JIS F 2006-1976 Open Chock

JIS F 2006-1976 Open Chock 

The Open Chock is made according to the standard of JIS F 2006-1976 and is a special model of the marine mooring chock used for small boats to lead the mooring rope from ship’s inboard to outboard. It also can be applied for military and industrial ships, operating effectively throughout the world. The open chock are always used for small wire ropes or other marine mooring ropes because of its simple design, installed on the decks by welding. The open chocks have two types according to their material including the SC type according to the requirement of standard JIS G 5101, one made by cast steel and the FC type made by cast iron as the requirement of standard JIS G 5501. Both types are deck mounted open chock. The open chock supplied by Ysmarines has the best quality with the certificate of CCS, DNV, ABS, BV, LR, etc. 

Technical Parameters Of JIS F 2006 Cast Steel Open Chock

JIS F 2006 Cast Steel Open Chock (SC Type)

Material: Cast steel
Weight: 10.7kg to 98kg
Finishing: the open chocks shall be coated externally with an anti-corrosion protective finish.
Installation site: on the deck

JIS F 2006 Cast Steel Open Chock (SC Type)
Nominal size (mm)	Weight (kg)	Dimensions(mm)							Wire Rope Dia.
		L	L1	L2	B	H	H1	H3	Wire 6*24	hemp	P.P
150	10.7	150	280	60	80	90	70	118	12	32	20
200	18.1	200	380	84	110	116	92	151	14	38	24
250	29.2	250	460	114	130	136	108	178	16	42	28
300	44	300	540	140	150	160	124	209	18	50	32
350	64	350	620	170	170	180	140	235	20	55	36
400	98	400	700	200	200	200	160	263	22	60	42

JIS F 2006 Cast Iron Open Chock (FC Type)

Material: Cast iron
Weight: 11.5kg to 130kg
Finishing: the open chocks shall be coated externally with an anti-corrosion protective finish.
Installation site: on the deck 

JIS F 2006 Cast Iron Open Chock (FC Type)
Nominal size (mm)	Weight (kg)	Dimensions(mm)							Wire Rope Dia.
		L	L1	L2	B	H	H1	H3	Wire 6*24	hemp	P.P
150	11.5	150	400	60	80	85	75	120	12	32	20
200	19	200	500	80	110	105	96	147	14	38	24
250	31.5	250	600	110	130	125	111	174	16	42	28
300	47	300	700	140	150	145	127	203	18	50	32
350	68	350	800	165	170	160	140	225	20	55	36
390	91	390	900	190	190	175	155	245	22	60	42
420	130	420	1000	210	210	195	172	272	22	60	42

FAQ Of JIS F 2006-1976 Open Chock    

1. Can you supply OEM or ODM service?
A: Yes, we have a great research & development team. The marine mooring open chocks can be customized according to your request.
2. How to choose the material of the open chocks?
A: Both steel and iron models are strong and durable, though steel is more subject to corrosion. Gray iron is the least expensive and resists corrosion very well, but is weaker and less durable than the other materials. 
3. Do you provide the relevant documentation and certificate?
A: Yes, we can provide you with the documentation and certificates you need, such as CO, Form E, Form F, Mill’s certificates, CCS, BV, etc.
4. What is your term of delivery?
A: We accept EXW, FOB, CIF, DDU and DDP. You can choose the one that is the most convenient for you.