ISO13728 Panama Chock

Material: Cast Steel

Standard: ISO13728

Nominal Size: 310 mm ,360mm

Model Type: Type A/B

Certificates: CCS, ABS, BV, LR, NK, RINA, etc.

Overview

Describe：

ISO 13728 Panama Chocks are essential components of a vessel's mooring system, providing secure guiding and support for mooring ropes during docking and anchoring operations.The standard specifies the materials suitable for constructing Panama Chocks, taking into account factors such as corrosion resistance, durability.

Our chock uses cast steel material with a yield point of not less than 235 N/mm2 or equivalent strength. Considering weldability, the carbon content of steel castings must not exceed 0.23%. The foundation and welding connections to the hull shall be guaranteed reliable transmission of the maximum loading of the Panama chocks to hull construction without any plastic deformation or cracks.

Type：

Type A-Deck-mounted Panama chock

Type B-Bulwark-mounted Panama chock

Drawing of Type A :

ISO13728 Panama Chock 1.png

Specification of Type A：

Nominal Size L (mm)	l1	l2	l3	l4	H	H1	H2	R	R1	R2	R3	R4	R5	T	D	SWL		Calculated Weight (kg)


																KN	t
310	708	688	105	310	260	639	541	130	329	231	142	140	198	32	38	471	48	257
360	760	740	130	360	260	640	543	130	330	233	140	138	196	34	40	687	70	286

Drawing of Type B :

ISO13728 Panama Chock b.png

Specification of Type B：

Nominal Size L (mm)	l1	l2	H	H1	H2	R	R1	R2	R3	R4	R5	T	D1	θ	SWL		Calculated Weight (kg)


															KN	t
310	720	681	260	670	453	130	335	226.5	149	147	205	25	31	44掳	687	70	228
360	770	733	260	670	456	130	335	228	147	145	203	27	33	43掳	775	79	248