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本公司定期更新不锈钢产品价格
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法兰规格尺寸表 |
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点击次数:26576 发布时间:2011-8-27 |
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表中收集(国标、美标)常用法兰规格尺寸 | GB9119,2—88 | GB9119,2—88 | in | 公称通径 | 10kg=1.0MPa | 公称通径 | 16kg=1.6MPa | 法兰外径 | 螺栓孔距 | 螺栓直径 | 螺栓孔数 | 法兰厚度 | 法兰外径 | 螺栓孔距 | 螺栓直径 | 螺栓孔数 | 法兰厚度 | 3/8 | DN10 | 50 | 60 | 14 | 4 | 14 | DN10 | 90 | 60 | 14 | 4 | 14 | 1/2 | DN15 | 59 | 65 | 14 | 4 | 14 | DN15 | 95 | 65 | 14 | 4 | 14 | 3/4 | DN20 | 105 | 75 | 14 | 4 | 16 | DN20 | 105 | 75 | 14 | 4 | 16 | 1 | DN25 | 115 | 85 | 14 | 4 | 16 | DN25 | 115 | 85 | 14 | 4 | 16 | 11/4 | DN32 | 140 | 100 | 18 | 4 | 18 | DN32 | 140 | 100 | 18 | 4 | 18 | 11/2 | DN40 | 150 | 110 | 18 | 4 | 18 | DN40 | 150 | 110 | 18 | 4 | 18 | 2 | DN50 | 165 | 125 | 18 | 4 | 20 | DN50 | 165 | 125 | 18 | 4 | 20 | 21/2 | DN65 | 185 | 145 | 18 | 4 | 20 | DN65 | 185 | 145 | 18 | 4 | 20 | 3 | DN80 | 200 | 160 | 18 | 8 | 20 | DN80 | 200 | 160 | 18 | 8 | 20 | 31/2 | DN100 | 220 | 180 | 18 | 8 | 22 | DN100 | 220 | 180 | 18 | 8 | 22 | 4 | DN125 | 250 | 210 | 18 | 8 | 22 | DN125 | 250 | 210 | 18 | 8 | 22 | 5 | DN150 | 285 | 240 | 22 | 8 | 24 | DN150 | 285 | 240 | 22 | 8 | 24 | 6 | DN200 | 340 | 295 | 22 | 8 | 24 | DN200 | 340 | 295 | 22 | 8 | 26 | 8 | DN250 | 395 | 350 | 22 | 12 | 26 | DN250 | 405 | 355 | 26 | 12 | 29 | 10 | DN300 | 445 | 400 | 22 | 12 | 28 | DN300 | 460 | 410 | 26 | 12 | 32 | 12 | DN350 | 505 | 460 | 22 | 16 | 30 | DN350 | 520 | 470 | 26 | 16 | 35 | 14 | DN400 | 565 | 515 | 26 | 16 | 32 | DN400 | 580 | 525 | 30 | 16 | 38 | 16 | DN450 | 615 | 565 | 26 | 20 | 35 | DN450 | 640 | 585 | 30 | 20 | 42 | 18 | DN500 | 670 | 620 | 26 | 20 | 38 | DN500 | 715 | 650 | 33 | 20 | 46 | 20 | DN600 | 780 | 725 | 26 | 20 | 42 | DN600 | 840 | 770 | 36 | 20 | 52 |
| ANSI标准125型 | ANSI标准150型 | in | 公称通径 | 10kg=1.0MPa | 公称通径 | 16kg=1.6MPa | 法兰外径 | 螺栓孔距 | 螺栓直径 | 螺栓孔数 | 法兰厚度 | 法兰外径 | 螺栓孔距 | 螺栓直径 | 螺栓孔数 | 法兰厚度 | 3/8 | DN10 | | | | | | DN10 | | | | | | 1/2 | DN15 | | | | | | DN15 | | | | | | 3/4 | DN20 | | | | | | DN20 | | | | | | 1 | DN25 | | | | | | DN25 | | | | | | 11/4 | DN32 | | | | | | DN32 | | | | | | 11/2 | DN40 | 127 | 98.5 | 16 | 4 | 14.3 | DN40 | 127 | 98.5 | 16 | 4 | 17.5 | 2 | DN50 | 152 | 120.5 | 19 | 4 | 15.9 | DN50 | 152 | 121.5 | 19 | 4 | 19.1 | 21/2 | DN65 | 178 | 139.5 | 19 | 4 | 17.5 | DN65 | 178 | 139.5 | 19 | 4 | 22.3 | 3 | DN80 | 190 | 152.5 | 19 | 4 | 19.1 | DN80 | 190 | 152.5 | 19 | 4 | 23.9 | 4 | DN100 | 229 | 190.5 | 19 | 8 | 23.9 | DN100 | 229 | 190.5 | 19 | 8 | 23.9 | 5 | DN125 | 254 | 216.5 | 22 | 8 | 23.9 | DN125 | 254 | 216.5 | 22 | 8 | 23.9 | 6 | DN150 | 279 | 241.5 | 22 | 8 | 25.4 | DN150 | 279 | 241.5 | 22 | 8 | 25.4 | 8 | DN200 | 343 | 298.5 | 22 | 8 | 28.6 | DN200 | 343 | 298.5 | 22 | 8 | 28.6 | 10 | DN250 | 406 | 362.5 | 25 | 12 | 30.2 | DN250 | 406 | 362.5 | 25 | 12 | 30.2 | 12 | DN300 | 483 | 432 | 25 | 12 | 31.8 | DN300 | 483 | 432 | 25 | 12 | 31.8 | 14 | DN350 | 533 | 476.5 | 29 | 12 | 35 | DN350 | 533 | 476.5 | 29 | 12 | 35 | 16 | DN400 | 597 | 539.5 | 29 | 16 | 36.6 | DN400 | 597 | 539.5 | 29 | 16 | 36.6 | 18 | DN450 | | | | | | DN450 | | | | | | 20 | DN500 | | | | | | DN500 | | | | | | 24 | DN600 | | | | | | DN600 | | | | | |
ANSI标准300型 | 公称通径 | 法兰外径 | 螺栓孔距 | 螺栓直径 | 螺栓孔数 | 法兰厚度 | DN10 | | | | | | DN15 | | | | | | DN20 | | | | | | DN25 | | | | | | DN32 | | | | | | DN40 | 156 | 114.5 | 19 | 4 | 18 | DN50 | 165 | 127 | 22 | 8 | 18 | DN65 | 190 | 149 | 22 | 8 | 20 | DN80 | 210 | 168 | 22 | 8 | 22 | DN100 | 254 | 200 | 22 | 8 | 24 | DN125 | 279 | 235 | 22 | 8 | 26 | DN150 | 318 | 270 | 2 2 | 12 | 28 | DN200 | 381 | 330 | 25 | 12 | 30 | DN250 | 444 | 387.5 | 29 | 16 | 34 | DN300 | 521 | 451 | 32 | 16 | 36 | DN350 | 584 | 514.5 | 32 | 20 | 40 | DN400 | 648 | 571.5 | 3 5 | 20 | 46 | DN450 | | | | | | DN500 | | | | | | DN600 | | | | | |
螺栓配套孔距对比表 | 螺栓孔距直径 | 11 | 14 | 18(19) | 22(23) | 26(28) | 30(31) | 33(34) | 36(37) | 39(40) | 螺栓公称直径 | M10 | M12 | M16 | M20 | M24 | M27 | M30 | M33 | M36 |
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不锈钢球阀
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江苏耐特不锈钢有限公司风采
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