Marine Double Bollards

NS 2584 Marine Double Bollards – Norwegian-Engineered Mooring Excellence

Premium Dual-Horn Bollard for Heavy-Duty Port Operations

Engineered to rigorous NS 2584 Norwegian standards, our Marine Double Bollards deliver unmatched reliability for securing vessels in the harshest marine conditions. Featuring dual cylindrical horns on a reinforced base plate, this bollard is built to withstand extreme mooring forces while providing versatile rope attachment points.

Key Features & Benefits

✔ Norwegian Precision Engineering

Fully compliant with NS 2584 specifications
Optimized horn spacing for all standard mooring lines
Precision-cast for perfect dimensional accuracy

✔ Unmatched Durability

Constructed from marine-grade cast iron/steel/ductile iron
Hot-dip galvanized or epoxy-coated for corrosion resistance
25+ year design life in saltwater environments

✔ Superior Load Distribution

Reinforced common base plate distributes mooring forces evenly
Accommodates simultaneous multi-line mooring
Handles forces from VLCCs and Panamax vessels

✔ Global Compliance

Certified by DNV, ABS, LR, BV, CCS, RINA
Meets international port safety regulations

Technical Specifications

Parameter	Specification
Standard	NS 2584 (Norwegian)
Materials	Cast Iron/Steel/Ductile Iron
Design	Twin cylindrical horns on common base
Surface Treatment	Protective marine coatings
Certifications	All major classification societies

Parameters:

Type	Weight	f		Dimensions(mm)
Type	(kg)	M	T	d	c	e	h	l1	l2
125	26	4.5	13.2	140	80	165	250	315	455
160	37	5.6	15.8	168	90	195	300	400	568
200	75	10.2	29	219	100	250	400	500	719
250	124	13.2	37.2	273	125	315	500	630	903
315	230	20.9	55	324	150	375	600	800	1124
400	356	28.5	75.4	406	175	435	700	1000	1406
500	723	52	123.4	508	200	515	830	1250	1758
630	1084	62.7	158.1	610	225	615	1000	1570	2180
710	1532	83.1	219.3	711	250	675	1100	1750	2461