
法兰及法兰预冲孔标准规格表
| 序号 | 编码 | 口径D (mm) | 法兰内径ID (mm) | 法兰外径OD (mm) | 法兰厚度T (mm) | 法兰宽度W (mm) | 法兰高度H (mm) | 孔中心距BC (mm) | 螺丝孔径 Hole Size | 孔数量 Number |
| 1 | S4.FLG.01000000.30.000.01 | 100 | 103 | 156 | 3.0 | 25 | 17 | 133 | 10.0 | 6 |
| 2 | S4.FLG.01500000.30.000.01 | 150 | 153 | 206 | 3.0 | 25 | 17 | 183 | 10.0 | 8 |
| 3 | S4.FLG.02000000.30.000.01 | 200 | 203 | 260 | 3.0 | 27 | 18 | 233 | 10.0 | 8 |
| 4 | S4.FLG.02500000.30.000.01 | 250 | 253 | 310 | 3.0 | 27 | 20 | 283 | 10.0 | 10 |
| 5 | S4.FLG.03000000.30.000.01 | 300 | 303 | 370 | 3.0 | 32 | 20 | 340 | 11.0 | 12 |
| 6 | S4.FLG.03500000.30.000.01 | 350 | 353 | 416 | 3.0 | 32 | 20 | 388 | 11*13 | 12 |
| 7 | S4.FLG.04000000.30.000.01 | 400 | 403 | 466 | 3.0 | 32 | 20 | 438 | 11*13 | 16 |
| 8 | S4.FLG.04500000.30.000.01 | 450 | 453 | 516 | 3.0 | 32 | 20 | 490 | 11*13 | 16 |
| 9 | S4.FLG.05000000.30.000.01 | 500 | 503 | 582 | 3.0 | 40 | 20 | 544 | 11*13 | 20 |
| 10 | S4.FLG.05500000.30.000.01 | 550 | 553 | 632 | 3.0 | 40 | 20 | 594 | 11*13 | 20 |
| 11 | S4.FLG.06000000.30.000.01 | 600 | 603 | 682 | 3.0 | 40 | 20 | 644 | 11*13 | 20 |
| 12 | S4.FLG.06500000.30.000.01 | 650 | 653 | 732 | 3.0 | 40 | 20 | 694 | 11*13 | 24 |
| 13 | S4.FLG.07000000.30.000.01 | 700 | 703 | 782 | 3.0 | 40 | 20 | 744 | 11*13 | 24 |
| 14 | S4.FLG.07500000.30.000.01 | 750 | 753 | 833 | 3.0 | 40 | 20 | 794 | 11*13 | 28 |
| 15 | S4.FLG.08000000.30.000.01 | 800 | 803 | 883 | 3.0 | 40 | 20 | 844 | 11*13 | 28 |
| 16 | S4.FLG.08500000.30.000.01 | 850 | 853 | 933 | 3.0 | 40 | 20 | 894 | 11*13 | 32 |
| 17 | S4.FLG.09000000.30.000.01 | 900 | 903 | 983 | 3.0 | 40 | 20 | 944 | 11*13 | 32 |
| 18 | S4.FLG.09500000.30.000.01 | 950 | 953 | 1033 | 3.0 | 40 | 20 | 994 | 11*13 | 36 |
| 19 | S4.FLG.10000000.30.000.01 | 1000 | 1003 | 1083 | 3.0 | 40 | 20 | 1044 | 11*13 | 36 |
| 20 | S4.FLG.10500000.40.000.01 | 1050 | 1053 | 1133 | 4.0 | 40 | 20 | 1094 | 11*13 | 40 |
| 21 | S4.FLG.11000000.40.000.01 | 1100 | 1103 | 1183 | 4.0 | 40 | 20 | 1144 | 11*13 | 40 |
| 22 | S4.FLG.11500000.40.000.01 | 1150 | 1153 | 1233 | 4.0 | 40 | 20 | 1194 | 11*13 | 44 |
| 23 | S4.FLG.12000000.40.000.01 | 1200 | 1203 | 1283 | 4.0 | 40 | 20 | 1244 | 11*13 | 44 |
| 24 | S4.FLG.12500000.40.000.01 | 1250 | 1253 | 1333 | 4.0 | 40 | 20 | 1294 | 11*13 | 48 |
| 25 | S4.FLG.13000000.40.000.01 | 1300 | 1303 | 1383 | 4.0 | 40 | 20 | 1344 | 11*13 | 48 |
| 26 | S4.FLG.14000000.40.000.01 | 1400 | 1403 | 1483 | 4.0 | 40 | 20 | 1444 | 11*13 | 52 |
| 27 | S4.FLG.14500000.40.000.01 | 1450 | 1453 | 1533 | 4.0 | 40 | 20 | 1494 | 11*13 | 56 |
| 28 | S4.FLG.15000000.40.000.01 | 1500 | 1503 | 1583 | 4.0 | 40 | 20 | 1544 | 11*13 | 56 |
| 29 | S4.FLG.16000000.50.000.01 | 1600 | 1603 | 1703 | 5.0 | 50 | 50 | 1660 | 13.5*15 | 60 |
| 30 | S4.FLG.17000000.50.000.01 | 1700 | 1703 | 1803 | 5.0 | 50 | 50 | 1760 | 13.5*15 | 64 |
| 31 | S4.FLG.18000000.50.000.01 | 1800 | 1804 | 1903 | 5.0 | 50 | 50 | 1860 | 13.5*15 | 68 |
| 32 | S4.FLG.19000000.50.000.01 | 1900 | 1904 | 2003 | 5.0 | 50 | 50 | 1960 | 13.5*15 | 72 |
| 33 | S4.FLG.20000000.50.000.01 | 2000 | 2004 | 2104 | 5.0 | 50 | 50 | 2060 | 13.5*15 | 74 |
| 34 | S4.FLG.21000000.50.000.01 | 2100 | 2104 | 2204 | 5.0 | 50 | 50 | 2160 | 13.5*15 | 76 |
| 35 | S4.FLG.22000000.50.000.01 | 2200 | 2204 | 2304 | 5.0 | 50 | 50 | 2260 | 13.5*15 | 78 |
| 36 | S4.FLG.23000000.50.000.01 | 2300 | 2304 | 2404 | 5.0 | 50 | 50 | 2360 | 13.5*15 | 80 |
| 37 | S4.FLG.24000000.50.000.01 | 2400 | 2404 | 2504 | 5.0 | 50 | 50 | 2460 | 13.5*15 | 82 |
| 38 | S4.FLG.25000000.50.000.01 | 2500 | 2504 | 2604 | 5.0 | 50 | 50 | 2560 | 13.5*15 | 84 |
| 39 | S4.FLG.26000000.50.000.01 | 2600 | 2604 | 2704 | 5.0 | 50 | 50 | 2660 | 13.5*15 | 100 |
| 40 | S4.FLG.27000000.50.000.01 | 2700 | 2704 | 2804 | 5.0 | 50 | 50 | 2760 | 13.5*15 | 100 |
| 41 | S4.FLG.28000000.50.000.01 | 2800 | 2804 | 2904 | 5.0 | 50 | 50 | 2860 | 13.5*15 | 100 |
| 42 | S4.FLG.29000000.50.000.01 | 2900 | 2904 | 3004 | 5.0 | 50 | 50 | 2960 | 13.5*15 | 100 |
| 43 | S4.FLG.30000000.50.000.01 | 3000 | 3004 | 3104 | 5.0 | 50 | 50 | 3060 | 13.5*15 | 104 |
| 44 | S4.FLG.31000000.50.000.01 | 3100 | 3104 | 3204 | 5.0 | 50 | 50 | 3160 | 13.5*15 | 108 |
| 45 | S4.FLG.32000000.50.000.01 | 3200 | 3204 | 3304 | 5.0 | 50 | 50 | 3260 | 13.5*15 | 112 |
| 46 | S4.FLG.33000000.50.000.01 | 3300 | 3304 | 3404 | 5.0 | 50 | 50 | 3360 | 13.5*15 | 116 |
| 47 | S4.FLG.34000000.50.000.01 | 3400 | 3404 | 3504 | 5.0 | 50 | 50 | 3460 | 13.5*15 | 120 |
| 48 | S4.FLG.35000000.50.000.01 | 3500 | 3504 | 3604 | 5.0 | 50 | 50 | 3560 | 13.5*15 | 124 |
| 49 | S4.FLG.36000000.50.000.01 | 3600 | 3604 | 3704 | 5.0 | 50 | 50 | 3660 | 13.5*15 | 128 |