常用之ANSI法蘭規格尺寸
RF
FF
美規 ANSI 150 LB Flange
英制尺寸 | 公稱尺寸 | A | D | T | F | G | C | H | 螺絲孔數 | 螺絲孔徑 |
---|---|---|---|---|---|---|---|---|---|---|
Inch | mm | mm | mm | mm | mm | mm | mm | mm | 孔數 | 孔徑 |
1/2 | 15 | 21 | 89 | 11.2 | 1.6 | 35 | 60 | 16 | 4 | 1/2 |
3/4 | 20 | 27 | 98 | 12.7 | 1.6 | 43 | 70 | 16 | 4 | 1/2 |
1 | 25 | 34 | 108 | 14.3 | 1.6 | 51 | 79 | 16 | 4 | 1/2 |
1-1/4 | 32 | 42 | 118 | 15.9 | 1.6 | 64 | 89 | 16 | 4 | 1/2 |
1-1/2 | 40 | 50 | 127 | 17.5 | 1.6 | 73 | 98 | 16 | 4 | 1/2 |
2 | 50 | 61.5 | 152 | 19.1 | 1.6 | 92 | 121 | 19 | 4 | 5/8 |
2-1/2 | 65 | 77.5 | 178 | 22.2 | 1.6 | 105 | 140 | 19 | 4 | 5/8 |
美規 ANSI 300 LB Flange
英制尺寸 | 公稱尺寸 | A | D | T | F | G | C | H | 螺絲孔數 | 螺絲孔徑 |
---|---|---|---|---|---|---|---|---|---|---|
Inch | mm | mm | mm | mm | mm | mm | mm | mm | 孔數 | 孔徑 |
1/2 | 15 | 21 | 95 | 14.3 | 1.6 | 35 | 67 | 16 | 4 | 1/2 |
3/4 | 20 | 27 | 118 | 15.9 | 1.6 | 43 | 83 | 19 | 4 | 5/8 |
1 | 25 | 34 | 124 | 17.5 | 1.6 | 51 | 89 | 19 | 4 | 5/8 |
1-1/4 | 32 | 42 | 133 | 19.1 | 1.6 | 64 | 98 | 19 | 4 | 5/8 |
1-1/2 | 40 | 50 | 156 | 20.6 | 1.6 | 73 | 114 | 22 | 4 | 3/4 |
2 | 50 | 61.5 | 165 | 22.2 | 1.6 | 92 | 127 | 19 | 8 | 5/8 |
2-1/2 | 65 | 77.5 | 191 | 25.4 | 1.6 | 105 | 149 | 22 | 8 | 3/4 |