ANSI/ASME 法兰:
光滑式密封面,光滑平整 (125-250 RMS / 3.2-6.3 µm)
● = 表号 40S
▲ = 表号 80S
●:FFWN-F51-2-600-40S
▲:FFWN-316L-4-600-80S
管道 | 法兰 | 颈 | 光滑式密封面 | 钻孔模板 | 重量 | 库存标准件 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
名义 尺寸 | O.D.1 | D | J | b | h | a | m | g | l | k | 孔 数 | kg/pce | ASTM 304L | ASTM 316L |
in. | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||||
1/2 3/4 1 1 ¼ | 21.3 26.7 33.4 42.2 | 95.3 117.3 124 133.4 | 13.8 18.9 24.3 32.7 | 14.2 15.7 17.5 20.6 | 52.3 57.2 62 66.5 | 21.3 26.7 33.4 42.2 | 38.1 47.8 53.8 63.5 | 35.1 42.9 50.8 63.5 | 15.7 19.1 19.1 19.1 | 66.5 82.6 88.9 98.6 | 4 4 4 4 | 0.870 1.450 1.760 2.490 | ●/▲ ●/▲ ●/▲ ●/▲ | ▲ ●/▲ ●/▲ ●/▲ |
1 ½ 2 2 ½ 3 | 48.3 60.3 73 88.9 | 155.4 165.1 190.5 209.6 | 38.1 49.2 59 73.6 | 22.4 25.4 28.4 31.8 | 69.9 73.2 79.2 82.6 | 48.3 60.3 73 88.9 | 69.9 84.1 100.1 117.3 | 73.2 91.9 104.6 127 | 22.4 19.1 22.4 22.4 | 114.3 127 149.4 168.1 | 4 8 8 8 | 3.490 4.360 6.430 8.530 | ●/▲ ●/▲ ▲ ●/▲ | ●/▲ ●/▲ ▲ ●/▲ |
4 6 8 | 114.3 168.3 219.1 | 273.1 355.6 419.1 | 97.2 146.4 193.8 | 38.1 47.8 55.6 | 101.6 117.3 133.35 | 114.3 168.3 219.2 | 152.4 222.3 273.1 | 157.2 215.9 269.9 | 25.4 28.4 31.7 | 215.9 292.1 349.2 | 8 12 12 | 17.400 34.900 53.900 | ●/▲ ●/▲ - | ●/▲ ●/▲ ▲ |