making jump rings, 10- to 18-gauge wire (2.5 to 1.3 mm) is used. Bracelet and necklace wire components are generally made out of wire that is 16-, 18- or 20-gauge (1.3 to 0.8 mm).
Wire gauge is a measurement of wire diameter. This determines the amount of electric current a. Wire gauge comparison chart · IEC 60228, the metric wire-
Jewelry wire wire gauge size conversion chart – comparing AWG (american wire gauge) to SWG (British Standard Wire Gauge). Different parts of the world use .