Jump Rings – Copper
All copper wire gauges used below are half hard temper and American Wire Gauge (AWG), also known as Brown and Sharpe (B&S). All sizes listed are inside diameter (I.D.), measured in millimeters, and correspond to the size of the mandrel onto which the wire is wound. When half hard copper wire is wound onto a mandrel it tends to spring back a bit so the I.D. is slightly larger than the mandrel size listed. Use these I.D.'s as a guide not an absolute.
Rings are sold by the troy ounce (ozt). For your convenience the approximate ring counts per troy ounce are included. Quantity discount pricing is applied automatically any time 5 or more ozt of a single ring size is added to the cart.