Gold Member Since 2015
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Yangzhou Yuanwang Rubber Co., Ltd.

Marine Bollard, Custom Sizes and Colors Boat Bollard, Stainless Steel Single Bollard manufacturer / supplier in China, offering Marine Double Bitt Bollard, 1800h Cone Type Marine Rubber Fender, 1600h Cone Type Marine Rubber Fender and so on.

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Marine Double Bitt Bollard

FOB Price: US $100-150 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-150/ Piece
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Production Capacity: 100piece/Month
Transport Package: 1.1m Or2.2m/PCS 10PCS/Carton
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Marine Cleat Bollard
  • Standard: GB, JIS, ISO
  • Surface Treatment: Galvanized
  • Type: Bollard
  • Hardness: 30~80 Shore a
  • Colour: Customized
  • Packing: Export Standard, Naked, Pallet, or Othe
  • Specification: 150KN, 300KN, 450KN, 650KN
  • Application: Boat
  • Customized: Customized
  • Material: Steel
  • Certificates: RoHS, ISO9001:2000
  • Useage: Marine, for Boat, for Pier
  • Safe Working Loading: 10t, 30t, 50t, 100t, 150t, 200t, or Customized
  • Trademark: YUANWANG
  • Origin: Yangzhou Jiangsu
Product Description
Marine Double Bitt Bollard 

Specification:

Standard Bollard Capacity (Metric Tonnes)
Metric
Dimensions
(mm)
MDB
20
 
 
MDB
30
 
MDB
50
MDB
75
 
MDB
100
 
MDB
125
 
MDB
150
 
MDB
200
A38     4656 62738091 98
B673   781942 11441346 1548 1683 1885
C204     236285346407 468 509570
D335   389 469 570 670771838 938
E267  302 356432 508 584 635 702
F533     604711864 101611681270 1422
G70     8198189222 256278 311
H222    258311378444 512 556 622
I191     221267 324381438 476533
Bolt SizeM20     M22M30 M36M42M42M48 M56
Bolt Length   300      300450450600 600750915
Bolt Qty 8 881010101010

Remarks:
        Other  specification performance can be negotiated by buyer and supplier.

  1. Cleat nomenclature is not based on load rating. Model numbers are based on length in inches.
  2. All dimensions are in mm. Angles are in degrees. Please ask us for  a certified drawing with anchor details.
  3. Large diameter trunks are used for extra low mooring line stresses.
  4. Anchor lengths are based on concrete quality C30/37.

Description :
Yuanwang guarantees the load capacity of its bollard castings through rigorous analytical and numerical analysis. Bollard shapes are optimized and the casting material chosen through the use of finite element analysis. While hand calculations are helpful in the preliminary design of the bollard, the organic shapes of bollards can lead to erroneous results and therefore should not be used alone for the final design of any bollard or cleat. Regular load testing, to yield and failure loads, confirm our engineering designs and provide conclusive evidence of our product's capacity.
Materials:
Mooring bollards are typically manufactured using the sand casting method with the materials of choice being either steel
or ductile iron. Other types of cast iron can be used, but they lack the predictable ductile failure mode preferred by Engineers.
The choice of whether to use cast steel or cast iron is usually a preference of the customer, often decided by what
is currently being used at the facility. Again, geographical preferences exist when making this choice. Some valid technical
characteristics that may influence the choice of steel versus iron follow.

Product Overviews
Marine Double Bitt Bollard

Packing and shipping

Shipping: tansport by sea or by air.

Port: Shanghai,Ningbo.

Packing:Export standard, naked,pallet,wooden cases or as the customers'  requirements.

Marine Double Bitt Bollard

Our workshop 

Marine Double Bitt Bollard

Parts of project

Marine Double Bitt Bollard

Class Certificate

Marine Double Bitt Bollard

welcome to my factory and have a vist!
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Marine Double Bitt Bollard
 
 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

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