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Type A ISO13795 Bollards with Compact Plate

Place of Origin: China
Brand: DEYUAN MARINE
Standard: ISO13795
Type: Bollards, Type A
Material: Welded Steel
Size: 150mm~600mm
Certificate:IACS certificate available
Surface: with anti-corrosion protective finish

Product Description

Type A ISO13795 Bollards with compact plate

Panama Chock deck mounted type A product description

Introduction of ISO13795 Bollards 


 ISO13795 Bollards,also know as ISO13795 Double Bitts or Double Bollards,  is a type of ship’s mooring and towing fitting installed on board to belay the mooring and towing rope.

 ISO13795 Double Bitts were designed and fabricated for installation on sea-going vessels to meet normal mooring and towing requirements.


Type A ISO13795 Bollards is a welded steel bollard and designed with a compact weldable steel plates having a yield point of not less than 235 N/mm2. 

And the posts of the ISO13795 bollards would be constructed from steel tubes or formed from plate.

The fins of type A ISO13795 Bollards would be installed to keep the ropes as low as possible so as to reduce the loads to the bollard posts from the mooring/towing ropes.

 An eye plate of Type A ISO13795 Double Bitts would be provided for tying the stopping-off rope or chain.


DEYUAN MARINE Provides two types of ISO13795 bollards with various sizes

ISO13795 bollards Type A – with compact base plate

ISO13795 bollards Type B – with wide base plate

ISO13795 Double Bollard with plate technical parameter

ISO13795 Double Bitts 

Nominal Size Calculated
 weight
For mooring purposees
(Figure-of-eight belay)
For towing purposes
(Eye splice)
Dimensions(mm)
One-rope use Two-rope use
kg kn t kn t kn t D1 D2 H1 H2 L
150 29 54 5.5 49 5 383 10 165.2 185 330 90 400
200 46 82 8.4 65 6.7 579 13 216.3 240 395 115 500
250A 107 156 16 134 14 1315 27 267.4 290 505 135 630
250B 91 127 13 108 11 215 22 267.4 290 505 135 630
300A 281 332 34 306 31 3365 62 318.5 340 600 150 800
300B 166 186 19 161 16 352 36 318.5 340 600 150 800
350A 431 443 45 418 43 5062 85 355.6 380 685 175 890
350B 241 244 25 216 22 2855 50 355.6 380 685 175 890
400A 570 594 61 521 53 6632 106 406.4 430 730 185 1000
400B 322 326 33 269 27 3816 67 406.4 430 730 185 1000
450A 712 753 77 612 62 8201 124 457.2 480 770 195 1100
450B 379 382 39 292 30 4483 78 457.2 480 770 195 1100
500A 960 992 101 757 77 10928 154 508 530 830 230 1250
500B 465 457 47 326 33 5474 93 508 530 830 230 1250
550A 1123 1131 115 812 83 12635 165 558.8 580 900 270 1380
550B 787 781 80 541 55 9280 159 558.8 580 900 270 1380
600 1391 1401 143 948 97 15539 193 609.4 630 950 300 1550

ISO-13795 Twin Bollard

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