Supplies: Sterling (prices, stats, ring counts) - Base Metal (prices, stats, ring counts) - Colored Rings (Aluminum, Niobium, Enameled Copper, Rubber) - Tools - Kits/Instructions - Clasps/Findings/Specialty Beads - Misc (Odds 'n' Ends) - Sale Items Here are stats and recommended weaves for the Base Metal rings. We're working on filling in the gaps on the chart. In the meantime, if you need stats for a particular ring size, just let us know. NOTE: Different gauge systems are used for different metals, so H18 SILV does NOT equal H18 in base metals. (Learn more in the Ring Sizes article in FAQ.) Ring Names: Letter = Inner Diameter Number = Wire Gauge Wire Gauges Conversions 24g = 0.5 mm (0.021") 22g = 0.6 mm (0.025") 20g ALUM = 0.76 mm (0.03") 20g all other metals = 0.8 mm (0.032") 18g ALUM = 1.15 mm (0.045") 18g all other metals = 1.22 mm (0.048") 16g = 1.6 mm (0.062") Base Metal Jump Ring Sample Sheet (PDF)

Please note! Stats listed in parenthesis are older and may or may not match current stats. Certain ARs may change, as we move toward standardizing our sizes. Our goal is for metals within a size to have as close an AR as possible to one another, despite springback and slightly different wire gauges for different metals. (For more, please see the March 25 entry in the supplies updates section.) The 20g ALUM is an exception; it will always have higher ARs than other 20g, because the wire diameter is slightly smaller.

AAA24 24g 1/16 24g 1.6 mm	Metal	Aspect Ratio	Recommended uses
	SSTL	3.2	Euro 4-1 -- If you have the dedication to make a patch of Euro 4-1 with these size rings, I highly recommend it. Very smooth and fabric-like. Byzantine (2 connectors) Turkish Round

AAA24 prices

B22 22g 3/32 22g 2.4 mm	Metal	Aspect Ratio	Recommended uses
	BRSS	(3.9)	Euro 4-1 Japanese 12-2 (with F20 or G20 or H20) Note that aluminum is weak in this gauge, and so we've discontinued this gauge in ALUM. Use Stainless Steel (SSTL) instead.
	BRNZ	(4.1)
	COPP	3.8
	SSTL	4.1

B22 prices

B20 20g 3/32 20g 2.4mm	Metal	Aspect Ratio	Recommended uses
	ALUM	3.0	Doubled Japanese 6-1 (12-2), with F20 — Note that this is tight in copper and jewelry brass; it works well for 2-rows and japanese flowers (for wider pieces, use B22 & F20, or B20 & G20) Jens Pind for some metals —possible with the steel rings, but the AR is just a tad too loose, so with time, some of the rings pop out of place. Jens Pind is very stiff with the Copper rings. These rings also come in handy for jewelry repair that includes small chains or jump rings.
	JBRS	2.9
	BRNZ	3.1
	COPP	3.1
	SSTL	3.1

B20 prices

C20 20g 7/64 20g 2.8 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	4.0	Turkish Round - absolutely delicious in this size! European 4-1, slightly snug Byzantine (2 connectors) More uses and measurements to come.
	JBRS	--
	BRNZ	3.6
	COPP	3.5
	SSTL	3.6

C20 prices

D22 22g 1/8 22g 3.2 mm	Metal	Aspect Ratio	Recommended uses
	BRSS	(5.6)	Euro 6-1 Half Persian 4-1 Full Persian 6-1 Double Spiral
	BRNZ	(5.3)
	COPP	(5.3)
	SSTL	5.9

D22 prices

D20 20g 1/8 20g 3.2mm	Metal	Aspect Ratio	Recommended uses
	ALUM	(4.2)	Euro 4-1 Box (flat) Half Persian 3-1 Byzantine (3 connectors) Open Round -- works with SSTL, but may be too tight with other materials, especially BRNZ and COPP Mobius/Wiggle Japanese 6-1 (with N16) Japanese 12-2 (with L18) -- also works with other 18g, such as J18 and H18 Dragonscale (with I20)
	JBRS	4.3
	BRNZ	(4.2)
	COPP	4.1
	SSTL	4.0

D20 prices

D18 18g 1/8 18g 3.2mm	Metal	Aspect Ratio	Recommended uses
	ALUM	2.8	These rings work great at clasp points. The inner diameter is small, but the AR is low, meaning they are surprizingly strong. The kerf is large on the steel rings, so they are very hard to close. Jens Pind is possible, but tight. (With copper rings, the weave is not flexible).
	JBRS	2.7
	BRNZ	2.8
	COPP	(2.7)
	SSTL	2.8

D18 prices

E20 20g 9/64 20g 3.6 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.3	Celtic Visions, with I18 (tested in ALUM, but not other metals yet) More uses and measurements to come.
	JBRS	--
	BRNZ	--
	COPP	4.7
	SSTL	4.6

E20 prices

E18 18g 9/64 18g 3.6 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	3.1	Very snug European 4-1 (might be too tight in copper) Jens Pind (possibly too loose in steel) This ring has a low aspect ratio, meaning most weaves won't be possible. However, these rings are great for tiny rings at clasp points.
	JBRS	3.1
	BRNZ	--
	COPP	3.1
	SSTL	--

E18 prices

F20 20g 5/32 20g 4.0 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.8	Euro 6-1 Box Half Persian 4-1 Full Persian 6-in-1 -- Very tight, especially in copper. Best to separate 3 to 6 units of FP6-1 with beads or large spacer jump rings. Japanese 12-2 (with B20 in ALUM and BRNZ, or B22 in COPP and JBRS) Dragonscale (with K18) Jens Pind 5 (copper and steel ONLY...and note this is JPL5, not regular Jens PInd!)
	JBRS	5.1
	BRNZ	(5.2)
	COPP	5.1
	SSTL	6.0

F20 prices

F18 18g 5/32 18g 4.0mm	Metal	Aspect Ratio	Recommended uses
	ALUM	3.6	Byzantine (2 connectors) - except COPP. (use G18 in COPP) Turkish Round — extremely tight in copper; try G18 instead Euro 4-1, sleek and snug Helm Chain (with L18)
	JBRS	3.4
	BRNZ	3.4
	COPP	3.7
	SSTL	3.4

F18 prices

G20 20g 11/64 20g 4.4 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	6.2	European 6-in-1 Full Persian Japanese 12-2 (with B20) Measurements to come.
	JBRS	5.8
	BRNZ	--
	COPP	--
	SSTL	6.3

G20 prices

G18 18g 11/64 18g 4.4 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	4.0	Turkish Round European 4-in-1 Byzantine (2 connectors) - works great with copper Measurements to come.
	JBRS	--
	BRNZ	3.9
	COPP	3.9
	SSTL	3.8

G18 prices

G16 16g 11/64 16g 4.4 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	2.9	A great size for Jens Pind -- but keep in mind the AR is just about the minimum allowable size, so it'll be a tight squeeze At clasp points for heavy gauge pieces
	JBRS	2.9
	BRNZ	2.9
	COPP	2.9
	SSTL	--

G16 prices

H20 20g 3/16 20g 4.8 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	6.9	Euro 6-1 Euro 8-1, sleek and snug
	JBRS	6.5
	BRNZ	(6.2)
	COPP	6.1
	SSTL	6.7

H20 prices

H18 18g 3/16 18g 4.8mm	Metal	Aspect Ratio	Recommended uses
	ALUM	4.1	Euro 4-1 Half Persian 3-1 Byzantine (3 connectors) Box weave (flattened) Gridlock Byzantine (a bit loose, but I like the weave this way, too) Olivia Chain Dragonscale (with N18 ALUM, JBRS, SSTL or with O18 COPP) Japanese 12-in-2 (with D20 connectors)
	JBRS	4.1
	BRNZ	(4.0)
	COPP	4.1
	SSTL	4.3

H18 prices

H16 16g 3/16 16g 4.8mm	Metal	Aspect Ratio	Recommended uses
	ALUM	3.2	Jens Pind At clasp points for heavy gauge pieces
	JBRS	3.2
	BRNZ	(3.3)
	COPP	3.1
	SSTL	3.1

H16 prices

I20 20g 13/64 20g 5.2 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	6.6	Euro 8-1 Jacob's DNA ladder (Captive Inverted Round) - with 2 F18s captive in the center. Use SSTL or BRNZ I20s for strength. With D20 for Dragonscale, Helm Chain and Conundrum
	JBRS	6.7
	BRNZ	6.8
	COPP	6.6
	SSTL	6.9

I20 prices

I18 18g 13/64 18g 5.2mm	Metal	Aspect Ratio	Recommended uses
	ALUM	4.6	Open Round - bracelet Use as center rings for Japanese Wave (along with F18 and L18 on edges, and D20 connectors— see Sept 2006 newsletter) Celtic Visions, with E20 (tested in ALUM, but not other metals yet) Barrel Weave
	JBRS	4.5
	BRNZ	--
	COPP	4.4
	SSTL	--

I18 prices

J20 20g 7/32 20g 5.6 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	7.4	Turkish Orbital Ice Wyrm and Fire Wyrm
	JBRS	7.3
	BRNZ	7.3
	COPP	--
	SSTL	7.5

J20 prices

J18 18g 7/32 18g 5.6mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.1	Euro 4-1 (a little loose, but works well in SSTL, especially for a belt) Euro 6-1 Box Weave, ideal size 3-in-3 Japanese Ball (10-in-3) Double Spiral (just about as tight as it can go yet still be flexible enough for a bracelet) Captive Inverted Round (with one captive ring every other unit), very flexible
	JBRS	5.0
	BRNZ	4.9
	COPP	(4.7)
	SSTL	5.0

J18 prices

K18 18g 15/64 18g 6.0 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.5	Box Chain — an ideal ring size for Box Helm Chain (with F20) in SSTL — though it works in other metal combinations, it is generally too stiff Dragonscale (with F20) Full Persian Perfect for Half Persian 4-in-1 Double Spiral Captive Inverted Round (use one captive ring) CIR is generally stiff, and though there's a tad bit of movement with CIR in this size, it is far too stiff for jewelry applications. Oval weave (as seen on Spider's DVD Vol I)
	JBRS	5.2
	BRNZ	5.0
	COPP	5.3
	SSTL	5.2

K18 prices

J16 16g 7/32 16g 5.6mm	Metal	Aspect Ratio	Recommended uses
	ALUM	3.7	Byzantine (2 connectors) Turkish Round (thick) Euro 4-1 Byzantine Ladder (connect the sides with H18)
	JBRS	3.7
	BRNZ	(3.9)
	COPP	3.7
	SSTL	3.6

J16 prices

L18 18g 1/4 18g 6.4mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.7	Euro 6-1 Full Persian 6-1 Half Persian 4-1 Flowers (connect 4-petal L18 flowers with single H18) Double Spiral Japanese 12-2 (with D20) Captive Inverted Round (with one captive ring), flexible enough for a necklace, but possibly not for a bracelet Helm Chain (with F18)
	JBRS	5.6
	BRNZ	(5.4)
	COPP	5.8
	SSTL	5.5

L18 prices

L16 16g 1/4 16g 6.4mm	Metal	Aspect Ratio	Recommended uses
	ALUM	4.2	Euro 4-1 Byzantine (3 connectors) Half Persian 3-1 Wiggle
	JBRS	4.1
	BRNZ	(4.4)
	COPP	4.2
	SSTL	4.2

L16 prices

M18 18g 17/64 18g 6.7 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.9	uses to come
	JBRS	5.9
	BRNZ	5.8
	COPP	5.9
	SSTL	6.1

M18 prices

N18 18g 9/32 18g 7.1 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	6.2	European 8-in-1 (may be tight in copper--use O18 instead) Dragonscale (with H18) - works great with anodized aluminum for the H18 rings (for now, use O18 in copper) Full Persian
	JBRS	6.4
	BRNZ	6.1
	COPP	6.5
	SSTL	6.2

N18 prices

N16 16g 9/32 16g 7.1mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.0	Celtic Visions (with H18)
	JBRS	4.7
	BRNZ	4.8
	COPP	--
	SSTL	4.8

N16 prices

O18 18g 19/64 18g 7.5 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	7.0	European 8-in-1 Copper only: Helm Chain (with H18) Measurements and more uses to come. This ring has a high aspect ratio, meaning most weaves will be very loose.
	JBRS	--
	BRNZ	--
	COPP	6.6
	SSTL	6.4

O18 prices

P18 18g 5/16 18g 8.0mm	Metal	Aspect Ratio	Recommended uses
	ALUM	7.1	This ring has an unusually high aspect ratio, so most weaves will be too loose. Perfect for Dylon Whyte's Spiral Necklace, as seen in Chain Mail Jewelry.
	JBRS	6.9
	BRNZ	6.7
	COPP	7.2
	SSTL	7.0

P18 prices

P16 16g 5/16 16g 8.0mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.4	Doubled Japanese 6-1 (12-2), with F20 — Note that this is tight in copper; it works well for 2-rows and japanese flowers (for wider pieces, use B22 & F20, or B20 & G20) Jens Pind for some metals —possible with the steel rings, but the AR is just a tad too loose, so with time, some of the rings pop out of place. Jens Pind is very stiff with the Copper rings. These rings also come in handy for jewelry repair that includes small chains or jump rings.
	JBRS	5.4
	BRNZ	6.5
	COPP	5.4
	SSTL	(5.4)

P16 prices

R18 18g 11/32 18g 8.7mm	Metal	Aspect Ratio	Recommended uses
	ALUM	7.9	This ring has an unusually high aspect ratio, so most weaves will be too loose. It is great for some of those crazy Persian weaves with high ARs, and eventually we'll post some of them here. It works (though it's a bit loose) for Dylon Whyte's Spiral Necklace, as seen in Chain Mail Jewelry.
	JBRS	7.7
	BRNZ	--
	COPP	7.6
	SSTL	--

R18 prices

R16 16g 11/32 18g 8.7mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.9	European 6-in-1 More uses to come.
	JBRS	--
	BRNZ	--
	COPP	5.7
	SSTL	--

R16 prices

T18 18g 3/8 18g 9.5mm	Metal	Aspect Ratio	Recommended uses
	ALUM	8.6	This ring has an unusually high aspect ratio, so most weaves will be too loose. It is great for some of those crazy Persian weaves with high ARs. Ice Wyrm . Fire Wyrm .
	JBRS	--
	BRNZ	--
	COPP	8.3
	SSTL	8.9

T18 prices

T16 16g 3/8 16g 9.5 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	6.5	European 8-in-1 works (use J16 as edging rings to create Sleek Cuff) Full Persian (very flexible) Dragonscale with L16 (or with K14 RUBR) Viperscale Use as spacers (ie, to separate segments of byzantine)
	JBRS	6.4
	BRNZ	6.5
	COPP	6.3
	SSTL	6.4

T16 prices

T14 14g 3/8 14g 9.5 mm	Metal	Aspect Ratio	Recommended uses
	ALUM	5.1	Euro 6-1 3-in-3 As large spacer rings (ie, separating byzantine units)
	JBRS	4.9
	BRNZ	--
	COPP	4.9

T14 prices

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Supplies: Sterling (prices, stats, ring counts) - Base Metal (prices, stats, ring counts) - Colored Rings (Aluminum, Niobium, Enameled Copper, Rubber) - Tools - Kits/Instructions - Clasps/Findings/Specialty Beads - Misc (Odds 'n' Ends) - Sale Items