ABS DNV BV R3 R3S R4 R5 high strength marine offshore alloy steel studless mooring chain
Description:
Mooring chain, ORQ, R3, R3S
9. Accessories: kenter shackle, joining shackle. anchor shackle, pear type joining shackle
buoy shackle type A, Swivel shackle
pear type link, trangle plate.
Originally studs were added to the chain to stiffen the links preventing them from severely deforming when overloaded. They have the added advantage in that they prevent the chain from knotting up when twisted, thus avoiding problems when chain is retrieved with a windlass.
11.Packing: Wire Rope Bundled, Ton Bag, Wooden Box, as required
Using range: Marine chain, Fishing &boat chain, Mine chain, Cement lifting round chain.
Name: Mooring chain
Material: Rolled steel
Color: Natural color, painted, galvanized
Standard: ISO-1704-2007,API-2F(U.S.A),GB/T-549 , Appvoved by 3 international class,such as ABS,NK,CCS
Grade: R3, R3S, R4, R4S
Brand: VANFORGE
Chain link type: Studless link
Test: Fatigue test, stress analysis, magnetic power test, ultrasonic test, fluorescent penetrant inspection, load test.
Technical data:
Chain diameter | Proof load | Break Load | Min. weight (kg) per length 27.5mm | ||||
Grade 1 | Grade 2 | Grade 3 | Grade 1 | Grade 2 | Grade 3 | ||
mm | kN | kN | kN | kN | kN | kN | |
12.5 | 46 | 66 | - | 66 | 92 | - | - |
14 | 58 | 82 | - | 82 | 115 | - | - |
16 | 76 | 107 | 150 | 107 | 150 | 216 | 160 |
17.5 | 89 | 127 | 179 | 127 | 179 | 256 | 190 |
19 | 105 | 150 | 211 | 150 | 211 | 301 | 225 |
20.5 | 123 | 175 | 244 | 175 | 244 | 349 | 265 |
22 | 140 | 200 | 280 | 200 | 280 | 410 | 300 |
24 | 167 | 237 | 332 | 237 | 322 | 476 | 360 |
26 | 194 | 278 | 389 | 278 | 389 | 556 | 420 |
28 | 225 | 321 | 449 | 321 | 449 | 642 | 490 |
30 | 257 | 368 | 514 | 368 | 514 | 735 | 565 |
32 | 291 | 417 | 583 | 417 | 583 | 833 | 635 |
34 | 328 | 468 | 655 | 468 | 655 | 937 | 720 |
36 | 366 | 523 | 732 | 523 | 732 | 1050 | 800 |
38 | 406 | 581 | 812 | 581 | 812 | 1160 | 895 |
40 | 448 | 640 | 896 | 640 | 896 | 1280 | 995 |
42 | 492 | 703 | 981 | 703 | 981 | 1400 | 110 |
44 | 538 | 769 | 1080 | 769 | 1080 | 1540 | 1200 |
46 | 585 | 837 | 1170 | 837 | 1170 | 1680 | 1320 |
48 | 635 | 908 | 1280 | 908 | 1280 | 1810 | 1440 |
50 | 686 | 981 | 1370 | 981 | 1370 | 1960 | 1560 |
52 | 739 | 1060 | 1480 | 1060 | 1480 | 2110 | 1675 |
54 | 794 | 1140 | 1590 | 1140 | 1590 | 2270 | 1820 |
56 | 851 | 1220 | 1710 | 1220 | 1710 | 2430 | 1935 |
58 | 909 | 1290 | 1810 | 1290 | 1810 | 2600 | 2075 |
60 | 969 | 1380 | 1940 | 1380 | 1940 | 2770 | 2220 |
62 | 1030 | 1470 | 2060 | 1470 | 2060 | 2940 | 2365 |
64 | 1100 | 1560 | 2190 | 1560 | 2190 | 3130 | 2550 |
66 | 1160 | 1660 | 2310 | 1660 | 2310 | 3300 | 2695 |
68 | 1230 | 1750 | 2450 | 1750 | 2450 | 3500 | 2890 |
70 | 1290 | 1840 | 2580 | 1840 | 2580 | 3690 | 3030 |
73 | 1390 | 1990 | 2790 | 1990 | 2790 | 3990 | 3290 |
76 | 1500 | 2150 | 3010 | 2150 | 3010 | 4300 | 3550 |
78 | 1580 | 2260 | 3160 | 2260 | 3160 | 4500 | 3755 |
81 | 1690 | 2410 | 3380 | 2410 | 3380 | 4820 | 4035 |
84 | 1810 | 2580 | 3610 | 2580 | 3610 | 5160 | 4395 |
87 | 1920 | 2750 | 3850 | 2750 | 3850 | 5500 | 4760 |
90 | 2050 | 2920 | 4090 | 2920 | 4090 | 5840 | 5005 |
92 | 2130 | 3040 | 5260 | 3040 | 4260 | 6080 | 5200 |
95 | 2260 | 3230 | 4510 | 3230 | 4510 | 6440 | 5570 |
97 | 2340 | 3350 | 4680 | 3350 | 4680 | 6690 | 5760 |
100 | 2470 | 3530 | 4940 | 3530 | 4940 | 7060 | 6130 |
102 | 2560 | 3660 | 5120 | 3660 | 5120 | 7320 | 6505 |
105 | 2700 | 3860 | 5390 | 3860 | 5390 | 7700 | 6885 |
107 | 2790 | 3980 | 5570 | 3980 | 5570 | 7690 | 7140 |
111 | 2970 | 4250 | 5940 | 4250 | 5940 | 8480 | 7715 |
114 | 3110 | 4440 | 6230 | 4440 | 6230 | 8890 | 8085 |
117 | 3260 | 4650 | 6510 | 4650 | 6510 | 9300 | 8445 |
120 | 3400 | 4860 | 6810 | 4860 | 6810 | 9720 | 9110 |
122 | 3500 | 5000 | 7000 | 5000 | 7000 | 9990 | 9240 |
124 | 3600 | 5140 | 7200 | 5140 | 7200 | 10280 | 9700 |
127 | 3750 | 5350 | 7490 | 5350 | 7490 | 10710 | 10040 |
130 | 3900 | 5570 | 7800 | 5570 | 7800 | 11140 | 10420 |
132 | 4000 | 5720 | 8000 | 5720 | 8000 | 11420 | 10910 |
137 | 4620 | 6080 | 7510 | 6080 | 8510 | 12460 | 11720 |
142 | 4520 | 6450 | 9030 | 6450 | 9030 | 12910 | 12515 |
147 | 4790 | 6840 | 9560 | 6840 | 9560 | 13660 | 13295 |
152 | 5050 | 7220 | 10100 | 7220 | 10100 | 14430 | 14695 |
157 | 5320 | 7600 | 10640 | 7600 | 10640 | 15200 | 15475 |
162 | 5590 | 7990 | 11170 | 7990 | 11170 | 15970 | 16210 |
Application:
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