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Product Description
ISO13713 Mooring Chocks Type A Deck Mounted
Introduction of ISO13713 Mooring Chocks
ISO13713 Mooring Chock is a kind of cast steel mooring chock which is fabricated according to the ISO13713 mooring chock standard.
This kind of ISO13713 Mooring Chocks are normally adopted for ships which use nylon or other synthetic ropes other than wire ropes considering the small bending ratio (for wire ropes see ISO 13729 closed chock).
The tensile strength of rope is reduced depending on bend radius through the chock in accordance with the
rope manufacturer's guidelines.
ISO Standard Chocks ISO13713 Mooring Chock is mainly for installations on the shipside to lead the mooring and towing rope from the ship's inboard to outboard.
By mooring chock's installation site, they can be classified as follows
Type A – ISO13713 Deck-mounted mooring chock
Type B- ISO13713 Bulwark-mounted mooring chock.
ISO13713 Mooring Chocks Type A Deck Mounted
| Nominal size | SWL | Weight | Dimension(mm) | ||||||
| (mm) | (kn) | (t) | (kg) | l1 | l2 | l3 | B | H1 | H2 |
| 250 X 200 | 353 | 36 | 73 | 100 | 250 | 444 | 160 | 377 | 80 |
| 300 X 250 | 491 | 50 | 121 | 110 | 300 | 536 | 200 | 468 | 100 |
| 350 X 250 | 589 | 60 | 151 | 125 | 350 | 608 | 220 | 489 | 110 |
| 400 X 250 | 736 | 75 | 200 | 135 | 400 | 682 | 240 | 511 | 120 |
| 450 X 250A | 981 | 100 | 280 | 150 | 450 | 760 | 260 | 535 | 130 |
| 500 X 250A | 1128 | 115 | 338 | 175 | 500 | 832 | 280 | 556 | 140 |
| 500B X 250B | 1373 | 140 | 396 | 175 | 500 | 840 | 280 | 560 | 140 |
