Name: GB/T178-199 Screw Type Chain Stopper
Brand: WEITONG MARINE
Availability: InStock
Rating: 5 (1 reviews)

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Description

GB/T178-199 Screw Type Chain Stopper
Screw type chain stopper GB/T 178-1996 (also known as swivel type chain stopper and spiral type chain stopper), is used to clamp the anchor chain when the vessel mooring, chain stopper transport the pull strength of anchor and chain to vessel, can withstand the pull of anchor chain so as to protect the anchor windlass not in pull state. Chain Stopper is installed on the deck between windlass and hawsepipe.

Suitable chain cable Dia.: from 17mm---132mm
Type can supplied: JIS F2033, JIS F2002, JIS F2023, JISF2015,
Paint: Grey Epoxy Primer, for the middle paint and surface according to your requirement.
Material: cast steel ZG200-400,ZG230-450
Process:casting,forging, welding
Finish: anti-rust paint
Withstand 80% of Chain Cable's breaking load
Certificate: ABS,CCS,DNV,LR,KR etc.
Screw Type Chain Stopper Specifications

Screw Type Chain Stopper
Suitable for chain diameter 22-102mm ,A type suitable to grade 2 anchor chain.
Chain Diameter	B	B1	B2	B3	B4	B5	b1	b2	c	d	d1	d2
Chain Diameter	B	B1	B2	B3	B4	B5	b1	b2	c	d	d1	d2
22-26	280	104	40	94	76	84	20	35	190	T26*8/2	250	25
28-32	310	118	45	114	92	90	25	40	210	T28*8/2	320	26
34-38	360	134	50	136	110	105	30	45	250	T30*10/2	320	30
40-44	420	152	55	160	128	120	35	50	290	T32*10/2	400	34
46-48	480	172	65	186	145	130	40	60	330	T36*10/2	400	36
52-58	550	192	75	214	166	150	45	75	380	T40*10/2	400	40
60-66	640	212	85	250	190	170	50	90	440	T44*12/2	500	40

Anchor Chain Dia.	22--26	28--32	34--38	40--44	46--48	52--58	60--66
B	280	310	360	420	480	550	640
C	190	210	250	290	330	380	440
H	335	400	455	515	585	680	775
L	500	550	600	670	770	970	1000
L1	275	330	375	430	480	565	640
L2	265	320	365	415	465	545	615
Weight	90	122	163	238	353	518	772
(kg)	90	122	163	238	353	518	772

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GB/T178-199 Screw Type Chain Stopper