GB/T 554-96 Marine Bollard Type A

The GB/T 554-96 Marine Bollard Type A is an industry-recognized fixture used for mooring and berthing operations in ports and offshore facilities. Built to the Chinese national specification GB/T 554-96, the bollard delivers dependable hold for vessels ranging from small work boats to large cargo carriers. Its robust frame and uncluttered layout make installation straightforward and upkeep minimal.

Typically cast from premium grades of cast iron or cast steel, this Type A bollard resists corrosion, wear, and extreme loading common to sea service. A distinctive double-column design offers solid, vertical support while evenly distributing the forces transferred from mooring lines. Finally, the smooth, rounded cap reduces abrasion on cables, extending their working life and providing ship operators with safe and secure attachment points.

As one of China’s top marine equipment, Boomarine offers GB/T 554-96 Type A mooring bollards in a full range of sizes matched to every ship and berthing need. These fittings show up on wharves and vessels all over the coast, guarding each docking against slip and strain no matter what wind or tide rolls in. If you have other marine bollard requirements, please don’t hesitate to contact us at any time, and we will provide you with a tailor-made solution.

Dimensions of GB/T 554-96 Marine Bollard Type A: (mm)

Nominal dia.	D	D1	t	A	B	L	H	t3	Weight(kg)
100	114	145	10	250	165	445	196	6	19
125	140	180	10	315	195	540	246	6	29
160	168	210	10	400	225	670	316	6	45
200	219	270	10	500	290	860	378	8	80
250	273	335	11	630	360	1065	470	10	141
315	325	390	15	800	430	1300	597	12	264
355	351	420	17	890	480	1475	663	13	358
400	402	480	18	1000	550	1630	749	14	499
450	450	545	19	1130	620	1840	841	16	680
500	508	610	20	1250	690	2040	928	18	911
560	560	670	22	1380	750	2240	1025	20	1208
630	610	730	24	1570	820	2510	1152	22	1601
710	712	840	25	1750	960	2840	1294	24	2252
800	813	940	26	2000	1100	3240	1480	25	3071

Features of GB/T 554-96 Marine Bollard Type A

• Conforms to GB/T 554-96 standards: guarantees precise dimensions, first-rate materials, and dependable service under load.
• Heavy-duty cast steel structure: delivers strength that shrugs off impact, twisting, and sea air alike.
• Corrosion-resistant: made to outlive the salt and spray as well as any labour on the wharf.
• Smooth surface: follows hot-dip galvanizing, epoxy coats, or your chosen finish for extra years at the bollard.
• High load capacity: every unit is proof-tested to hold the massive pull a fleet can generate.
• Wide range of sizes: pick the exact profile that suits your rope size and vessels tonnage without compromise.
• Anchor base: skirted for simple welding or bolting onto decks, docks, or piles, so installation moves fast.

Applications of GB/T 554-96 Marine Bollard Type A

The GB/T 554-96 Type A marine bollard plays a central role in securing craft across numerous mooring scenarios, such as:

• Commercial ports and docks, where it fixes merchant, cargo, and container vessels during routine loading and unloading.
• Shipyards and dry docks, where it reliably holds ships that are undergoing repair or assembly.
• Offshore platforms and staging piers, where it guarantees stable lines for oil, gas, and logistics support vessels.
• Fishing harbors and passenger terminals, where it accommodates smaller craft like fishing boats, ferries, and pleasure yachts.

Why choose GB/T 554-96 Marine Bollard Type A?

Engineers and marine operators prefer this bollard for its proven balance of cost, toughness, and full compliance with national specifications. Its uncluttered geometry allows quick installation and enduring service, even in corrosive sea wind and spray.

In short, the GB/T 554-96 Type A marine bollard remains a trusted, robust solution worldwide, delivering reliable performance that meets established industry norms.

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