Rings, Triangles & "D" Rings

Sea Dog Stainless Steel Round Rings

Made of tough, corrosion resistant, 304 type stainless steel, these round rings are available in many sizes and thicknesses. They are most commonly used for Spinnaker Pole Bridles, Opti Boom Bridles, or anywhere a strong circular attachment is necessary.

Part No.	Gauge (A)		Inside Width (B)		Breaking Strength		Working Load		Weight
Part No.	in	mm	in	mm	lb	kg	lb	kg	oz	g
SED191207	1/8	3	3/4	19	650	295	162	73	..32	9
SED191307	3/16	5	3/4	19	1,000	454	250	113	.48	14
SED191310	3/16	5	1	25	1,000	454	250	113	.48	14
SED191312	3/16	5	1 3/16	30	1,000	454	250	113	.64	18
SED191410	1/4	6	1	25	2,700	1,225	675	306	.80	23
SED191412	1/4	6	1 1/4	32	2,700	1,225	675	306	.96	27
SED191415	1/4	6	1 1/2	38	2,700	1,225	675	306	1.28	36
SED191512	5/16	8	1 1/4	32	5,000	2,268	1,250	567	1.76	50
SED191517	5/16	8	1 3/4	45	5,000	2,268	1,250	567	2.4	68
SED191620	3/8	9	2	51	6,200	2,812	1,550	703	3.2	91
SED191632	3/8	9	3 1/4	81	6,200	2,812	1,550	703	4.96	141

SED191207	S.S. Round Ring 1/8 x 3/4 ID	Price: $2.25	SED191307	S.S. Round Ring 3/16 x 3/4 ID	Price: $1.50
SED191310	S.S. Round Ring 3/16 x 1 ID	Price: $1.90	SED191312	S.S. Round Ring 3/16 x 1 3/16 ID	Price: $2.05
SED191410	S.S. Round Ring 1/4 x 1 ID	Price: $2.25	SED191412	S.S. Round Ring 1/4 x 1 1/4 ID	Price: $2.45
SED191415	S.S. Round Ring 1/4 x 1 1/2 ID	Price: $2.95	SED191512	S.S. Round Ring 5/16 x 1 3/8 ID	Price: $4.95
SED191517	S.S. Round Ring 5/16 x 1 3/4 ID	Price: $5.25	SED191620	S.S. Round Ring 3/8 x 2 ID	Price: $7.25
SED191632	S.S. Round Ring 3/8 x 3 1/4 ID	Price: $9.50

RWO Stainless Steel Rings

Made of stainless steel, RWO rings are available in many sizes and thicknesses. Typically used for spinnaker pole bridles, Opti boom bridles, or anywhere a secure, strong ring is needed..

Part No.	Diameter		Gauge		Break Load		Weight
Part No.	in	mm	in	mm	lb	kg	oz	g
R4141	3/8	9	1/8	3	1,100	500	.11	3
R4142	1/2	13	5/32	4	2,200	1,000	.18	5
R4150	11/16	18	3/16	5	4400	2,000	.35	10
R4151	1	25	3/16	5	4,400	2,000	53	15
R4153	1-1/4	32	3/16	5	4400	2,000	.60	17
R4155	1-3/4	45	3/16	5	4,400	2,000	.85	24
R4161	1-1/4	32	1/4	6	6,600	3000	.85	24
R4163	1-3/4	45	1/4	6	6,600	3,000	1.27	36
R4165	2-1/4	57	1/4	6	6,600	3,000	1.55	44

R4141	SS Ring 1/8 x 3/8 ID	Price: $4.73	R4142	SS Ring 5/32 x 1/2 ID	Price: $6.56
R4150	SS Ring 3/16 x 11/16 ID	Price: $6.56	R4151	SS Ring 3/16 x 1 ID	Price: $5.78
R4153	SS Ring 3/16 x 1-1/4 ID	Price: $6.56	R4155	SS Ring 3/16 X 1-3/4 ID	Price: $7.88
R4161	SS Ring 15/64 x 1-1/4 ID	Price: $8.40	R4163	SS Ring 15/64 x 1-3/4 ID	Price: $11.03
R4165	SS Ring 15/64 x 2-1/4 ID	Price: $13.13

Titanium Round Rings

Titanium rings are 40% stronger and 40% lighter than stainless steel and will not rust, corrode or breakdown. These super light weight rings work great with high tech single braid spinnaker pole bridles.

Part No.	Gauge (d)		Inside Width (D)		Weight		Safe Working Load		Breaking Load
Part No.	in	mm	in	mm	oz	g	lb	kg	lb	kg
TEK0223	7/16	9.3	2	64	3.5	72	3,520	1,600	7,040	3,200
TEK0225	3/8	11.1	2-1/2	51	2.9	87	11,000	5,000	22,000	10,000

Allen Nylon Rings

Made of high grade nylon, Allen white molded sail rings are available in four different sizes. Sold in Pairs.

Part No.	I/D		O/D		Max Load
Part No.	in	mm	in	mm	lbs	kg
HA56	1/2	13	7/8	22	110	50
HA156	11/16	18	1-1/4	32	198	90
HA256	7/8	22	1-1/2	37.5	286	130
HA356	1-3/32	28	1-27/32	46.5	440	200

HA156	32mm (1.24) OD Nylon Ring (Pair)	Price: $2.06		HA256	37.5mm (1.46) OD Nylon Ring - (Pair)	Price: $2.28
HA356	46.5mm (1.81) OD Nylon Ring (Pair)	Price: $3.48		HA56	22mm (0.85) OD Nylon Ring (Pair)	Price: $2.06

Ronstan Nylon Rings

Rings are made from impact resistant, U.V. stabilized Nylon.

Part No.	Diameter		Gauge
Part No.	in	mm	in	mm
RFPNP52C	3/4	19	3/16	5
RFPNP53E	1-3/4	45	3/8	9

RFPNP52C 3/4 Nylon Ring Price: $1.66 RFPNP53E 1-3/4 ID Nylon Ring Price: $2.51

Sea Sure Stainless Steel Triangles

Barrel finished stainless steel triangles are perfect for your hiking straps by allowing your tie down lines to remain centered while you're hiking.

Inside Width		Inside Height		Gauge (Triangle)		Gauge (Bar)
in	mm	in	mm	in	mm	in	mm
3-5/32	80	1-13/16	46	5/16	8	5/32	4

SS1787 Triangle, Welded 5/16 Stock 80mm x 46mm w/Cross Bar Price: $121.40

Sea Dog Stainless Steel Triangle Rings

Sea Dog Triangle Rings are made of AISI 304 stainless steel for durability and strength.

Part No.	Gauge		Inside Width
Part No.	in	mm	in	mm
SED191921	1/8	3	1-1/8	29
SED191944	1/4	6	1-1/2	38

SED191921 S.S. Triangle Ring 1/8 x 1 ID Price: $2.55 SED191944 S.S. Triangle Ring 1/4 x 1 7/8 ID x 2 1/2 ID Price: $5.00

RWO Stainless Steel Triangles

These come in two sizes and are great for split backstay adjusters. Place the two blocks (running on the backstay wires) on the two upper corners and a single block at the bottom corner for the control line. Made of stainless steel.

Part No.	Diameter		Gauge
Part No.	in	mm	in	mm
R4157	1-3/4	45	2-1/4	57
R4167	2	51	2-3/4	70

R4157 SS Triangle 2 1/4 long Price: $18.95 R4167 SS Triangle 2 3/4 long Price: $21.79

Ronstan Stainless D Rings

These "rings" are great on bridleless spinnaker poles. Use for topping lift and downhaul attachment points. Lace onto the pole with small, low-stretch line.

Part No.	Diameter		Inside Height		Inside Width
Part No.	in	mm	in	mm	in	mm
RFCS3250650	5/32	4	1-3/4	44.5	2	50.8
RFCS3250640	1/4	6.35	1-3/8	34.9	1-9/16	39.7
RFCS3250425	5/32	4	7/8	22.2	1-1/16	27

RFCS3250425 D-Ring 5/32, 7/8 IH x 1-1/16 IW Price: $0.81 RFCS3250640 D-Ring 1/4, 1-3/8IH x 1-9/16 IW Price: $1.66