EG-F-075

ASME B16.47 Class 400 A 系列带颈对焊法兰

采用锥颈结构与管道对焊连接，内径应与连接管道相匹配。

系列	ASME B16.47 大口径法兰 · A 系列
等级	400
规格范围	NPS 26–60
尺寸条目	18

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ASME B16.47 Class 400 A 系列带颈对焊法兰

产品形式示意；具体尺寸以所选规格表为准。

尺寸符号示意

尺寸符号：ASME B16.47 Class 400 A 系列带颈对焊法兰

尺寸与螺栓孔系

in = 英寸 · lb = 磅

表格可左右滑动查看完整参数，重量为参考值。

目录编号	公称管径 NPS	外径 (O)	最小厚度 (T)	突面直径 (R)	含颈总高 (Y)	颈部外径 (X)	最小圆角半径 (r)	颈顶外径 (A)	内孔 (B)	参考重量	螺栓孔中心圆 (C)	螺栓孔数	螺栓孔径
EG-F-075-001	26	38.25 in	3.50 in	29.50 in	7.62 in	28.62 in	0.44 in	26.00 in	按采购要求指定	650 lb	34.50 in	28	1.88 in
EG-F-075-002	28	40.75 in	3.75 in	31.50 in	8.12 in	30.81 in	0.50 in	28.00 in	按采购要求指定	785 lb	37.00 in	28	2.00 in
EG-F-075-003	30	43.00 in	4.00 in	33.75 in	8.62 in	32.94 in	0.50 in	30.00 in	按采购要求指定	905 lb	39.25 in	28	2.12 in
EG-F-075-004	32	45.25 in	4.25 in	36.00 in	9.12 in	35.00 in	0.50 in	32.00 in	按采购要求指定	1065 lb	41.50 in	28	2.12 in
EG-F-075-005	34	47.50 in	4.38 in	38.00 in	9.50 in	37.19 in	0.56 in	34.00 in	按采购要求指定	1200 lb	43.50 in	28	2.12 in
EG-F-075-006	36	50.00 in	4.50 in	40.25 in	9.88 in	39.38 in	0.56 in	36.00 in	按采购要求指定	1340 lb	46.00 in	32	2.12 in
EG-F-075-007	38	47.50 in	4.88 in	40.75 in	8.12 in	39.50 in	0.56 in	38.00 in	按采购要求指定	935 lb	44.00 in	32	1.88 in
EG-F-075-008	40	50.00 in	5.12 in	43.00 in	8.50 in	41.50 in	0.56 in	40.00 in	按采购要求指定	1090 lb	46.25 in	32	2.00 in
EG-F-075-009	42	52.00 in	5.25 in	45.00 in	8.81 in	43.62 in	0.56 in	42.00 in	按采购要求指定	1190 lb	48.25 in	32	2.00 in
EG-F-075-010	44	54.50 in	5.50 in	47.25 in	9.18 in	45.62 in	0.56 in	44.00 in	按采购要求指定	1375 lb	50.50 in	32	2.12 in
EG-F-075-011	46	56.75 in	5.75 in	49.50 in	9.62 in	47.75 in	0.56 in	46.00 in	按采购要求指定	1525 lb	52.75 in	36	2.12 in
EG-F-075-012	48	59.50 in	6.00 in	51.50 in	10.12 in	49.88 in	0.56 in	48.00 in	按采购要求指定	1790 lb	55.25 in	28	2.38 in
EG-F-075-013	50	61.75 in	6.19 in	53.62 in	10.56 in	52.00 in	0.56 in	50.00 in	按采购要求指定	1950 lb	57.50 in	32	2.38 in
EG-F-075-014	52	63.75 in	6.38 in	55.62 in	10.88 in	54.00 in	0.56 in	52.00 in	按采购要求指定	2125 lb	59.50 in	32	2.38 in
EG-F-075-015	54	67.00 in	6.69 in	57.88 in	11.38 in	56.12 in	0.56 in	54.00 in	按采购要求指定	2565 lb	62.25 in	28	2.62 in
EG-F-075-016	56	69.00 in	6.88 in	60.12 in	11.75 in	58.25 in	0.56 in	56.00 in	按采购要求指定	2710 lb	64.25 in	32	2.62 in
EG-F-075-017	58	71.00 in	7.00 in	62.12 in	12.06 in	60.25 in	0.56 in	58.00 in	按采购要求指定	3230 lb	66.25 in	32	2.62 in
EG-F-075-018	60	74.25 in	7.31 in	64.38 in	12.56 in	62.38 in	0.56 in	60.00 in	按采购要求指定	3820 lb	69.00 in	32	2.88 in

选型说明

表列基准尺寸不含 1/4 in 突面，核对成品厚度与总高时应计入突面高度。

全平面（FF）要求可在询价中注明。

Class 等级不等于直接工作压力值。订购前应确认材质牌号、温度、密封面及适用标准版本。

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