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MARINE BOLLARD

GBT554-2008 Marine Double Cross Bollard Type DL

Introduction:

GBT554-2008 Marine Double Cross Bollard Type DL is a type of bollard that is commonly used in marine environments. It is designed to provide a secure mooring point for ships, boats, and other vessels. The bollard is made of high-strength materials such as cast iron or cast steel, which enables it to withstand the forces exerted by the moored vessel.

The bollard consists of two cross-shaped horns that are placed perpendicular to each other. These horns provide two separate points of contact for the mooring rope, which improves the stability of the moored vessel. The bollard is also designed with a circular base that is securely attached to the dock or pier.

Parameters of GBT554-2008 Marine Double Cross Bollard Type DL:

Nominal Size (mm)	SWL (KN)	A	A1	A2	B	d	d1	D	D1	h
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	144	200	65	75	100	120	12
125	34	425	590	170	240	80	95	125	145	14
150	43	500	700	200	270	90	110	150	170	16
175	62	530	774	244	320	110	125	180	200	18

Nominal Size	h1	H	L	r	t >=	t1 >=	Screw		Weight
Nominal Size	h1	H	L	r	t >=	t1 >=	Dia.	Qty	(kg)
50	85	190	310	20	6	4	M12	6	7
75	130	290	450	25	7	5	M16	6	16
100	160	350	550	28	7	5	M18	6	27
125	195	425	660	35	9	7	M22	6	49
150	210	500	770	35	9	7	M22	6	71
175	240	550	850	38	10	8	M24	6	103