Anchors & Anchor Chains,
Ready Ex-Stock

Major stockist in Singapore & China — fast delivery, class-approved quality.

About Zheng Da

For over 25 years, Zheng Da Enterprise has been a trusted name in marine anchors and anchor chains — supplying shipowners, managers and yards across Singapore, China and the wider region since 1999.

As a major stockist holding large ex-stock inventory in both Singapore and China, we are built for speed. When a vessel needs an anchor or chain, we deliver fast — and when a size runs short, our China factory can produce it in just days.

Every product is class-approved by the major societies, and our anchor & chain removal and installation service at Singapore Anchorage means we support customers from supply right through to fitting.

Our Products

Marine anchoring equipment held ex-stock and class-approved — open any category for the full catalogue, drawings and dimension tables.

DIMENSIONS OF STOCKLESS ANCHOR
50	400	270	284	172	450
75	480	318	339	200	550
100	540	358	381	232	760
120	570	420	402	245	800
140	600	443	424	258	840
165	630	456	445	271	880
180	650	480	459	280	910
200	660	487	466	284	920
240	720	530	510	310	1010
300	770	570	540	331	1080
360	820	610	560	353	1150
420	860	640	610	370	1200
480	900	670	640	387	1260
570	950	700	670	408	1330
660	1000	740	710	430	1440
780	1060	780	750	456	1480
900	1110	820	780	470	1550
1020	1160	860	820	500	1620
1140	1200	890	850	520	1680
1290	1250	920	880	540	1750
1440	1300	960	920	560	1820
1590	1340	990	950	580	1880
1740	1380	1020	980	600	1930
1920	1430	1060	1010	620	2000
2100	1470	1090	1040	640	2060
2280	1510	1120	1070	650	2100
2460	1550	1150	1100	670	2170
2640	1590	1180	1120	690	2230
2850	1630	1210	1150	700	2230
3060	1670	1240	1180	720	2230
3300	1710	1270	1210	740	2390
3540	1750	1290	1240	750	2450
3780	1790	1320	1260	770	2510
4050	1830	1350	1290	790	2560
4320	1870	1380	1320	800	2620
4590	1910	1410	1350	820	2670
4890	1950	1440	1380	840	2730
5250	2000	1480	1410	860	2800
5610	2040	1510	1440	880	2860
6000	2090	1540	1480	900	2930
6450	2140	1580	1510	920	3000
6900	2190	1620	1550	940	3070
7350	2240	1650	1580	960	3140
7800	2280	1680	1610	980	3190
8300	2330	1720	1650	1000	3200
8700	2370	1750	1670	1020	3320
9300	2420	1790	1710	1040	3390
9900	2470	1820	1740	1060	3460
10500	2520	1860	1780	1080	3530
11100	2570	1900	1820	1100	3600
11700	2610	1930	1840	1120	3650
12300	2650	1960	1870	1140	3710
12900	2690	1990	1900	1160	3770
13500	2740	2020	1940	1180	3840
14100	2780	2050	1960	1200	3890
14700	2820	2080	1990	1210	3950
15400	2860	2110	2020	1230	4000
16100	2900	2140	2050	1250	4060
16900	2950	2180	2080	1270	4130
17800	3000	2210	2120	1290	4200
18800	3060	2260	2160	1320	4280
20000	3120	2300	2200	1340	4370
21500	3200	2360	2260	1380	4480
23000	3270	2410	2310	1410	4580
24500	3340	2460	2360	1440	4680
26000	3410	2520	2410	1470	4770
27500	3470	2560	2450	1490	4860
29000	3530	2610	2490	1520	4946

DIMENSIONS OF STOCKLESS ANCHOR
180	904	811	251	550	434
225	974	874	270	593	468
340	1109	995	307	675	533
460	1227	1101	340	747	590
675	1398	1254	387	851	672
910	1540	1385	427	938	740
1140	1660	1490	460	1011	798
1360	1761	1580	488	1072	846
1590	1855	1665	514	1130	892
1820	1940	1741	538	1182	933
2040	2016	1809	559	1227	969
2270	2089	1874	579	1272	1004
2720	2218	1991	615	1351	1066
3040	2302	2066	638	1402	1107
3240	2352	2110	652	1432	1130
3445	2400	2154	665	1462	1154
3670	2451	2200	680	1493	1178
3940	2510	2252	696	1529	1207
4210	2566	2303	711	1563	1234
4500	2624	2355	727	1598	1261
4840	2688	2412	745	1637	1292
5175	2749	2467	762	1674	1321
5515	2808	2520	778	1710	1350
5850	2864	2570	794	1744	1376
6225	2923	2623	810	1780	1405
6525	2970	2665	823	1808	1428
6600	2981	2675	820	1815	1433
7015	3042	2730	843	1853	1462
7425	3100	2782	859	1888	1490
7875	3162	2837	876	1925	1520
8325	3221	2890	893	1961	1548
8775	3278	2942	909	1996	1576
9225	3333	2991	924	2030	1602
9675	3386	3039	939	2062	1628
10125	3438	3085	953	2094	1653
10575	3488	3130	967	2124	1677
10690	3501	3141	970	2132	1683
11025	3537	3174	981	2154	1700
11550	3592	3224	996	2188	1727
11850	3623	3251	1004	2206	1742
12075	3646	3272	1011	2220	1753
12525	3691	3312	1023	2248	1774
12675	3705	3325	1027	2256	1781
13200	3756	3370	1041	2287	1805
13350	3770	3383	1045	2296	1812
13875	3819	3426	1059	2326	1836
14100	3839	3445	1064	2338	1846
15000	3919	3517	1086	2387	1884
16125	4015	3603	1113	2445	1930
17250	4106	3685	1138	2501	1974
18375	4194	3763	1163	2554	2016
19500	4278	3839	1186	2605	2056

DIMENSIONS OF STOCKLESS ANCHOR
210	900	500	690	500	650	300
240	900	500	690	500	650	300
300	990	550	760	550	716	330
360	1080	600	828	600	780	360
420	1080	600	828	600	780	360
450	1150	600	828	600	780	360
480	1170	650	900	650	846	390
570	1170	650	900	650	846	390
610	1260	700	962	700	910	420
660	1260	700	962	700	910	420
750	1350	750	1032	750	975	450
780	1350	750	1032	750	975	450
900	1440	800	1100	800	1040	480
950	1460	800	1100	800	1040	480
1020	1530	850	1170	850	1102	510
1140	1620	900	1240	900	1168	540
1290	1710	900	1240	900	1168	540
1440	1710	950	1300	950	1229	570
1500	1710	950	1300	950	1229	570
1590	1710	950	1300	950	1229	570
1600	1710	950	1378	950	1229	570
1740	1800	1000	1454	1000	1300	600
1920	1890	1050	1454	1050	1362	630
2100	1890	1050	1454	1050	1362	630
2195	1890	1050	1454	1050	1362	630
2280	1980	1050	1454	1050	1362	630
2460	2010	1100	1514	1100	1424	660
2640	2070	1150	1584	1150	1502	690
2850	2070	1150	1584	1150	1502	690
3060	2160	1200	1650	1200	1560	720
3300	2160	1200	1650	1200	1560	720
3540	2350	1200	1650	1200	1560	720
3780	2430	1350	1850	1350	1743	810
4050	2430	1350	1850	1350	1743	810
4320	2520	1400	1926	1440	1813	852
4590	2520	1400	1926	1440	1813	852
4890	2520	1400	1926	1440	1813	852
5250	2610	1450	2000	1450	1864	870
5610	2610	1450	2000	1450	1864	870
5800	2700	1500	2060	1500	1946	900
6000	2700	1500	2060	1500	1946	900
6450	2700	1500	2060	1500	1946	900
6900	2890	1550	2138	1550	2006	930
7350	2890	1550	2138	1550	2006	930
7800	2920	1550	2138	1550	2006	930
8000	3060	1550	2138	1550	2006	930
8300	3060	1700	2332	1700	2210	1020
8700	3060	1700	2332	1700	2210	1020
9300	3060	1700	2332	1700	2210	1020
9900	3060	1700	2332	1700	2210	1020
10500	3190	1770	2440	1770	2301	1060
11100	3290	1770	2440	1770	2301	1060
11700	3390	1770	2440	1770	2301	1060
12300	3440	1910	2632	1910	2483	1146
12900	3440	1910	2632	1910	2483	1146
13500	3440	1910	2632	1910	2483	1146
14100	3440	1910	2632	1910	2483	1146
14700	3690	2050	2824	2050	2665	1230
15400	3690	2050	2824	2050	2665	1230
16100	3690	2050	2824	2050	2665	1230
16900	3820	2120	2922	2120	2756	1270
17800	3920	2120	2922	2120	2756	1270
18800	3970	2190	3018	2190	2847	1314
20000	4070	2190	3018	2190	2847	1314

Number of links per 27.5m (90ft)	Chain Diameter	Grade U2	Grade U3	Approx. Minimum weight per 27.5m with pat shackle
549	1/2	12.5	65.7	92.2	211	132	110
491	9/16	14	82.4	116.0	244	165	130
429	5/8	16	107	150	280	216	170
391	11/16	17.5	127	179	332	256	180
357	3/4	19	150	211	211	301	220
329	13/16	20.5	175	244	244	349	260
305	7/8	22	200	280	280	401	300
285	15/16	24	237	332	332	476	340
259	1	26	278	389	389	556	405
245	1 1/8	28	321	449	449	642	475
225	1 3/16	30	368	514	514	735	545
213	1 1/4	32	417	583	583	833	615
195	1 5/16	34	468	655	655	937	690
187	1 7/16	36	523	732	732	1050	775
179	1 1/2	38	581	812	812	1060	860
171	1 9/16	40	640	896	896	1280	950
165	1 5/8	42	703	981	981	1400	1040
153	1 3/4	44	769	1080	1080	1540	1130
147	1 13/16	46	837	1170	1170	1680	1240
143	1 7/8	48	908	1270	1270	1810	1345
137	2	50	981	1370	1370	1960	1455
129	2 1/16	52	1060	1480	1480	2110	1575
125	2 1/8	54	1140	1590	1590	2270	1690
123	2 3/16	56	1220	1710	1710	2430	1810
119	2 5/16	58	1290	1810	1810	2600	1945
113	2 3/8	60	1380	1940	1940	2770	2075
111	2 7/16	62	1470	2060	2060	2940	2220
107	2 1/2	64	1560	2190	2190	3130	2370
105	2 5/8	66	1660	2310	2310	3300	2525
99	2 11/16	68	1750	2450	2450	3500	2685
97	2 3/4	70	1840	2580	2580	3690	2850
93	2 7/8	73	1990	2790	2790	3990	3100
89	3	76	2150	3010	3010	4300	3360
87	3 1/16	78	2260	3160	3160	4500	3535
85	3 3/16	81	2410	3380	3380	4820	3820
81	3 5/16	84	2580	3610	3610	5160	4105
79	3 7/16	87	2750	3850	3850	5500	4405
77	3 9/16	90	2920	4090	4090	5840	4705
73	3 5/8	92	3040	4260	4260	6080	4905
71	3 3/4	95	3230	4510	4510	6440	5210
71	3 3/16	97	3340	4680	4680	6690	5425
69	3 5/16	100	3530	4940	4940	7060	5745
67	4	102	3660	5120	5120	7320	5970
65	4 1/8	105	3850	5390	5390	7700	6320
63	4 3/16	107	3980	5570	5570	7960	6575
61	4 3/8	111	4250	5940	5940	8840	7080
59	4 1/2	114	4440	6230	6230	8890	7475
57	4 5/8	117	4650	6510	6510	9300	7870
57	4 3/4	120	4850	6810	6810	9720	8270
57	4 13/16	122	5000	7000	7000	9990	8550
55	4 7/8	124	5140	7200	7200	10280	8835
55	5	127	5350	7490	7490	10710	9270

Special Steel U2
0.0014d (44-0.08d)	0.001d (44-0.08d)

Extra Special Steel U3
0.002d (44-0.08d)	0.0014d (44-0.08d)

Stud Link Chain Cables	Anchors for ship	Towing Lines	Mooring Lines
12.5	-	220	2	180	135	180	100	3	80	35
14	-	220	2	240	180	180	100	3	100	40
16	-	247.5	2	300	225	180	100	3	110	40
17.5	-	247.5	2	360	270	180	100	3	110	45
17.5	-	275	2	420	315	180	100	3	120	50
19	-	275	2	480	360	180	100	3	120	55
20.5	-	302.5	2	570	430	180	110	3	120	60
22	20.5	302.5	3	660	495	180	130	4	120	65
24	22	330	3	780	585	180	150	4	120	70
26	24	357.5	3	900	675	180	175	4	140	80
28	24	357.5	3	1020	765	180	200	4	140	85
30	26	385	3	1140	855	180	225	4	140	95
32	28	385	3	1290	970	180	250	4	140	100
34	30	412.5	3	1440	1080	180	275	4	140	110
34	30	412.5	3	1590	1195	190	305	4	160	120
36	32	440	3	1740	1305	190	340	4	160	100
38	34	440	3	1920	1440	190	370	4	160	110
40	36	440	3	2100	1575	190	405	4	160	120
42	36	467.5	3	2280	1710	190	440	4	170	170
44	38	467.5	3	2460	1845	190	480	4	170	185
46	40	467.5	3	2640	1980	190	520	4	170	200
48	42	495	3	2850	2140	190	560	4	170	215
50	44	495	3	3060	2295	200	600	4	180	230
50	46	495	3	3300	2475	200	645	4	180	250
52	46	522.5	3	3540	2655	200	690	4	180	270
54	48	522.5	3	3780	2835	200	740	4	180	285
56	50	522.5	3	4050	3040	200	785	4	180	305
58	50	550	3	4320	3240	200	835	4	180	325
60	52	550	3	4590	3445	220	890	5	190	325
62	54	550	3	4890	3670	220	940	5	190	335
64	56	577.5	3	5250	3940	220	1025	5	190	350
66	58	577.5	3	5610	4210	220	1110	5	190	375
68	60	577.5	3	6000	4500	220	1170	5	190	400
70	62	605	3	6450	4840	240	1260	5	200	425
73	64	605	3	6900	5175	240	1355	5	200	450
76	66	605	3	7350	5515	240	1455	5	200	480
78	68	632.5	3	7800	5850	260	1470	6	200	480
81	70	632.5	3	8300	6225	260	1470	6	200	490
84	73	632.5	3	8700	6525	260	1470	6	200	500
84	76	660	3	9300	6975	280	1470	6	200	520
87	78	660	3	9900	7425	280	1470	6	200	555
90	78	660	3	10500	7875	280	1470	6	200	590
92	81	687.5	3	11100	8325	300	1470	6	200	620
95	84	687.5	3	11700	8775	300	1470	6	200	650
97	87	687.5	3	12300	9225	300	1470	7	200	650
100	87	715	3	12900	9675	300	1470	7	200	660
102	90	715	3	13500	10125	300	1470	7	200	670
105	92	715	3	14100	10575	300	1470	7	200	680
107	95	742.5	3	14700	11025	300	1470	7	200	685
111	97	742.5	3	15400	11550	300	1470	8	200	685
111	97	742.5	3	16100	12075	300	1470	8	200	685
114	100	742.5	3	16900	12675	300	1470	8	200	705
117	102	742.5	3	17800	13350	300	1470	9	200	705
120	107	742.5	3	18800	14100	300	1470	9	200	715
124	111	770	3	20000	15000	300	1470	9	200	725
127	114	770	3	21500	16125	300	1470	10	200	725
132	117	770	3	23000	17250	-	-	-	-	-

Mechanical Properties of Offshore Stud and Studless Chain
Quality Assurance ISO 9000	Required	Required	Required	Required
Ultimate Strength Mpa min	860	770	690	641
Yield Strength Mpa min	580	490	410	-
Reduction of area %min	50	50	50	40
Elongation %min	12	15	17	17
Test temperature - degree C	-20 (0)	-20 (0)	-20 (0)	0 (-15)
Impact Joules — M	50 (70)	45 (65)	40 (60)	58 (40)
Average of Three min — W	36 (50)	33 (53)	30 (50)	49 (36)
Stud Welding	Not permitted	At client’s discretion
Proof Load kN min — Stud Chain	0.0216*A	0.0180*A	0.0156*A	0.0140*A
Proof Load kN min — Studless Chain	0.0191*A	0.0174*A	0.0148*A
Break Load min	0.0274*A	0.0274*A	0.0223*A	0.0211*A
Note: A=d (44-0, 08d) - is the proof load for ABS RQ3

PROOF AND BREAKING LOAD
34	707	1065	859	1189	1031	1308	2532
36	789	1189	960	1327	1152	1461	2838
38	876	1319	1065	1473	1278	1621	3162
40	967	1456	1175	1626	1410	1789	3504
42	1061	1599	1291	1789	1549	1965	3863
44	1160	1748	1411	1952	1693	2148	4240
46	1263	1903	1536	2125	1843	2338	4634
48	1370	2064	1666	2304	1999	2536	5046
50	1480	2230	1800	2490	2160	2740	5475
52	1595	2403	1940	2683	2327	2952	5922
54	1713	2581	2083	2882	2500	3171	6386
56	1835	2764	2231	3086	2677	3396	6868
58	1960	2953	2384	3297	2860	3628	7367
60	2089	3147	2541	3514	3049	3867	7884
62	2221	3347	2702	3737	3242	4112	8418
64	2357	3552	2867	3966	3440	4364	8970
66	2497	3762	3036	4200	3644	4622	9540
68	2639	3977	3210	4440	3852	4886	10127
70	2789	4196	3387	4686	4065	5156	10731
73	3010	4535	3661	5064	4393	5572	11671
76	3242	4885	3943	5454	4731	6002	12649
78	3400	5123	4136	5721	4963	6295	13324
81	3644	5490	4431	6130	5318	6745	14369
84	3894	5866	4735	6550	5682	7208	15453
87	4150	6252	5047	6981	6056	7682	16576
90	4412	6648	5366	7423	6439	8168	17739
92	4590	6916	5583	7722	6699	8498	18539
95	4862	7326	5914	8180	7096	9002	19765
97	5047	7604	6138	8491	7366	9343	20606
100	5328	8028	6480	8964	7776	9864	21900
102	5519	8316	6712	9285	8055	10217	22785
105	5809	8753	7065	9773	8478	10755	24145
107	6006	9049	7304	10104	8765	11118	25073
111	6405	9650	7789	10775	9347	11857	26983
114	6709	10109	8160	11288	9792	12412	28461
117	7018	10575	8536	11808	10243	12993	29979
120	7332	11047	8917	12335	10700	13573	31536
122	7543	11365	9174	12690	11008	13964	32596
124	7756	11686	9433	13048	11319	14358	33673
127	8078	12172	9825	13591	11790	14956	35323
130	8404	12663	10222	14140	12266	15559	37011
132	8624	12994	10488	14509	12586	15965	38159
137	9178	13829	11163	15442	13395	16992	41104
142	9741	14677	11847	16388	14217	18034	44159
147	10311	15536	12541	17348	15049	19089	47324
152	10888	16405	13242	18318	15890	20157	50598

Approved by the Societies That Matter

Our anchors and chain are class-approved and supplied with certificates. The paperwork is real — look at it before you buy.

Lloyd's RegisterABSDNVNKGLBVCCSRINA

Opens our approval certificates — API Monogram licensed, ISO 9001 & 9002.

Why Zheng Da

The reasons shipowners and managers keep coming back, year after year.

Fast Ex-Stock Delivery

Large inventory standing by in Singapore & China for rapid delivery.

Class-Approved Quality

Approved by Lloyd’s, ABS, DNV, NK, GL, BV, CCS & RINA.

Singapore & China Coverage

Supply and service across shipyards, ports and anchorages.

25+ Years Trusted

A reliable partner to shipowners and managers since 1999.

Request a Quote

Need stock urgently? Call or WhatsApp Mr Allan directly — 24 hours, every day.

Contact Information

Office+65 6264 0096Mon–Fri, office hours

24 Hours — Mr AllanHP +65 9665 0158 WhatsApp us →

Emailzhengda@singnet.com.sg

Location34 Pioneer Sector 2,
Singapore 628389

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Danforth	Hall	AC-14

Spek	Admiralty	Byers

Pool-N	Baldt	ZY-6

U.S. Navy	Bruce

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A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12

B1
B2
B3
B4
B5
B6
B7
B8
B9

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DIMENSIONS OF STOCKLESS ANCHOR
Nominal Weight (kg)	B1	C	B	L2	A
50	400	270	284	172	450
75	480	318	339	200	550
100	540	358	381	232	760
120	570	420	402	245	800
140	600	443	424	258	840
165	630	456	445	271	880
180	650	480	459	280	910
200	660	487	466	284	920
240	720	530	510	310	1010
300	770	570	540	331	1080
360	820	610	560	353	1150
420	860	640	610	370	1200
480	900	670	640	387	1260
570	950	700	670	408	1330
660	1000	740	710	430	1440
780	1060	780	750	456	1480
900	1110	820	780	470	1550
1020	1160	860	820	500	1620
1140	1200	890	850	520	1680
1290	1250	920	880	540	1750
1440	1300	960	920	560	1820
1590	1340	990	950	580	1880
1740	1380	1020	980	600	1930
1920	1430	1060	1010	620	2000
2100	1470	1090	1040	640	2060
2280	1510	1120	1070	650	2100
2460	1550	1150	1100	670	2170
2640	1590	1180	1120	690	2230
2850	1630	1210	1150	700	2230
3060	1670	1240	1180	720	2230
3300	1710	1270	1210	740	2390
3540	1750	1290	1240	750	2450
3780	1790	1320	1260	770	2510
4050	1830	1350	1290	790	2560
4320	1870	1380	1320	800	2620
4590	1910	1410	1350	820	2670
4890	1950	1440	1380	840	2730
5250	2000	1480	1410	860	2800
5610	2040	1510	1440	880	2860
6000	2090	1540	1480	900	2930
6450	2140	1580	1510	920	3000
6900	2190	1620	1550	940	3070
7350	2240	1650	1580	960	3140
7800	2280	1680	1610	980	3190
8300	2330	1720	1650	1000	3200
8700	2370	1750	1670	1020	3320
9300	2420	1790	1710	1040	3390
9900	2470	1820	1740	1060	3460
10500	2520	1860	1780	1080	3530
11100	2570	1900	1820	1100	3600
11700	2610	1930	1840	1120	3650
12300	2650	1960	1870	1140	3710
12900	2690	1990	1900	1160	3770
13500	2740	2020	1940	1180	3840
14100	2780	2050	1960	1200	3890
14700	2820	2080	1990	1210	3950
15400	2860	2110	2020	1230	4000
16100	2900	2140	2050	1250	4060
16900	2950	2180	2080	1270	4130
17800	3000	2210	2120	1290	4200
18800	3060	2260	2160	1320	4280
20000	3120	2300	2200	1340	4370
21500	3200	2360	2260	1380	4480
23000	3270	2410	2310	1410	4580
24500	3340	2460	2360	1440	4680
26000	3410	2520	2410	1470	4770
27500	3470	2560	2450	1490	4860
29000	3530	2610	2490	1520	4946

Number of links per 27.5m (90ft)	Chain Diameter		Grade U2		Grade U3		Approx. Minimum weight per 27.5m with pat shackle
Number of links per 27.5m (90ft)	Inches	Ømm	Proof Load kN	Breaking Load kN	Proof Load kN	Breaking Load kN	Approx. Minimum weight per 27.5m with pat shackle
549	1/2	12.5	65.7	92.2	211	132	110
491	9/16	14	82.4	116.0	244	165	130
429	5/8	16	107	150	280	216	170
391	11/16	17.5	127	179	332	256	180
357	3/4	19	150	211	211	301	220
329	13/16	20.5	175	244	244	349	260
305	7/8	22	200	280	280	401	300
285	15/16	24	237	332	332	476	340
259	1	26	278	389	389	556	405
245	1 1/8	28	321	449	449	642	475
225	1 3/16	30	368	514	514	735	545
213	1 1/4	32	417	583	583	833	615
195	1 5/16	34	468	655	655	937	690
187	1 7/16	36	523	732	732	1050	775
179	1 1/2	38	581	812	812	1060	860
171	1 9/16	40	640	896	896	1280	950
165	1 5/8	42	703	981	981	1400	1040
153	1 3/4	44	769	1080	1080	1540	1130
147	1 13/16	46	837	1170	1170	1680	1240
143	1 7/8	48	908	1270	1270	1810	1345
137	2	50	981	1370	1370	1960	1455
129	2 1/16	52	1060	1480	1480	2110	1575
125	2 1/8	54	1140	1590	1590	2270	1690
123	2 3/16	56	1220	1710	1710	2430	1810
119	2 5/16	58	1290	1810	1810	2600	1945
113	2 3/8	60	1380	1940	1940	2770	2075
111	2 7/16	62	1470	2060	2060	2940	2220
107	2 1/2	64	1560	2190	2190	3130	2370
105	2 5/8	66	1660	2310	2310	3300	2525
99	2 11/16	68	1750	2450	2450	3500	2685
97	2 3/4	70	1840	2580	2580	3690	2850
93	2 7/8	73	1990	2790	2790	3990	3100
89	3	76	2150	3010	3010	4300	3360
87	3 1/16	78	2260	3160	3160	4500	3535
85	3 3/16	81	2410	3380	3380	4820	3820
81	3 5/16	84	2580	3610	3610	5160	4105
79	3 7/16	87	2750	3850	3850	5500	4405
77	3 9/16	90	2920	4090	4090	5840	4705
73	3 5/8	92	3040	4260	4260	6080	4905
71	3 3/4	95	3230	4510	4510	6440	5210
71	3 3/16	97	3340	4680	4680	6690	5425
69	3 5/16	100	3530	4940	4940	7060	5745
67	4	102	3660	5120	5120	7320	5970
65	4 1/8	105	3850	5390	5390	7700	6320
63	4 3/16	107	3980	5570	5570	7960	6575
61	4 3/8	111	4250	5940	5940	8840	7080
59	4 1/2	114	4440	6230	6230	8890	7475
57	4 5/8	117	4650	6510	6510	9300	7870
57	4 3/4	120	4850	6810	6810	9720	8270
57	4 13/16	122	5000	7000	7000	9990	8550
55	4 7/8	124	5140	7200	7200	10280	8835
55	5	127	5350	7490	7490	10710	9270

Stud Link Chain Cables			Anchors for ship			Towing Lines		Mooring Lines
Grade 2 (mm)	Grade 3 (mm)	Total length (m)	Number	Anchor Weight (kg)	H.P.P. Anchor Weight (kg)	Length (m)	MBL (KN)	Quantity	Length (m)	MBL (KN)
12.5	-	220	2	180	135	180	100	3	80	35
14	-	220	2	240	180	180	100	3	100	40
16	-	247.5	2	300	225	180	100	3	110	40
17.5	-	247.5	2	360	270	180	100	3	110	45
17.5	-	275	2	420	315	180	100	3	120	50
19	-	275	2	480	360	180	100	3	120	55
20.5	-	302.5	2	570	430	180	110	3	120	60
22	20.5	302.5	3	660	495	180	130	4	120	65
24	22	330	3	780	585	180	150	4	120	70
26	24	357.5	3	900	675	180	175	4	140	80
28	24	357.5	3	1020	765	180	200	4	140	85
30	26	385	3	1140	855	180	225	4	140	95
32	28	385	3	1290	970	180	250	4	140	100
34	30	412.5	3	1440	1080	180	275	4	140	110
34	30	412.5	3	1590	1195	190	305	4	160	120
36	32	440	3	1740	1305	190	340	4	160	100
38	34	440	3	1920	1440	190	370	4	160	110
40	36	440	3	2100	1575	190	405	4	160	120
42	36	467.5	3	2280	1710	190	440	4	170	170
44	38	467.5	3	2460	1845	190	480	4	170	185
46	40	467.5	3	2640	1980	190	520	4	170	200
48	42	495	3	2850	2140	190	560	4	170	215
50	44	495	3	3060	2295	200	600	4	180	230
50	46	495	3	3300	2475	200	645	4	180	250
52	46	522.5	3	3540	2655	200	690	4	180	270
54	48	522.5	3	3780	2835	200	740	4	180	285
56	50	522.5	3	4050	3040	200	785	4	180	305
58	50	550	3	4320	3240	200	835	4	180	325
60	52	550	3	4590	3445	220	890	5	190	325
62	54	550	3	4890	3670	220	940	5	190	335
64	56	577.5	3	5250	3940	220	1025	5	190	350
66	58	577.5	3	5610	4210	220	1110	5	190	375
68	60	577.5	3	6000	4500	220	1170	5	190	400
70	62	605	3	6450	4840	240	1260	5	200	425
73	64	605	3	6900	5175	240	1355	5	200	450
76	66	605	3	7350	5515	240	1455	5	200	480
78	68	632.5	3	7800	5850	260	1470	6	200	480
81	70	632.5	3	8300	6225	260	1470	6	200	490
84	73	632.5	3	8700	6525	260	1470	6	200	500
84	76	660	3	9300	6975	280	1470	6	200	520
87	78	660	3	9900	7425	280	1470	6	200	555
90	78	660	3	10500	7875	280	1470	6	200	590
92	81	687.5	3	11100	8325	300	1470	6	200	620
95	84	687.5	3	11700	8775	300	1470	6	200	650
97	87	687.5	3	12300	9225	300	1470	7	200	650
100	87	715	3	12900	9675	300	1470	7	200	660
102	90	715	3	13500	10125	300	1470	7	200	670
105	92	715	3	14100	10575	300	1470	7	200	680
107	95	742.5	3	14700	11025	300	1470	7	200	685
111	97	742.5	3	15400	11550	300	1470	8	200	685
111	97	742.5	3	16100	12075	300	1470	8	200	685
114	100	742.5	3	16900	12675	300	1470	8	200	705
117	102	742.5	3	17800	13350	300	1470	9	200	705
120	107	742.5	3	18800	14100	300	1470	9	200	715
124	111	770	3	20000	15000	300	1470	9	200	725
127	114	770	3	21500	16125	300	1470	10	200	725
132	117	770	3	23000	17250	-	-	-	-	-

Mechanical Properties of Offshore Stud and Studless Chain
	R4	R3S	R3	API ORQ
Quality Assurance ISO 9000	Required	Required	Required	Required
Ultimate Strength Mpa min	860	770	690	641
Yield Strength Mpa min	580	490	410	-
Reduction of area %min	50	50	50	40
Elongation %min	12	15	17	17
Test temperature - degree C	-20 (0)	-20 (0)	-20 (0)	0 (-15)
Impact Joules — M	50 (70)	45 (65)	40 (60)	58 (40)
Average of Three min — W	36 (50)	33 (53)	30 (50)	49 (36)
Stud Welding	Not permitted		At client’s discretion
Proof Load kN min — Stud Chain	0.0216*A	0.0180*A	0.0156*A	0.0140*A
Proof Load kN min — Studless Chain	0.0191*A	0.0174*A	0.0148*A
Break Load min	0.0274*A	0.0274*A	0.0223*A	0.0211*A
Note: A=d (44-0, 08d) - is the proof load for ABS RQ3

PROOF AND BREAKING LOAD
MM	R3 (KN)		R3S (KN)		R4 (KN)		KG/100m
MM	Proof Load	Breaking Load	Proof Load	Breaking Load	Proof Load	Breaking Load	KG/100m
34	707	1065	859	1189	1031	1308	2532
36	789	1189	960	1327	1152	1461	2838
38	876	1319	1065	1473	1278	1621	3162
40	967	1456	1175	1626	1410	1789	3504
42	1061	1599	1291	1789	1549	1965	3863
44	1160	1748	1411	1952	1693	2148	4240
46	1263	1903	1536	2125	1843	2338	4634
48	1370	2064	1666	2304	1999	2536	5046
50	1480	2230	1800	2490	2160	2740	5475
52	1595	2403	1940	2683	2327	2952	5922
54	1713	2581	2083	2882	2500	3171	6386
56	1835	2764	2231	3086	2677	3396	6868
58	1960	2953	2384	3297	2860	3628	7367
60	2089	3147	2541	3514	3049	3867	7884
62	2221	3347	2702	3737	3242	4112	8418
64	2357	3552	2867	3966	3440	4364	8970
66	2497	3762	3036	4200	3644	4622	9540
68	2639	3977	3210	4440	3852	4886	10127
70	2789	4196	3387	4686	4065	5156	10731
73	3010	4535	3661	5064	4393	5572	11671
76	3242	4885	3943	5454	4731	6002	12649
78	3400	5123	4136	5721	4963	6295	13324
81	3644	5490	4431	6130	5318	6745	14369
84	3894	5866	4735	6550	5682	7208	15453
87	4150	6252	5047	6981	6056	7682	16576
90	4412	6648	5366	7423	6439	8168	17739
92	4590	6916	5583	7722	6699	8498	18539
95	4862	7326	5914	8180	7096	9002	19765
97	5047	7604	6138	8491	7366	9343	20606
100	5328	8028	6480	8964	7776	9864	21900
102	5519	8316	6712	9285	8055	10217	22785
105	5809	8753	7065	9773	8478	10755	24145
107	6006	9049	7304	10104	8765	11118	25073
111	6405	9650	7789	10775	9347	11857	26983
114	6709	10109	8160	11288	9792	12412	28461
117	7018	10575	8536	11808	10243	12993	29979
120	7332	11047	8917	12335	10700	13573	31536
122	7543	11365	9174	12690	11008	13964	32596
124	7756	11686	9433	13048	11319	14358	33673
127	8078	12172	9825	13591	11790	14956	35323
130	8404	12663	10222	14140	12266	15559	37011
132	8624	12994	10488	14509	12586	15965	38159
137	9178	13829	11163	15442	13395	16992	41104
142	9741	14677	11847	16388	14217	18034	44159
147	10311	15536	12541	17348	15049	19089	47324
152	10888	16405	13242	18318	15890	20157	50598

Anchors & Anchor Chains,Ready Ex-Stock

About Zheng Da

Our Products

Anchors

Anchor Chains

Chain Accessories

Approved by the Societies That Matter

Why Zheng Da

Fast Ex-Stock Delivery

Class-Approved Quality

Singapore & China Coverage

25+ Years Trusted

Request a Quote

Contact Information

Anchors & Anchor Chains,
Ready Ex-Stock