ABOUT THE HHP TW ANCHOR
The TW Anchor is known by several different names, due to the variety of designs with equivalent specifications that are widely adopted for use in this industry.
It's weight is at least 25% lower than a regular stockless anchor of the same holding power, making it's design convenient and efficient.
The HHP TW Anchor is one of the newest High Holding Power anchors for ships, developed on the XX century in Italy, Southern Europe, and used across the world by ships of almost all different classes and sizes.
Can be supplied as is, or with a hot dip galvanized finish, or paint coated.
The HHP TW Anchor is one of the most widely used in ships across Europe, of almost any sizes. It is mainly used by commercial ships, such as cargo ships or operations vessels.
© BILBAO ANCLAS Y CADENAS LTD. All Rights Reserved
The TW Anchor is popular due to it's design, it is fully balanced, meaning that when the anchor is pooled from the water it will always align vertically and fit correctly into the anchor pocket. There is a special type of anchor pocket used for this anchor, which is specially popular in Europe. This allows the ship operator to pool TW Anchors out of the water into the anchor pocket efficiently, reducing operational time.
PROCEDURE TO POOL TW ANCHORS FULLY BALANCED
MATERIAL QUALITY CONTROL
At Bilbao the choice for high quality results and efficient production is either S355J2 Structural Steel or GS200 Cast Steel. The last one is a material that is easy to work with when creating complex shapes, such as the TW Anchor. Thanks to our selection of high quality materials for HHP anchors we can provide a minimum of these mechanical properties:
PROPERTY | VALUE |
TENSILE STRENGTH (Rm, MPa) | 380 - 530 |
PROOF STRENGTH (Rp0.2, MPa) | 200 |
IMPACT ENERGY (KV, J) | 35 |
ELONGATION AT FRACTURE (%) | 25 |
At Bilbao we produce the HHP TW anchor in several different sizes. Starting at the small sizes (20 to 90 kgs) and the medium sized ones (105 to 855 kgs). Large sizes are available (1000 to 9675 kgs) as well as the largest range (10125 to 30000 kgs or larger) It is also possible to produce custom sizes.
HHP TW MEASUREMENTS
Weight | A | B | C | D | E | F |
---|---|---|---|---|---|---|
20 | 402 | 374 | 136 | 144 | 240 | 369 |
32 | 469 | 437 | 158 | 168 | 280 | 435 |
40 | 510 | 476 | 172 | 183 | 305 | 469 |
60 | 585 | 544 | 197 | 210 | 349 | 536 |
75 | 630 | 587 | 212 | 225 | 376 | 578 |
80 | 685 | 610 | 222 | 225 | 400 | 600 |
90 | 670 | 624 | 226 | 240 | 400 | 615 |
105 | 710 | 658 | 240 | 252 | 422 | 648 |
125 | 750 | 697 | 254 | 267 | 447 | 686 |
135 | 773 | 716 | 261 | 274 | 459 | 705 |
145 | 788 | 730 | 266 | 280 | 470 | 720 |
160 | 818 | 758 | 276 | 290 | 486 | 746 |
180 | 850 | 787 | 287 | 301 | 505 | 776 |
225 | 915 | 848 | 309 | 325 | 544 | 836 |
270 | 965 | 902 | 326 | 342 | 573 | 888 |
300 | 1008 | 933 | 340 | 357 | 598 | 920 |
360 | 1072 | 993 | 362 | 380 | 637 | 978 |
400 | 1090 | 1010 | 374 | 386 | 648 | 996 |
450 | 1137 | 1053 | 390 | 403 | 675 | 1038 |
495 | 1190 | 1103 | 402 | 422 | 707 | 1086 |
565 | 1245 | 1153 | 420 | 425 | 740 | 1136 |
585 | 1270 | 1180 | 428 | 450 | 755 | 1160 |
675 | 1322 | 1224 | 446 | 468 | 785 | 1205 |
765 | 1378 | 1276 | 465 | 488 | 818 | 1257 |
855 | 1411 | 1306 | 482 | 500 | 841 | 1286 |
1000 | 1480 | 1380 | 503 | 528 | 885 | 1360 |
1080 | 1530 | 1420 | 520 | 542 | 915 | 1400 |
1130 | 1544 | 1430 | 521 | 547 | 917 | 1410 |
1195 | 1597 | 1479 | 540 | 566 | 949 | 1458 |
1305 | 1634 | 1509 | 556 | 579 | 973 | 1486 |
1440 | 1683 | 1560 | 578 | 596 | 1001 | 1535 |
1575 | 1735 | 1608 | 596 | 615 | 1032 | 1584 |
1710 | 1782 | 1651 | 612 | 632 | 1060 | 1628 |
1845 | 1828 | 1695 | 628 | 648 | 1087 | 1670 |
1980 | 1880 | 1731 | 638 | 667 | 1119 | 1704 |
2140 | 1908 | 1768 | 655 | 676 | 1135 | 1754 |
2295 | 1966 | 1822 | 675 | 697 | 1169 | 1795 |
2475 | 2016 | 1868 | 692 | 715 | 1199 | 1841 |
2665 | 2064 | 1912 | 708 | 732 | 1228 | 1886 |
2750 | 2082 | 1930 | 715 | 738 | 1238 | 1907 |
2835 | 2110 | 1955 | 725 | 748 | 1255 | 1926 |
3000 | 2160 | 2002 | 742 | 765 | 1285 | 1972 |
3240 | 2205 | 2044 | 757 | 782 | 1311 | 2014 |
3445 | 2258 | 2087 | 774 | 798 | 1340 | 2056 |
3690 | 2298 | 2130 | 790 | 815 | 1367 | 2100 |
3940 | 2354 | 2182 | 808 | 834 | 1400 | 2150 |
4210 | 2406 | 2230 | 826 | 853 | 1431 | 2198 |
4500 | 2454 | 2271 | 836 | 870 | 1462 | 2236 |
4840 | 2520 | 2336 | 865 | 894 | 1499 | 2302 |
5175 | 2596 | 2355 | 868 | 914 | 1555 | 2318 |
5250 | 2590 | 2400 | 890 | 918 | 1540 | 2366 |
5515 | 2634 | 2440 | 905 | 933 | 1566 | 2405 |
5850 | 2685 | 2489 | 922 | 952 | 1598 | 2453 |
6225 | 2743 | 2542 | 942 | 972 | 1632 | 2504 |
6525 | 2807 | 2580 | 956 | 987 | 1658 | 2550 |
6975 | 2849 | 2640 | 978 | 1010 | 1695 | 2600 |
7875 | 2980 | 2735 | 1012 | 1050 | 1773 | 2695 |
8325 | 3035 | 2784 | 1041 | 1070 | 1806 | 2757 |
8775 | 3074 | 2825 | 1056 | 1089 | 1830 | 2797 |
9225 | 3121 | 2894 | 1073 | 1108 | 1858 | 2865 |
9675 | 3172 | 2934 | 1090 | 1126 | 1888 | 2905 |
10125 | 3223 | 2970 | 1108 | 1143 | 1918 | 2941 |
10575 | 3270 | 3009 | 1124 | 1160 | 1946 | 2979 |
11025 | 3317 | 3057 | 1140 | 1176 | 1974 | 3027 |
12075 | 3418 | 3152 | 1175 | 1212 | 2034 | 3121 |
12675 | 3468 | 3192 | 1192 | 1230 | 2064 | 3161 |
13350 | 3535 | 3253 | 1215 | 1254 | 2104 | 3221 |
14100 | 3600 | 3328 | 1237 | 1276 | 2142 | 3295 |
15000 | 3640 | 3380 | 1262 | 1294 | 2166 | 3357 |
16125 | 3728 | 3470 | 1293 | 1326 | 2219 | 3443 |
20000 | 4030 | 3727 | 1385 | 1429 | 2399 | 3690 |
25000 | 4354 | 4026 | 1496 | 1544 | 2590 | 3986 |
30000 | 4626 | 4270 | 1590 | 1640 | 2754 | 4237 |