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| Categories | Ship Towing Equipment |
|---|---|
| Place of Origin: | China |
| Brand Name: | Zhongyuan |
| Certification: | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc. |
| Model Number: | Standard and Customized |
| MOQ: | 1 |
| Price: | As per quotation |
| Packaging Details: | Pallet or Customized |
| Delivery Time: | As per offer |
| Payment Terms: | TT, L/C, Etc. |
| Supply Ability: | Satisfy clients needs |
| 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 |
| Company Info. |
| Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd |
| Verified Supplier |
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| Product List |
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:
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


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