China Ship Double Bollard

Enhance the safety and efficiency of your port operations with our GBT554-1996 China Ship Double Bollard Type A, the industry-standard mooring solution engineered for maximum security and durability in the most demanding marine environments. Manufactured in strict compliance with Chinese national standards, this twin-horn mooring bollard features a symmetrical design that provides exceptional load-bearing capacity for the safe mooring of vessels at docks, piers, and quaysides.

The Type A double bollard is specifically designed to handle the heavy loads and dynamic forces exerted by mooring lines from a wide range of commercial and industrial vessels. Its robust construction ensures reliable performance, making it a trusted choice for marine mooring hardware worldwide.

Constructed from high-grade materials, our marine steel bollards are built to withstand extreme marine conditions, including corrosion, impact, and constant wear. We offer fabrication options using seamless steel pipes (for diameters up to 500mm) or robust welded steel plate construction, ensuring structural integrity for every size. For enhanced corrosion resistance in harsh environments, an optional 1Cr18Ni9Ti stainless steel covering is available.

Key Features & Benefits

Heavy-Duty Construction: Manufactured from high-grade steel plate or seamless steel pipes, ensuring exceptional strength and longevity under heavy loads.
Superior Corrosion Resistance: Optional stainless steel cladding (1Cr18Ni9Ti) provides an extra layer of protection against saltwater corrosion, extending service life.
Flexible Installation: Suitable for installation on both steel decks and composite (steel+wood) decks, with a base height clearance of 15mm specifically designed for wood-deck applications.
Enhanced Safety Features: For bollards with a nominal diameter of 250mm and above, an optional baffle installation is available to prevent mooring lines from jumping off the horns.
Global Compliance & Certification: Fully certified by major classification societies, including CCS, ABS, BV, LR, NK, and RINA, meeting all strength and durability requirements of the GBT554-1996 standard.
Versatile Sizing: Available in a comprehensive range of nominal diameters from 100mm to 800mm to accommodate vessels of various sizes and mooring loads.

Specification Table

Model No.	Weight (KG)	Size (mm) – D	Size (mm) – L	Size (mm) – B	Size (mm) – H
100	19	114	445	165	196
125	29	140	540	195	246
160	45	168	670	225	316
200	80	219	860	290	378
250	141	273	1065	360	470
315	264	325	1300	430	597
355	358	351	1475	480	663
400	499	402	1630	550	749
450	680	450	1840	620	841
500	911	508	2040	690	928
560	1208	560	2240	750	1025
630	1601	610	2510	820	1152
710	2252	712	2840	960	1294
800	3071	813	3240	1100	1480