1. Anchor Chain Proof, Breaking Load & Weight 2. Dimensions of Stud Link Chain Tables 3. Anchor Chain Type 4. Approximate weights 5. General Information 6. Unit Conversion 7. How to order anchor chain ? 8. Mechanical Properties

1. Anchor Chain Proof, Breaking Load & Weight Chain Dia. Length 5 links item No. Normal Strength Grade 1 (Q1=U1=K1=Grade1) item No. High Strength Grade 2 (Q2=U2=K2=Grade2) item No. Extra-high Strength Grade 3 (Q3=U3=K3=Grade3) Weight 27.5 M Proof load Breaking Load Proof load Breaking Load Proof load Breaking Load mm mm   kN kN   kN kN   kN kN kg 12.5 275 ACS101 46.1 65.7 ACS201 65.7 92.2 ACS301 92.2 132.4 110 14 308 ACS102 57.9 82.4 ACS202 82.4 115.7 ACS302 115.7 164.8 130 16 352 ACS103 75.5 106.9 ACS203 106.9 150 ACS303 150 215.7 170 17.5 385 ACS104 89.2 127.5 ACS204 127.5 179.5 ACS304 179.5 260.8 180 19 418 ACS105 104.9 150 ACS205 150 210.8 ACS305 210.8 301.1 220 20.5 451 ACS106 122.6 174.6 ACS206 174.6 244.2 ACS306 244.2 349.1 260 22 484 ACS107 140.2 200.1 ACS207 200.1 280.5 ACS307 280.5 401.1 300 24 528 ACS108 166.7 237.3 ACS208 237.3 332.4 ACS308 332.4 475.6 340 26 572 ACS109 194.2 277.5 ACS209 277.5 389.3 ACS309 389.3 556 420 28 616 ACS110 224.6 320.7 ACS210 320.7 449.1 ACS310 449.1 642.3 480 30 660 ACS111 256.9 367.7 ACS211 367.7 513.9 ACS311 513.9 734.5 550 32 704 ACS112 291.3 416.8 ACS212 416.8 582.5 ACS312 582.5 832.6 610 34 748 ACS113 327.5 467.8 ACS213 467.8 655.1 ACS313 655.1 936.5 700 36 792 ACS114 365.8 522.7 ACS214 522.7 731.6 ACS314 731.6 1049.3 790 38 836 ACS115 406 580.6 ACS215 580.6 812 ACS315 812 1157.2 880 40 880 ACS116 448.2 640.4 ACS216 640.4 896.3 ACS316 896.3 1284.7 970 42 924 ACS117 492.3 703.1 ACS217 703.1 980.7 ACS317 980.7 1402.3 1070 44 968 ACS118 538.4 768.8 ACS218 768.8 1078.7 ACS318 1078.7 1539.6 1170 46 1012 ACS119 585.5 836.5 ACS219 836.5 1167 ACS319 1167 1676.9 1270 48 1056 ACS120 635.5 908.1 ACS220 908.1 1274.9 ACS320 1274.9 1814.2 1380 50 1100 ACS121 686.5 980.7 ACS221 980.7 1372.9 ACS321 1372.9 1961.3 1480 52 1144 ACS122 739.4 1059.1 ACS222 1059.1 1480.8 ACS322 1480.8 2108.4 1600 54 1188 ACS123 794.3 1137.6 ACS223 1137.6 1588.7 ACS323 1588.7 2265.3 1720 56 1232 ACS124 851.2 1216 ACS224 1216 1706.4 ACS324 1706.4 2432 1850 58 1276 ACS125 909.1 1294.5 ACS225 1294.5 1814.2 ACS325 1814.2 2598.8 1990 60 1320 ACS126 968.9 1382.7 ACS226 1382.7 1914.7 ACS326 1914.7 2765.5 2120 62 1364 ACS127 1029.7 1471 ACS227 1471 2059.4 ACS327 2059.4 2942 2250 64 1408 ACS128 1098.3 1559.3 ACS228 1559.3 2186.9 ACS328 2186.9 3128.3 2440 66 1452 ACS129 1157.2 1657.3 ACS229 1657.3 2314.4 ACS329 2314.4 3304.8 2590 68 1496 ACS130 1225.8 1745.6 ACS230 1745.6 2451.7 ACS330 2451.7 3501 2750 70 1540 ACS131 1294.5 1843.7 ACS231 1843.7 2579.1 ACS331 2579.1 3687.3 2910 73 1606 ACS132 1392.5 1990.7 ACS232 1990.7 2794.9 ACS332 2794.9 3991.3 3180 76 1672 ACS133 1500.4 2147.6 ACS233 2147.6 3010.6 ACS333 3010.6 4295.3 3470 78 1716 ACS134 1578.9 2255.5 ACS234 2255.5 3157.7 ACS334 3157.7 4501.3 3650 81 1782 ACS135 1686.7 2412.4 ACS235 2412.4 3383.3 ACS335 3383.3 4824.9 3930 84 1848 ACS136 1804.4 2579.1 ACS236 2579.1 3608.8 ACS336 3608.8 5158.3 4250 87 1914 ACS137 1922.1 2745.9 ACS237 2745.9 3854 ACS337 3854 5501.5 4560 90 1980 ACS138 2049.6 2922.4 ACS238 2922.4 4089.4 ACS338 4089.4 5844.8 4860 92 2024 ACS139 2128 3040.1 ACS239 3040.1 4256.1 ACS339 4256.1 6080.1 5100 95 2090 ACS140 2255.5 3226.4 ACS240 3226.4 4511 ACS340 4511 6443 5400 97 2134 ACS141 2343.8 3344.1 ACS241 3344.1 4677.8 ACS341 4677.8 6688.1 5670 98 2156 ACS142 2383 3402.9 ACS242 3402.9 4766 ACS342 4766 6851.6 5750 100 2200 ACS143 2471.3 3530.4 ACS243 3530.4 4942.6 ACS343 4942.6 7060.8 6010 102 2244 ACS144 2559.5 3657.9 ACS244 3657.9 5119.1 ACS344 5119.1 7315.8 6250 105 2310 ACS145 2696.8 3854 ACS245 3854 5393.7 ACS345 5393.7 7698.2 6600 107 2354 ACS146 2785.1 3981.5 ACS246 3981.5 5570.2 ACS346 5570.2 7963 6820 108 2376 ACS147 2834.1 4040.3 ACS247 4040.3 5658.4 ACS347 5658.4 8090.4 6950 111 2442 ACS148 2971.4 4246.3 ACS248 4246.3 5942.8 ACS348 5942.8 8482.8 7290 114 2508 ACS149 3108.7 4442.4 ACS249 4442.4 6227.2 ACS349 6227.2 8894.6 7640 117 2574 ACS150 3255.8 4648.4 ACS250 4648.4 6511.6 ACS350 6511.6 9296.7 7980 120 2640 ACS151 3402.9 4854.3 ACS251 4854.3 6805.8 ACS351 6805.8 9718.4 8310 122 2684 ACS152 3501 5001.4 ACS252 5001.4 7001.9 ACS352 7001.9 9993 8620 124 2728 ACS153 3599 5138.7 ACS253 5138.7 7198.1 ACS353 7198.1 10277.4 8920 127 2794 ACS154 3746.1 5354.4 ACS254 5354.4 7492.3 ACS354 7492.3 10708.9 9380 130 2860 ACS155 3903 5570.2 ACS255 5570.2 7796.3 ACS355 7796.3 11140.4 9840 132 2904 ACS156 4001.1 5717.3 ACS256 5717.3 802.2 ACS356 802.2 11424.7 10140 137 3014 ACS157 4256.1 6080.1 ACS257 6080.1 8512.2 ACS357 8512.2 12160.2 10910 142 3124 ACS158 4520.9 6452.8 ACS258 6452.8 9031.9 ACS358 9031.9 12905.6 11670 147 3234 ACS159 4785.6 6835.2 ACS259 6835.2 9561.5 ACS359 9561.5 13660.7 12440 152 3344 ACS160 5050.4 7217.7 ACS260 7217.7 10100.8 ACS360 10100.8 14425.6 13200 157 3454 ACS161 5325 7600.2 ACS261 7600.2 10640.2 ACS361 10640.2 15200.3 14000 162 3564 ACS162 5599.6 8002.2 ACS262 8002.2 11199.2 ACS362 11199.2 15994.6 14700

4. Approximate weights   Diameter Stud Link Chain weights Common Link Enlarged Link End Link Kenter Shackle Joining Shackle Type D Anchor Shackle Type D Swivel Swivel Shackle mm kgs/m kgs/27.5m kgs kgs kgs kgs kgs kgs kgs kgs 12.5 3.5 96 0.17 0.23 0.23 0.39 0.8 1.1 0.9 ~ 14 4.4 121 0.24 0.32 0.36 0.51 1.1 1.3 1.3 ~ 16 5.8 160 0.36 0.5 0.51 0.62 1.3 1.6 1.7 ~ 17.5 7.0 193 0.47 0.74 0.68 0.82 1.6 2.0 2.1 ~ 19 8.1 223 0.60 0.88 0.89 1.00 1.8 2.5 2.5 ~ 20.5 10.0 275 0.75 1.10 1.13 1.35 2.1 3.3 3.1 ~ 22 11.1 305 0.93 1.25 1.28 1.6 2.5 4.0 3.5 10 24 13.3 366 1.21 1.70 1.77 2.0 3.5 5.0 5.0 14 26 15.7 432 1.55 2.15 2.20 2.7 4.3 6.0 6.0 18 28 18.3 503 1.9 2.8 2.9 3.3 5.0 8.0 7.5 23 30 21.0 578 2.4 3.2 3.3 3.9 7.0 9.5 9.0 28 32 23.9 657 2.9 3.9 4.0 4.6 7.5 12.0 11.0 33 34 27.0 743 3.4 4.7 5.0 5.8 9.5 14.0 13.5 38 36 30.2 831 4.0 5.5 5.9 6.6 11.0 17.0 16.0 46 38 33.7 927 4.7 6.1 6.8 7.8 13.0 20.0 19.0 53 40 37.1 1020 5.5 7.1 8.0 9.1 15.0 23.0 23.0 61 42 40.5 1114 6.4 8.4 9.6 10.5 17.5 26.0 27.0 69 44 44.3 1218 7.4 10.0 11.2 12.2 20.0 29.0 32.0 75 46 48.5 1334 8.5 11.5 13.0 14.0 22.5 33 37.0 82 48 52.8 1452 9.8 13.1 15.0 16.0 26.0 37 44.0 90 50 57 1568 11 15 17 18 29 41 57 97 52 62 1705 13 17 20 20 31 45 57 105 54 66 1815 14 19 22 20 34 50 67 113 56 71 1953 16 21 23 24 38 54 67 120 58 77 2118 17 23 25 28 44 65 80 129 60 83 2283 19 25 27 28 48 70 95 140 62 88 2420 21 28 30 33 52 76 95 140 64 94 2585 23 31 34 38 57 82 112 155 66 100 2750 25 34 38 38 66 94 130 180 68 107 2943 27 37 42 44 70 101 130 180 70 114 3135 30 40 45 44 75 108 152 200 73 124 3410 34 45 52 51 87 124 172 250 76 135 3713 39 50 59 58 99 141 194 315 78 142 3905 42 55 63 65 106 150 194 315 81 154 4235 46 61 70 74 119 171 220 375 84 166 4565 52 68 78 84 134 193 242 425 87 178 4895 58 75 86 94 150 218 270 475 90 189 5198 64 82 95 105 167 243 300 540 92 199 5473 68 88 100 105 175 256 325 570 95 211 5803 75 98 112 115 200 290 350 610 97 220 6050 80 102 120 135 210 305 350 610 100 234 6435 88 112 130 150 230 335 385 680 102 243 6683 93 120 138 150 243 350 420 772 107 266 7315 109 140 158 175 285 410 495 830 111 287 7893 120 160 175 200 305 445 535 860 114 304 8360 130 173 193 225 325 475 570 900 117 317 8718 142 185 210 225 345 505 610 950 122 345 9488 160 210 235 267 380 550 650 1000 127 375 10313 182 235 260 315 420 600 720 1080 132 400 11000 205 260 305 370 480 675 760 1150 137 436 11990 230 285 330 390 550 750 900 1500 142 467 12843 255 325 375 450 650 900 1100 1900 147 489 13723 280 395 410 505 720 1055 1200 2100 152 535 14713 310 410 460 545 810 1200 1400 2500 157 570 15675 345 455 510 605 900 1340 1550 2800 162 610 16775 375 500 560 660 980 1450 1700 3000 167       540 630 725 1125 1970     172       590 680 790 1225 2300     177       640 730 865 1340 2700

2. Dimensions of Stud Link Chain Tables Nominal Size (mm) 5 Links Weight Common Link Enlarged Link End Link D A B C E F G H I Min Max kg/m 14 56 50 15 62 55 17 61 56 308 316 4.4 16 64 58 18 70 63 19 70 64 352 361 5.6 17.5 70 63 19 76 68 20.5 76 70 385 395 6.8 19 76 68 20.5 82 74 22 83 76 418 428 8.1 20.5 82 74 22 88 79 24 89 82 451 462 9.4 22 88 79 24 96 86 26 96 88 484 496 10.8 24 96 86 26 104 94 28 104 96 528 541 12.9 26 104 94 28 112 101 32 113 104 572 586 15.1 28 112 101 30 120 108 34 122 112 616 631 17.5 30 120 108 34 136 122 36 131 120 660 677 19.9 32 128 115 36 144 130 38 139 128 704 722 22.2 34 136 122 38 152 137 40 148 136 748 767 25.4 36 144 130 40 160 144 44 157 144 792 812 29 38 152 137 42 168 151 46 165 152 836 857 32.3 40 160 144 44 176 158 48 174 160 880 902 35.8 42 168 151 46 184 166 50 200 168 924 947 39.4 44 176 158 48 192 173 52 208 174 968 992 43 46 184 166 50 200 180 54 216 181 1012 1037 47 48 192 173 54 216 194 56 224 188 1056 1082 51 50 200 180 56 224 202 58 232 194 1100 1128 55 52 208 187 58 232 209 60 240 201 1144 1173 59 54 216 194 60 240 216 62 248 208 1188 1218 64 56 224 202 62 248 223 64 256 214 1232 1263 68 58 232 209 64 256 230 66 264 221 1276 1308 73 60 240 216 66 264 238 68 272 228 1320 1353 79 62 248 223 68 272 245 70 280 235 1364 1398 84 64 256 230 70 280 252 73 292 245 1408 1443 90 66 264 238 73 292 263 76 304 255 1452 1488 95 68 272 245 76 304 274 78 312 261 1496 1533 101 70 280 252 78 312 281 81 324 271 1540 1579 107 73 292 263 81 324 292 84 336 281 1606 1646 116 76 304 274 84 336 302 87 348 291 1672 1714 126 78 312 281 85 340 306 90 360 302 1716 1759 133 81 324 292 90 360 324 92 368 308 1782 1827 144 84 336 302 92 368 331 95 380 318 1848 1894 155 87 348 313 97 388 349 97 388 325 1914 1962 167 90 360 324 100 400 360 100 400 335 1980 2030 178 92 368 331 102 408 367 102 408 342 2024 2075 186 95 380 342 105 420 378 105 420 352 2090 2142 198 97 388 349 107 428 385 107 428 358 2134 2187 207 100 400 360 111 444 400 111 444 372 2200 2255 220 102 408 367 112 448 403 114 456 382 2244 2300 228 105 420 378 116 462 420 117 468 392     241.45 107 428 385 118 471 428 120 480 402     250.73 111 444 400 122 488 444 122 488 409     269.83 114 456 410 125 502 456 124 496 415     284.61 117 468 421 129 515 468 127 508 425     299.79 120 480 432 132 528 480 130 520 436     315.36 122 488 439 134 537 488 132 528 442     325.96 124 496 446 136 546 496 137 548 459     336.73 127 508 457 140 559 508 142 568 476     353.23 130 520 468 143 572 520 147 588 492     370.11 132 528 475 145 581 528 152 608 509     381.59 137 548 493 151 603 548 157 628 526     411.04 142 568 511 156 625 568 162 648 543     441.59 147 588 529 162 647 588 167 668 559     473.24 152 608 547 167 669 608 172 688 576     505.98 157 628 565 173 691 628 177 708 593     539.81 162 648 583 178 713 648           574.74 167 668 601 184 735 668           610.77 172 688 619 189 757 688           647.89 177 708 637 195 779 708           686.11

3. Anchor Chain Type A.1 - Connection of two chain-cables A.2 - Standard length with joining shackle A.3 - Standard length with joining shackle and anchor shackle A.4 - End length with joining shackle, swivel, anchor shackle A.5 - Forerunner with joining shackle, swivel, anchor shackle B.1 - Connection of two chain-cables B.2 - Standard length with lugless joining shackle B.3 - Standard length with lugless joining shackles and ordinary anchor shackle B.4 - End length with lugless joining shackle, swivel and ordinary anchor shackle B.5 - Forerunner with lugless joining shackle, swivel and lugless anchor shackle B.6 - Three links adaptor piece

5. General Information ¢À The inside length (pitch) of one link is 4 wire diameters. ¢À  The outside length of one link is 6 wire diameters. ¢À  The outside width of one link is 3.56 wire diameters. ¢À  The gauge-test length is the outside length over 6 links and equals 26 wire diameters. ¢À  The weight of one links is about 3-1/3 times its wire diameter cubed. ¢À  Doubling the wire diameter of one link multiplies its weight by 8. ¢À  The weight of 1 linear foot of chain is 10 times its wire diameter squared. ¢À  The length of a standard "shot" = 15 fathoms = 90ft.= 1080". ¢À  The weight of a 90ft. shot = 900 times its wire diameter squared. ¢À  Doubling the wire diameter of a 90ft. shot multiplies its weight by 4. ¢À  Doubling the size of chain theoretically multiplies its strength by 4, in practice, by a trifle less than 4. ¢À  The safe working load of chain is ordinarily assumed as one half the proof test.

6. Unit Conversion 1 lbs = 0.454 kg. 1 cwt = 50.8 kg. 1 ton (long) = 1016 kg. 1 KN = 98 kg. 1 N = 0.98 kg. 1 inch = 25.4 mm 1 foot = 304.8 mm 1 fathom = 1.828 m

7. How to order anchor chain ? ¢À  Chain Diameter & Grade ¢À  Length: 27.5m or 25m ¢À  Finish: H. D. Galvanized or Black-tarred. ¢À  Class Certifications: KR(Korea),ABS(USA), BV(France), CCS(China), DNV(Norway), GL(Germany), LR(U. K.), NK(Japan), RINA(Italy), RS(Russia) & Works Certificate.

8. Mechanical Properties CLASSIFICATION SOCIETY OFFSHORE MOORING CHAIN . R3 R3S R4 QA per ISO 9001:2000 Required Required Required Ultimate Tensile Strength, MPA min * 690 770 860 Yield Strength, MPA min * 410 490 580 Elongation, % min 17 15 12 Reduction of Area, % min 50 50 50

Break Test Load, kN 0.0223d2 (44 - 0.08d) 0.0249d2 (44 - 0.08d 0.0274d2 (44 - 0.08d Proof Test Load, Stud Link Chain, kN 0.0148d2 (44 - 0.08d) 0.0180d2 (44 - 0.08d) 0.0216d2 (44 - 0.08d Proof Test Load, Studless Chain, kN 70% x MBL 70% x MBL 70% x MBL

Pitch Length Five Link Measure Minimum 22d Maximum 22.55d * Aim value of yield to tensile ratio: 0.92 max.