Mooring anchor chain
Mooring anchor chain is apply for mooring systems suchs as FPSOs（Floating Production Storage andOffloading）, FSUs,SPMs(Single Point Mooring) and in temporary mooring systems for mobile drilling units (MODUs).
Normally it is stud link chain , offshore mooring chain have 3 grades:RQ3/NVR3,RQ3S/NVR3S,RQ4/NVR4
Anchor chain accessories:Kenter shackle, joint shackle, Swivel shackle, End shackle, Enlarged link, common link
Welding anchor chain: chain link has round bending welded together. The process is simple, low cost, quality than other types of anchor chain. Now widely applied.
We supply all kinds of marine anchor chain, with ABS,BV,DNV,NK,LR,KR,RINA,CCS approval.
Mooring anchor chain production process
Mooring anchor chain produce
Technical specification:
| Chain Diameter | RQ3/NVR3 | RQ3s/NVR3S | RQ4/NVR4 | |||||
| Stud, Studless Tension | Breaking Load | Studless Tension | Stud Tension | Breaking Load | Studless Tension | Stud Tension | Breaking Load | |
| 34 | 745 | 1065 | 831 | 859 | 1189 | 917 | 1031 | 1308 |
| 36 | 832 | 1189 | 928 | 960 | 1327 | 1024 | 1152 | 1461 |
| 38 | 923 | 1319 | 1030 | 1065 | 1473 | 1136 | 1278 | 1621 |
| 40 | 1019 | 1456 | 1136 | 1176 | 1626 | 1254 | 1411 | 1789 |
| 42 | 1119 | 1599 | 1248 | 1291 | 1786 | 1377 | 1549 | 1965 |
| 44 | 1223 | 1748 | 1364 | 1411 | 1952 | 1505 | 1693 | 2148 |
| 46 | 1331 | 1903 | 1485 | 1536 | 2124 | 1639 | 1843 | 2338 |
| 48 | 1444 | 2064 | 1610 | 1666 | 2304 | 1777 | 1999 | 2536 |
| 50 | 1560 | 2230 | 1740 | 1800 | 2490 | 1920 | 2160 | 2740 |
| 52 | 1681 | 2403 | 1875 | 1940 | 2683 | 2069 | 2327 | 2952 |
| 54 | 1806 | 2581 | 2014 | 2083 | 2882 | 2222 | 2500 | 3171 |
| 56 | 1934 | 2764 | 2157 | 2231 | 3086 | 2380 | 2677 | 3396 |
| 58 | 2066 | 2953 | 2304 | 2384 | 3297 | 2543 | 2860 | 3628 |
| 60 | 2202 | 3147 | 2456 | 2541 | 3514 | 2710 | 3049 | 3867 |
| 62 | 2342 | 3347 | 2612 | 2702 | 3737 | 2882 | 3242 | 4112 |
| 64 | 2485 | 3552 | 2771 | 2867 | 3966 | 3058 | 3440 | 4364 |
| 66 | 2632 | 3762 | 2935 | 3036 | 4200 | 3239 | 3644 | 4622 |
| 68 | 2782 | 3977 | 3103 | 3210 | 4440 | 3424 | 3852 | 4886 |
| 70 | 2936 | 4196 | 3274 | 3387 | 4686 | 3613 | 4065 | 5156 |
| 73 | 3173 | 4535 | 3539 | 3661 | 5064 | 3905 | 4393 | 5572 |
| 76 | 3417 | 4885 | 3812 | 3943 | 5454 | 4206 | 4731 | 6002 |
| 78 | 3584 | 5124 | 3998 | 4136 | 5721 | 4411 | 4963 | 6295 |
| 81 | 3841 | 5490 | 4284 | 4432 | 6130 | 4727 | 5318 | 6746 |
| 84 | 4104 | 5866 | 4578 | 4735 | 6550 | 5051 | 5682 | 7208 |
| 87 | 4374 | 6252 | 4879 | 5047 | 6981 | 5383 | 6056 | 7682 |
| 90 | 4651 | 6648 | 5187 | 5366 | 7423 | 5724 | 6439 | 8168 |
| 92 | 4838 | 6916 | 5397 | 5583 | 7723 | 5955 | 6699 | 8498 |
| 95 | 5125 | 7326 | 5717 | 5914 | 8180 | 6308 | 7096 | 9002 |
| 97 | 5320 | 7604 | 5934 | 6138 | 8491 | 6547 | 7366 | 9343 |
| 100 | 5616 | 8028 | 6264 | 6480 | 8964 | 6912 | 7776 | 9864 |
| 102 | 5817 | 8316 | 6489 | 6712 | 9285 | 7160 | 8055 | 10217 |
| 105 | 6123 | 8753 | 6830 | 7065 | 9774 | 7536 | 8478 | 10755 |
| 107 | 6330 | 9049 | 7061 | 7304 | 10104 | 7791 | 8765 | 11118 |
| 111 | 6751 | 9650 | 7530 | 7789 | 10775 | 8309 | 9347 | 11857 |
| 114 | 7072 | 10109 | 7888 | 8160 | 11288 | 8704 | 9792 | 12421 |
| 117 | 7398 | 10575 | 8251 | 8536 | 11808 | 9105 | 10243 | 12993 |
| 120 | 7728 | 11047 | 8620 | 8917 | 12335 | 9511 | 10700 | 13573 |
| 122 | 7951 | 11365 | 8868 | 9174 | 12690 | 9785 | 11008 | 13964 |
| 124 | 8175 | 11686 | 9118 | 9433 | 13048 | 10062 | 11319 | 14358 |
| 127 | 8515 | 12172 | 9498 | 9825 | 13591 | 10480 | 11790 | 14956 |
| 130 | 8859 | 12663 | 9881 | 10222 | 14140 | 10903 | 12266 | 15559 |
| 132 | 9090 | 12994 | 10139 | 10488 | 14509 | 11188 | 12586 | 15965 |
| 137 | 9674 | 13829 | 10791 | 11163 | 15442 | 11907 | 13395 | 16992 |
| 142 | 10268 | 14677 | 11452 | 11847 | 16389 | 12637 | 14217 | 18034 |
| 147 | 10869 | 15536 | 12123 | 12541 | 17348 | 13377 | 15049 | 19089 |
| 152 | 11476 | 16405 | 12800 | 13242 | 18318 | 14125 | 15890 | 20157 |
| 157 | 12090 | 17282 | 13485 | 13950 | 19297 | 14880 | 16740 | 21235 |
| 162 | 12708 | 18166 | 14175 | 14664 | 20284 | 15641 | 17596 | 22321 |
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