EG-F-067

行业通用尺寸 Class 300 A 系列平焊法兰（配套孔系）

法兰套入管端，以角焊缝连接；选型需明确内径、密封面与配对孔系。

产品形式示意；具体尺寸以所选规格表为准。

尺寸符号示意

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)	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)	内孔 (B)	参考重量	螺栓孔中心圆 (C)	螺栓孔数	螺栓孔径
EG-F-067-001	26	38.25 in	3.12 in	29.50 in	5.37 in	30.25 in	0.38 in	26.25 in	595 lb	34.50 in	28	1.75 in
EG-F-067-002	28	40.75 in	3.38 in	31.50 in	5.68 in	32.75 in	0.44 in	28.25 in	729 lb	37.00 in	28	1.75 in
EG-F-067-003	30	43.00 in	3.62 in	33.75 in	6.12 in	34.75 in	0.44 in	30.25 in	840 lb	39.25 in	28	1.88 in
EG-F-067-004	32	45.25 in	3.88 in	36.00 in	6.56 in	36.75 in	0.44 in	32.25 in	964 lb	41.50 in	28	2.00 in
EG-F-067-005	34	47.50 in	4.00 in	38.00 in	6.81 in	38.75 in	0.50 in	34.25 in	1076 lb	43.50 in	28	2.00 in
EG-F-067-006	36	50.00 in	4.12 in	40.25 in	7.06 in	41.00 in	0.50 in	36.25 in	1202 lb	46.00 in	32	2.12 in
EG-F-067-007	38	46.00 in	5.31 in	40.50 in	6.06 in	39.00 in	0.50 in	38.25 in	687 lb	43.00 in	32	1.62 in
EG-F-067-008	40	48.75 in	5.56 in	42.75 in	6.56 in	41.25 in	0.50 in	40.25 in	840 lb	45.50 in	32	1.75 in
EG-F-067-009	42	50.75 in	5.81 in	44.75 in	6.81 in	43.25 in	0.50 in	42.25 in	922 lb	47.50 in	32	1.75 in
EG-F-067-010	44	53.25 in	6.06 in	47.00 in	6.86 in	45.25 in	0.50 in	44.25 in	1055 lb	49.75 in	32	1.88 in
EG-F-067-011	46	55.75 in	6.31 in	49.00 in	7.06 in	47.25 in	0.50 in	46.25 in	1205 lb	52.00 in	28	2.00 in
EG-F-067-012	48	57.75 in	6.56 in	51.25 in	7.18 in	49.25 in	0.50 in	48.25 in	1306 lb	54.00 in	32	2.00 in

本尺寸系列密封面：1/16 in 突面（RF）。

全平面（FF）要求可在询价中注明。

本系列为行业配套螺栓孔系尺寸，不属于 ASME B16.47 法兰规格；应核对全部配对尺寸。

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。

提供标准、等级、规格、材质与数量；定制需求可附图纸。