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E-mail
2335909737@qq.com
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Phone
18852652008
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Address
Hailing District Industrial Park, Taizhou City, Jiangsu Province
Taizhou Shengda Instrument Technology Co., Ltd
2335909737@qq.com
18852652008
Hailing District Industrial Park, Taizhou City, Jiangsu Province
| GB/9119-2000 national standard flange | |||||||||||
| Convex flat welded steel pipe flange PN 1.0MPa (10bar) MM | |||||||||||
| Nominal diameter DN | 管子外径A | connection size | Sealing size | Flange thickness C | Flange inner diameter B | Theoretical weight of flange kg | |||||
| Flange diameter D series 1/series 2 | Bolt hole center circle diameter K | Bolt hole diameter L series 1/series 2 | Bolts and studs | d | f | ||||||
| Quantity n | Thread Th. Series 1/Series 2 | ||||||||||
| 10 | 14 | 90 | 60 | 14 | 4 | M12 | 40 | 2 | 12 | 15 | 0.46 |
| 15 | 18 | 95 | 65 | 14 | 4 | M12 | 45 | 2 | 12 | 19 | 0.51 |
| 20 | 25 | 105 | 75 | 14 | 4 | M12 | 55 | 2 | 14 | 26 | 0.75 |
| 25 | 32 | 115 | 85 | 14 | 4 | M12 | 65 | 2 | 14 | 33 | 0.89 |
| 32 | 38 | 140/135 | 100 | 18 | 4 | M16 | 78 | 2 | 16 | 39 | 1.4 |
| 40 | 45 | 150/145 | 110 | 18 | 4 | M16 | 85 | 3 | 18 | 46 | 1.71 |
| 50 | 57 | 165/160 | 125 | 18 | 4 | M16 | 100 | 3 | 18 | 59 | 2.09 |
| 65 | 73 | 185/180 | 145 | 18 | 4 | M16 | 120 | 3 | 20 | 75 | 2.84 |
| 80 | 89 | 200/195 | 160 | 18 | 4 | M16 | 135 | 3 | 20 | 91 | 3.24 |
| 100 | 108 | 220/215 | 180 | 18 | 8 | M16 | 155 | 3 | 22 | 110 | 4.01 |
| 125 | 133 | 250/245 | 210 | 18 | 8 | M16 | 185 | 3 | 24 | 135 | 5.4 |
| 150 | 159 | 285/280 | 240 | 23 | 8 | M20 | 210 | 3 | 24 | 161 | 6.67 |
| 175 | 194 | 310 | 270 | 23 | 8 | M20 | 240 | 3 | 24 | 196 | 7.44 |
| 200 | 219 | 340/335 | 295 | 23 | 8 | M20 | 265 | 3 | 24 | 222 | 8.24 |
| 225 | 245 | 365 | 325 | 23 | 8 | M20 | 295 | 3 | 24 | 248 | 9.3 |
| 250 | 273 | 395/390 | 350 | 23 | 12 | M20 | 320 | 3 | 26 | 276 | 10.7 |
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