Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd
| Packaging Details | Pallet or Customized |
| Delivery Time | As per offer |
| Payment Terms | TT, L/C, Etc. |
| Supply Ability | Satisfy clients needs |
| 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 |
| 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 |
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Product Specification
| Packaging Details | Pallet or Customized | Delivery Time | As per offer |
| Payment Terms | TT, L/C, Etc. | Supply Ability | Satisfy clients needs |
| 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 | 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 |
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
1990
Total Annual:
10,000,000-15,000,000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company, employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of cargo worldwide. Our... Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company, employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of cargo worldwide. Our...
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