Black Ice - 3/8" 13 GA - Rope Pattern
Anodized Aluminum Open Jump Rings
Black Ice 3/8 Inch ID (10mm) Jump Rings are large jump rings with a rope like pattern impressed on the side of the rings. This makes the wire slightly compressed side to side (not quite perfectly round) as well as having a half hard temper. These rings are made with 1.85mm thick wire (13 Gauge AWG) with an aspect ratio of 5.3. The aspect ratio should be considered approximate since the wire is not perfectly round. The outside diameter (OD) is 13.9mm.
- 13 AWG Open Jump Rings
- Saw Cut Anodized Aluminum
- Ring diameter (ID) 3/8"
ID (mm) 10.1 - ID (in) .40
OD (mm) 13.9 - OD (in) .55
Aspect Ratio (AR) 5.3 Approx
Gauge - GA - AWG - this is the thickness of the wire. Most jump rings are manufactured using standard wire that is measured in gauges. We list our wire and jump rings using the AWG or american wire gauge system.
ID - inside diameter - measurement of the closed jump ring from inside edge to inside edge across the center.
OD - outside diameter - measurement of the closed jump ring from the outside edge to outside edge across the center.
AR - aspect ratio - specific to chainmail designs measures the inside diameter (ID) of the jump ring by the thickness (Gauge) of the wire or AR = ID / GA. This is a guideline measurement to determine whether a certain size jump ring will work with the weave you plan to use.
Want more than one? A 15% discount for each item is offered when more than one unit is purchased. Discount is automatically applied to the second and more items. Quantities can be adjusted in cart. All our prices are in USD$.
Free Shipping on orders over $100 All prices are in USD$ Ships next business day
How about one of these items...
SALES / CUSTOMER SERVICE:
Tel: 1 (250) 571-4366 (9:00AM - 5:00PM PST) What is this in my time zone?
You may contact us any time, even on weekends, through the email above. Please make sure that you whitelist our email by adding it to your email contacts so that our reply to you is not lost in your junk mail filter. We will return your email within 24 to 48 hours.