Dockside Bollards
The dockside bollards ( also known as Jetty Bollards, Pier Bitts, Jetty Bitts, Mooring Cleats, Wharf Bitts,Dock Bollards, Terminal Bollards etc )are used for mooring application when the vessels berth,our all Dockside Bollards are manufactured from high quality cast steel or cast iron.
We supply a wide range of Dockside Bollards from SWL10ton to 300ton.
Our all Dockside Bollards are strictly quenched and tempered to ensure good performance such as ductility,toughness,impact and fatigue properties, if without this quench and tempering process,the toughness will be reduced,will have great potential risk !
After heat treatment, charpy impact inspections are proceeded for each heat number castings to check the material toughness at required temperature,-60 ℃ impact inspection is available.,this is for harsh or heavy cold weather applications.
If requested at the time of order,Dockside Bollards can be furnished proof tested with certificates or only approve design calculations to save your purchase cost.
All Bollards are finished to sand blasting Sa 2.5 to enhance the paint adhesion and reduce wear. Normally, the coating system is 3 players, the Paint Brand and Colour and Dry Film Thickness on request.  Electrostatic Spraying or Gavanized or Dacromet etc high-level surface treatments are available.
We have developed many series these years, such as Trelleborg Series, Maritime Series,Fendercare Series.
 
MAIN FEATURES
· Manufactured from high quality cast steel or cast iron as sand casting production progress
· Precision casting production progress on request ,higher cost than sand casting but better performance
· SWL range: 10T~300T
· Ultralow temperature material is available
· Design calculation can be supplied when order
· 8.8 grade or 10.9 grade anchor bolts on request 
· Proof load test certificate on request
· Sand blasting to Sa 2.5 or high level is available
· 3 layers coating system, Paint Brand and Colour and Dry Film Thickness can be specified
· Electrostatic Spraying or Gavanized or Dacromet etc high-level surface treatments for increasing anticorrosion time are available
· CCS,BV,RINA and 3.2 material certifications are available,ABS,LR,DNV inspection report on request
Tee Head Bollard

Type (ton)	Dimensions(mm)									Bolt
	A	B	C	D	E	F	G	H	J	No.	Dia.
10	157	350	305	241	286	127	45	91	248	5	24
15	172	400	350	275	330	135	51	105	300	5	24
20	190	483	410	290	360	145	50	125	360	5	24
30	250	600	540	380	476	190	65	155	460	5	30
50	300	800	650	480	570	245	80	206	600	5	36
60	300	800	650	490	570	245	90	206	600	5	36
75	343	800	720	510	620	260	90	222	650	6	48
100	374	1000	813	600	710	306	100	265	750	7	48
125	376	1000	813	600	710	306	100	265	750	7	48
150	430	1080	900	670	830	350	110	283	800	7	48
200	460	1080	930	685	848	320	125	287	830	7	56

Nominal Size (ton)	A	B	C	D	E	F	G	H	No. of bolts	Pull Load (ton)
50	840	934	700	350	700	280	65	780	6xM48	50
75	1067	1224	750	400	750	300	75	885	6xM52	75
100	1200	1350	900	450	900	380	80	1005	6xM64	100
150	1480	1480	935	550	935	439	110	1200	8xM64	150

Your-mail：		Our-mail：sales@seakongmarine.com
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