Model E Single Size Opened/Closed Non-weathertight Hatch Cover (Butterfly Clip)

Small size steel hatch cover

CB*3728-1995

 

Model E Single Size Opened/Closed Non-weathertight Hatch Cover (Butterfly Clip)

Nominal size	Clear size	Cover plate thickness	Coaming thickness	Weight of Corresponding Height (kg)
L*B	L1*B1*R	t	t0	100	150	200	250	300	400	450	500	600	800
450*630	420*600*100	4	4	28	31	34	37	40	46	50	53	59	72
			6	31	36	41	46	50	60	65	70	79	99
		6	6	38	43	47	52	57	67	72	76	86	105
			8	41	47	54	60	67	80	86	92	105	131
530*530	500*500*100	4	4	27	30	33	37	40	46	49	52	59	70
			6	31	35	40	45	50	59	64	68	78	97
		6	6	37	42	47	51	56	66	70	75	85	103
			8	40	47	53	59	66	78	85	91	103	129
630*630	600*600*100	4	4	34	38	42	45	49	56	60	64	71	86
			6	38	44	50	55	61	72	78	84	95	118
		6	6	47	53	58	64	70	81	87	92	104	127
			8	51	58	66	74	81	96	104	111	127	157
630*830	600*800*100	4	4	42	46	50	55	59	68	72	76	85	102
			6	46	53	60	66	73	86	93	99	113	139
		6	6	57	64	71	77	84	97	104	111	124	150
			8	62	71	80	88	97	115	124	133	150	186
830*830	800*800*100	4	4	50	55	59	64	69	79	84	89	99	119
			6	55	63	70	78	85	101	108	116	131	161
		6	6	69	7	84	92	99	115	122	130	145	174
			8	74	84	94	105	115	135	145	155	176	216

Marked sample: Model E hatch cover which nominal size 630*630, cover plate thickness 6, coaming thichness 6, coaming height 200.

Marked as: HATCH COVER E630*630*6-8*200 CB/T 3728-1995