Anchor Chain Joining Shackle

Type: Type D Joining Shackle

Grade: Grades 2 ，Grade 3

Material: Carbon Steel or stainless steel

Surface finishing: black painting or hot-dip galvanized

Nominal Diameter: 12.5mm to 162mm

Certificate: CCS，DNV, ABS, LRS, RINA, BV, NK, KR, etc.

Overview

Describe：

Anchor chain joining shackle, also known as an anchor shackle or anchor chain shackle, is a critical component in maritime and offshore industries. It connects the anchor to the chain or joins segments of the anchor chain together. Commonly designed in a "D" shape. The pin (or bolt) is threaded or secured with a cotter pin to prevent accidental opening.Shackles facilitate the easy removal and replacement of sections of the anchor chain for maintenance purposes without needing to replace the entire chain.

Drawing：

Specification of Anchor Chain Joining Shackle：

Nominal Dia. Of Anchor Chain D (mm)	Length 7.1D (mm)	Width 4D (mm)	Grade 2		Grade 3
Nominal Dia. Of Anchor Chain D (mm)	Length 7.1D (mm)	Width 4D (mm)	Proof Load (KN)	Breaking Load (KN)	Proof Load (KN)	Breaking Load (KN)
12.5	89	50	66	92	92	132
14	99	56	82	116	116	165
16	114	64	107	150	150	216
17.5	124	70	127	179	179	256
19	135	76	150	211	211	301
20.5	146	82	175	244	244	349
22	156	88	200	280	280	401
24	170	96	237	332	332	476
26	185	104	278	389	389	556
28	199	112	321	449	449	642
30	213	120	368	514	514	735
32	227	128	417	583	583	833
34	241	136	468	655	655	937
36	256	144	523	732	732	1050
38	271	152	581	812	812	1160
40	284	160	640	896	896	1280
42	300	168	703	981	981	1400
44	312	176	769	1080	1080	1540
46	327	184	837	1170	1170	1680
48	341	192	908	1270	1270	1810
50	355	200	981	1370	1370	1960
52	369	208	1060	1480	1480	2110
54	383	216	1140	1590	1590	2270
56	398	224	1220	1710	1710	2430
58	412	232	1290	1810	1810	2600
60	426	240	1380	1940	1940	2770
62	440	248	1470	2060	2060	2940
64	454	256	1560	2190	2190	3130
66	469	264	1660	2310	2310	3300
68	483	272	1750	2450	2450	3500
70	497	280	1840	2580	2580	3690
73	518	292	1990	2790	2790	3990
76	540	304	2150	3010	3010	4300
78	554	312	2260	3160	3160	4500
81	575	324	2410	3380	3380	4820
84	596	336	2580	3610	3610	5160
87	618	348	2750	3850	3850	5500
90	639	360	2920	4090	4090	5840
92	653	368	3040	4260	4260	6080
95	675	380	3230	4510	4510	6440
97	689	388	3340	4680	4680	6690
100	710	400	3530	4940	4940	7060
102	724	408	3660	5120	5120	7320
105	746	420	3850	5390	5390	7700
107	760	428	3980	5570	5570	7960
111	788	444	4250	5940	5940	8480
114	809	456	4440	6230	6230	8890
117	831	468	4650	6510	6510	9300
120	852	480	4850	6810	6810	9720
122	866	488	5000	7000	7000	9990
124	880	496	5140	7200	7200	10280
127	902	508	5350	7490	7490	10710
130	923	520	5570	7800	7800	11140
132	937	528	5720	8000	8000	11420
137	973	548	6080	8510	8510	12160
142	1008	568	6450	9030	9030	12910
147	1044	588	6840	9560	9560	13660
152	1079	608	7220	10100	10100	14430
157	1115	628	7600	10640	10640	15200
162	1150	648	7990	11180	11180	15980