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ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment

ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment

Brand Name:Zhongyuan
Certification:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.
Model Number:Standard and Customized
Minimum Order Quantity:1
Delivery Time:As per offer
Payment Terms:TT, L/C, Etc.
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Address: High-tech Industrial Park, Jiangyan City, Jiangsu Province PR China
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Product Details

ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment


Description:

ISO 13795 type A welded steel bollards with compact base plate ship towing equipment is a double bitt type bollard. It is used for both mooring & towing. The nominal sizes are: 150, 200, 250A, 250B, 300A, 300B, 350A, 350B, 400A, 400B, 450A, 450B, 500A, 500B, 550A, 550B and 600. Base plates is weldable steel plates having a yield point of not less than 235 N/mm 2 ; posts material is weldable steel plates having a yield point of not less than 235 N/mm 2 or equivalent steel tubes. The posts of the bollards is constructed from steel pipes or formed from plate. Fins is 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 for tying the stopping-off rope or chain is provided.


Main Technical Specifications:

  1. Technical Standard: ISO 13795:2020;
  2. SWL Range: 98-1893KN (Towing), 54KN- 1401KN(One Rope Use); 49-948KN (Two Rope Use);
  3. Materials: High Tensile Steel, Stainless steel is available;
  4. Weight: 29 to 1391kg;
  5. Nominal Diameters: 150 to 600mm;
  6. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, customized surface treatment available.
  7. Classification Certificates: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.

Main Technical Parameters:

Nominal size

Dn

D1D2D3D4H1H2H3H4bLEtt1t2R
150165,2185-80330907060155400-8,06640
200216,3240-1303951157060205500-8,06650
250A267,4290-1605051359075250630-12,09860
250B267,4290-1605051359075250630-10,08760
300A318,53401501856001501108529080030021,516970
300B318,53401501856001501108529080030012,09970
350A355,638017020068517513010534089035026,0191180
350B355,638017022068517513010534089035014,010980
400A406,44301902307301851451153801 00038028,0201385
400B406,44301902507301851451153801 00038015,0111185
450A457,24802102657701951601204251 10041029,0211490
4508457,24802102857701951601204251 10041014,5111190
500A508,05302352958302302001504801 25046032,02316100
500B508,05302353208302302001504801 25046014,51111100
550A558,85802553309002702001805201 38054031,02216110
550B558,85802553509002702001805201 38054021,01611110
600609,46302803659503002002005601 55060033,02316120
Nominal size
Dn.

Welding leg lengthSWLCalculated weight
(kg)

For mooring

purposes

(Figure-of-eight belay)

For towing

purposes

(Eye splice)

Z1z2One-rope useTwo-rope use
(kN)(t)(kN)(t)(kN)(t)
1503,53,5545,5495,03831029
2003,53,5828,4656,75791346
250A5,541561613414131527107
250B5,5412713108112152291
300A10,543323430631336562281
300B10,54186191611635236166
350A12,554434541843506285431
350B742442521622285550241
400A12,5659461521536632106570
400B853263326927381667322
450A12775377612628201124712
4508873823929230448378379
500A12,589921017577710928154960
5008854574732633547493465
550A11,58113111581283126351651 123
550811,5578180541559280159787
60011,58140114394897155391931 391

Drawing of ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment


China ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment supplier

ISO 13795 Type A Welded Steel Bollards With Compact Base Plate Ship Towing Equipment

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