ISO 13797 Plate Fabricated Pipe Welded Mooring Towing Cruciform Bollards 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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ISO 13797 Plate Fabricated Pipe Welded Mooring Towing Cruciform Bollards Ship Towing Equipment
Description:
The crusiform bollards is suitable for installation on sea going vessels to meet normal mooring and towing requirements
Main Technical Specifications:
- Nominal Diameters: 150 to 350mm;
- Technical Standard: GB/T 36665-2018 & ISO 13797:2020(E)
- Material: Mild Steel; Stainless Steel ;
- Weight: 31 to 204kg;
- SWL: 78-736KN
- Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Mirror or Satin Polished, Polished, Galvanized, customized surface treatment available.
- Classification Certificates:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.
Main Technical Parameter:
Nominal size Dn | Type | I | D1 | D3 | T1 | T2 | H | h | Welding leg length note a z | SWL note b kn | SWL note b ton | Calculated weight |
| 150 | Type A | 350 | 165,2 | 114,3 | 11,0 | 8,6 | 450 | 225 | 6 | 78 | 8 | 37 |
| Type B | 350 | 170,0 | 120,0 | 8,0 | 8,0 | 450 | 225 | 5 | 78 | 8 | 31 | |
| 200 | Type A | 450 | 216,3 | 165,2 | 12,7 | 11,0 | 500 | 250 | 7 | 147 | 15 | 58 |
| Type B | 450 | 220,0 | 170,0 | 10,0 | 8,0 | 500 | 250 | 7 | 147 | 15 | 48 | |
| 250 | Type A | 575 | 267,4 | 216,3 | 15,1 | 12,7 | 600 | 300 | 8 | 245 | 25 | 92 |
| Type B | 575 | 270,0 | 220,0 | 13,0 | 10,0 | 600 | 300 | 8 | 245 | 25 | 81 | |
| 300 | Type A | 625 | 318,5 | 267,4 | 17,4 | 15,1 | 600 | 300 | 10 | 392 | 40 | 132 |
| Type B | 625 | 320,0 | 270,0 | 15,0 | 12,0 | 600 | 300 | 9 | 392 | 40 | 115 | |
| 350 | Type A | 670 | 355,6 | 267,4 | 19,0 | 15,1 | 600 | 350 | 10 | 491 | 50 | 150 |
| Type B | 670 | 360,0 | 270,0 | 16,0 | 12,0 | 600 | 350 | 9 | 491 | 50 | 130 | |
| 400 | Type A | 720 | 406,4 | 267,4 | 21,4 | 15,1 | 600 | 350 | 10 | 736 | 75 | 178 |
| Type B | 720 | 410,0 | 270,0 | 19,0 | 14,0 | 600 | 350 | 9 | 736 | 75 | 165 | |
| a Welding with chamfering is available based on the same welding
volume/strength. b The SWL which is marked on the fitting is the maximum applicable rope tension. The SWLs shown in this table are for reference only. These are based on the loadings as mentioned in An nex A. C The calculated weight (mass) is for reference only. | ||||||||||||
Drawing of ISO 13797 Plate Fabricated Pipe Welded Mooring Towing Cruciform Bollards Ship Towing Equipment
ISO 13797 Plate Fabricated Pipe Welded Mooring Towing Cruciform Bollards Ship Towing Equipment
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