| Material: ZG230-450 |
| Standard: ISO13729 |
| Type: Deck-Mounted |
| Surface: Zinc rich primer |
| Availible cert.: CCS, ABS, BV, DNV, LR and other certificates. |
ISO13729 Type A Deck Mounted Closed Chock
Introduction:
The closed chock is a common ship device installed on the ship to guide the movement of the ropes. In the ISO 13729-2012 standard, there are two types of closed chocks: A type and B type. Type A is installed on the deck and type B is installed on the bulwark.
Drawings and Parameters of ISO13729 Type A Deck Mounted Closed Chock:
Nominal size L*H*D | l1 | l2 | l3 | l4 | H1 | H2 | H3 | R | R1 | R2 | R3 |
250*200*214 | 488 | 453 | 76 | 265 | 427 | 368 | 108 | 100 | 219 | 160 | 108 |
300*250*286 | 614 | 565 | 89 | 330 | 551 | 481 | 144 | 125 | 282 | 212 | 144 |
350*250*333 | 716 | 660 | 114 | 403 | 601 | 525 | 168 | 125 | 308 | 232 | 168 |
400*250*381 | 820 | 754 | 139 | 475 | 652 | 553 | 192 | 125 | 335 | 236 | 192 |
450*250*381 | 870 | 804 | 164 | 524 | 652 | 553 | 192 | 125 | 335 | 236 | 192 |
500*250*381 | 920 | 854 | 189 | 574 | 652 | 553 | 192 | 125 | 335 | 236 | 192 |
400*250*428 | 870 | 796 | 139 | 500 | 701 | 609 | 216 | 125 | 360 | 268 | 216 |
450*250*428 | 920 | 846 | 164 | 550 | 701 | 609 | 216 | 125 | 360 | 268 | 216 |
500*250*428 | 970 | 896 | 189 | 600 | 701 | 609 | 216 | 125 | 360 | 268 | 216 |
500*400*428 | 970 | 896 | 176 | 600 | 851 | 759 | 216 | 200 | 435 | 343 | 216 |
500*250*525A | 1068 | 1000 | 190 | 652 | 798 | 675 | 264 | 125 | 409 | 286 | 264 |
500*400*525A | 1068 | 1000 | 193 | 652 | 948 | 825 | 264 | 200 | 484 | 361 | 264 |
500*250*525B | 1074 | 1000 | 176 | 652 | 801 | 680 | 264 | 125 | 412 | 291 | 264 |
500*400*525B | 1074 | 1000 | 179 | 652 | 951 | 830 | 264 | 200 | 487 | 366 | 264 |
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