The YGW stainless steel Double bollard, which exudes a sophisticated aura reminiscent of traditional bollards, boasts exceptional strength. It serves as a secure mooring point for medium-sized and even larger vessels – provided that an adequate number of cleats are present in proportion to the boat's size and the anticipated level of strain is carefully considered during installation.
| Nominal Dia. | (SWL)/kN | A | B | D | d | H | h | L | Screws | Weight kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Screw Thread Dia. 螺纹直径 | Quantity | ||||||||||
| 50 | 13 | M12 | 6 | 7 | |||||||
| 75 | 18 | 275 | 170 | 75 | 48 | 290 | 10 | 450 | M16 | 16 | |
| 100 | 25 | 350 | 200 | 100 | 65 | 350 | 12 | 550 | M18 | 27 | |
| 125 | 34 | 425 | 240 | 125 | 80 | 425 | 14 | 660 | M22 | 49 | |
| 150 | 43 | 500 | 270 | 150 | 90 | 500 | 16 | 770 | 71 | ||
| 175 | 62 | 530 | 320 | 180 | 110 | 550 | 18 | 850 | M24 | 103 | |
| 200 | 72 | 600 | 360 | 203 | 130 | 795 | 145 | 960 | 181 | ||
| 250 | 105 | 750 | 450 | 245 | 159 | 855 | 155 | 1200 | 310 | ||
| 300 | 185 | 900 | 540 | 299 | 194 | 1160 | 180 | 1440 | 576 |