EG-F-065
行业通用尺寸 Class 250 带颈平焊法兰
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。
| 系列 | 行业通用尺寸法兰 |
| 等级 | 250 |
| 规格范围 | NPS 26–48 |
| 尺寸条目 | 12 |
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) | 厚度 (T) | 突面直径 (R) | 含颈总高 (Y) | 颈根部外径 (X) | 内孔 (B) | 参考重量 | 螺栓孔中心圆 (C) | 螺栓孔数 | 螺栓孔径 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EG-F-065-001 | 26 | 38.25 in | 2.81 in | 32.44 in | 4.75 in | 30.50 in | 26.25 in | 530 lb | 34.50 in | 28 | 1.88 in |
| EG-F-065-002 | 28 | 40.75 in | 2.94 in | 34.94 in | 5.00 in | 33.00 in | 28.25 in | 640 lb | 37.00 in | 28 | 1.88 in |
| EG-F-065-003 | 30 | 43.00 in | 3.00 in | 37.19 in | 5.00 in | 35.25 in | 30.25 in | 710 lb | 39.25 in | 28 | 1.88 in |
| EG-F-065-004 | 32 | 45.25 in | 3.12 in | 39.44 in | 5.13 in | 37.50 in | 32.25 in | 800 lb | 41.50 in | 28 | 1.88 in |
| EG-F-065-005 | 34 | 47.50 in | 3.25 in | 41.44 in | 5.25 in | 39.50 in | 34.25 in | 890 lb | 43.50 in | 28 | 1.88 in |
| EG-F-065-006 | 36 | 50.00 in | 3.38 in | 43.69 in | 5.38 in | 41.50 in | 36.25 in | 970 lb | 46.00 in | 32 | 2.13 in |
| EG-F-065-007 | 38 | 52.25 in | 3.44 in | 45.69 in | 5.50 in | 43.50 in | 38.25 in | 1050 lb | 48.00 in | 32 | 2.13 in |
| EG-F-065-008 | 40 | 54.50 in | 3.56 in | 47.94 in | 5.50 in | 45.75 in | 40.25 in | 1175 lb | 50.25 in | 36 | 2.13 in |
| EG-F-065-009 | 42 | 57.00 in | 3.69 in | 50.44 in | 5.63 in | 47.75 in | 42.25 in | 1300 lb | 52.75 in | 36 | 2.13 in |
| EG-F-065-010 | 44 | 59.25 in | 3.75 in | 52.69 in | 5.75 in | 49.75 in | 44.25 in | 1400 lb | 55.00 in | 36 | 2.13 in |
| EG-F-065-011 | 46 | 61.50 in | 3.88 in | 54.94 in | 5.88 in | 51.75 in | 46.25 in | 1500 lb | 57.25 in | 40 | 2.13 in |
| EG-F-065-012 | 48 | 65.00 in | 4.00 in | 58.44 in | 6.00 in | 54.00 in | 48.25 in | 1800 lb | 60.75 in | 40 | 2.13 in |
选型说明
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。
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。
告诉我们您的法兰规格。
提供标准、等级、规格、材质与数量；定制需求可附图纸。