Marine Fixings

Accessories

DockGuard provides a full range of fixings including chains, shackles, bolts and other accessories – all of which are tested and approved to specific nominal breaking loads.
Fixings are always matched specifically to respond to the deflection, shearing and mooring forces expected in a specific fender or mooring application.

As well as fully galvanised chains and accessories we can also supply many accessories in painted finishes. Our chains can be supplied in a wide range of link lengths and we can supply open link chains to meet most breaking load specifications.

Cast Anchor Specification

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Type	A	B	C	D	E	F	G (Thread)	Weight Kgs
MAC16	50	190	50	16	60	3	M16	0.5
MAC20	50	210	60	20	70	3	M20	1.0
MAC24	60	260	60	24	90	3	M24	1.7
MAC30	80	280	80	30	95	4	M30	2.9
MAC36	80	320	80	36	120	5	M36	4.3
MAC42	100	345	90	42	135	7	M42	6.4
MAC48	120	375	100	48	140	8	M48	9.2
MAC56	140	420	110	56	170	9	M56	14.2
MAC64	130	600	140	64	190	9	M64	24.2

All dimensions in mm. All weights in Kgs.

Resin Anchor Specification

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Type	A	B	C	D	E	ØF	G (Thread)	Weight Kgs
MAR16	210	50	39	3	160	20	M16	0.5
MAR20	250	50	40	3	200	24	M20	0.8
MAR24	310	50	50	3	240	28	M24	1.3
MAR30	370	70	60	4	300	36	M30	2.2
MAR36	440	80	72	5	360	42	M36	3.9
MAR42	500	80	78	7	420	48	M42	6.0
MAR48	580	100	92	8	480	54	M48	8.8
MAR56	680	120	105	9	560	62	M56	13.9
MAR64	770	130	115	9	640	70	M64	20.2

All dimensions in mm. All weights in Kgs.

Chain Specification

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A	B	C	D	Safe Working Load	Min. Breaking Load	Weight
mm	mm	mm	mm	K.N	K.N	Kg/m
19	76	29	152	45	244	6.67
20	80	30	160	52	263	8.78
22	88	33	176	61	305	10.77
24	96	36	192	70	350	11.28
25	100	38	200	80	399	13.39
27	108	41	216	90	450	15.48
28	112	42	224	101	504	16.73
30	120	45	240	112	562	18.53
32	128	48	256	125	623	21.43
34	136	51	272	137	685	22.90
35	140	53	280	150	753	25.08
36	144	54	288	164	823	27.43
38	152	57	304	179	897	30.21
40	160	60	320	194	972	32.71
42	168	63	336	210	1052	35.79
43	172	65	344	226	1135	38.65
45	180	68	360	244	1221	41.61
46	184	69	368	263	1309	45.57
48	192	72	384	280	1401	48.05
49	196	74	392	299	1495	51.39
50	200	75	400	319	1594	54.93
52	208	78	416	339	1694	58.08
54	216	81	432	360	1800	61.93
57	228	86	456	404	2018	69.51
60	240	90	480	449	2248	77.34
64	256	96	512	498	2491	85.90

All dimensions in mm. All weights in Kgs.

Chain Adjuster Specification

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SWL Kn	A	B	C	D	E	J	WT Kgs	Thread Length	Full Open K	Full Close K
80	24	38	62	120	25	220	11.6	150	450	300
130	30	48	78	150	30	330	25.7	185	615	430
180	35	60	95	180	40	445	32.0	200	775	575
250	42	70	112	200	40	500	46.0	230	865	637
320	45	80	125	220	40	540	56.0	240	920	680
410	52	83	135	275	50	630	85.0	270	1080	810
509	56	100	156	295	50	670	107.0	290	1145	855
726	68	112	180	320	80	880	190.0	370	1470	1100
1000	76	129	200	350	80	960	273.0	410	1595	1185

All dimensions in mm. All weights in Kgs.

Shackles Specification

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Eye Dia A	Matl Size B	Dia Pin C	Inside Length E Anchor Type	Inside Length E Chain Type	Inside Length E SWL	Shackle Wt
mm	mm	mm	mm	mm	mm	kN	kgs

40	16	19	27	71	60	35	0.73
50	19	22	32	83	71	47	1.27
57	22	25	36	97	84	65	1.78
63	25	28	43	109	95	85	2.52
70	28	32	46	124	105	95	3.52
76	32	35	51	137	118	117	5.03
82	35	38	57	152	133	132	6.49
92	38	42	60	167	145	166	8.78
102	42	48	66	189	160	196	10.65
108	44	50	73	203	171	245	14.06
117	48	54	76	214	186	294	17.23
127	50	57	82	226	200	345	18.50
152	63	70	105	302	238	490	38.39
165	76	82	127	371	270	735	56.06
203	89	95	140	429	315	981	99.16

All dimensions in mm. All weights in Kgs.

Shock Absorber Specification

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SWL Kn	A	B	C	D	E	F	G	H	J	WT Kgs	Thread Length	Full Open K	Full Close K
45	19	38	62	120	72	12	20	8	220	11.6	150	400	250
80	24	38	62	120	102	25	20	12	220	11.6	150	375	225
130	30	48	78	150	102	25	20	12	330	25.7	185	545	360
180	35	60	95	180	135	30	30	15	445	32.0	200	680	480
250	42	70	112	200	135	30	30	15	500	46.0	230	770	542
320	45	80	125	220	135	30	30	15	540	56.0	240	825	585
410	52	83	135	275	180	40	40	20	630	85.0	270	950	680
509	56	100	156	295	180	40	40	20	670	107.0	290	1015	725
726	68	112	180	320	230	50	50	30	880	190.0	370	1320	950
1000	76	129	200	350	230	50	50	30	960	273.0	410	1445	1035

All dimensions in mm. All weights in Kgs.

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