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GB/T 554 Welded Type Double Cross Bitt Bollard Ship Mooring Equipment Ship Mooring Equipment
Product Details:
| 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 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 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 |
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Detail Information |
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| Technic Standard: | GB554-2008 | Materials: | Mild Steel, C-Mn Steel, Stainless Steel, Also Can Supply Special Steel For Icebreaker |
|---|---|---|---|
| Nominal Diameters: | 50 To 300mm | Weight: | 7 To 576kg |
| Surface Treatment: | Sandblasting To S2.5 + One Layer Of Epoxy Shop Primer, Galvanized, Polished, Customized Surface Treatment Available. | SWL Range: | 13KN- 185KN |
| Classification Certificates: | CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc | ||
Product Description
GB/T 554 Welded Type Double Cross Bitt Bollard Ship Mooring Equipment
Description:
GB/T 554 Welded Type Double Cross Bitt Bollard Ship Mooring Equipment is double cruciform bollards. It has different nominal diameters. It has bolted type and welded type. It is made of steel pipes and steel plate. All the surface is free of spurs. All these bollards get the approval of IACS Classification Society. We can provide bollard according to your specific requirements.We can also produce mirror polished stainless steel bollard for yacht.
Main Technical Specification:
1. Technic Standard: GB554-2008;
2. Materials: Mild Steel, C-Mn Steel, Stainless Steel, also can supply special steel for icebreaker.
3. Nominal Diameters:50 to 300mm;
4. Weight: 7 to 576kg;
5. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Mirror or Satin Polished, Polished, Galvanized, customized surface treatment available.
6. SWL Range: 13KN- 185KN.
7. Classification Certificates:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.
Main Technical Parameter:
| Nominal Diameter | Safe Working Load | A | A1 | A2 | B | d | d1 | D | D1 | h |
| (SWL) / kN | ||||||||||
| 50 | 13 | 180 | 270 | 90 | 130 | 32 | 40 | 50 | 65 | 8 |
| 75 | 18 | 275 | 400 | 125 | 170 | 48 | 56 | 75 | 95 | 10 |
| 100 | 25 | 350 | 494 | 14 | 200 | 65 | 75 | 100 | 120 | 1 2 |
| 125 | 31 | 425 | 590 | 170 | 240 | 80 | 95 | 125 | 145 | 14 |
| 150 | 43 | 500 | 700 | 200 | 270 | 90 | 110 | 150 | 170 | 16 |
| 175 | 62 | 530 | 774 | 241 | 320 | 110 | 125 | 180 | 200 | 18 |
| 200 | 72 | 600 | - | - | 360 | 130 | 145 | 203 | 225 | 145 |
| 250 | 105 | 750 | 450 | 159 | 180 | 245 | 280 | 1 55 | ||
| 300 | 185 | 900 | 540 | 194 | 215 | 299 | 330 | 180 | ||
| Nominal Diameter | h1 | h2 | H | L | r |
t ≥ |
t1 ≥ |
Screw | Weight | |
| Screw Size | Number | kg | ||||||||
| 50 | 85 | - | 190 | 310 | 20 | 6 | 4 | M12 | 6 | 7 |
| 75 | 130 | 290 | 450 | 25 | 7 | 5 | M16 | 16 | ||
| 100 | 160 | 350 | 550 | 28 | M18 | 27 | ||||
| 125 | 195 | 425 | 660 | 35 | 9 | 7 | M22 | 49 | ||
| 150 | 210 | 500 | 770 | 35 | 71 | |||||
| 175 | 240 | 550 | 850 | 38 | 10 | 8 | M24 | 103 | ||
| 200 | 275 | 60 | 795 | 960 | 20 | 12 | 9 | - | - | 181 |
| 250 | 350 | 855 | 1200 | 25 | 14 | 12 | 310 | |||
| 300 | 420 | 73 | 1160 | 1440 | 30 | 16 | 14 | 576 | ||
Drawing of GB/T 554 Welded Type Double Cross Bitt Bollard Ship Mooring Equipment