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                →  PRODUCTS          ISO 9001:2008 Certified    We are regular suppliers from China for GOST/ГОСТ 12821-80 FLANGE PN0.6MPA WNRF
 
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                Home / Products / Flanges / GOST/ГОСТ 12821-80 FLANGE PN0.6MPA WNRF We take pride ourselves in offering a superior range of Weld Neck Flange (WNRF), which is fabricated using best grade raw materials that are sourced from reliable vendors that ensure desirable durability and resistance against corrosion. Our lightweight weld neck flanges find extensive application in engineering and construction industries. Our respected clients can avail these from us at competitive prices.GOST/ГОСТ 12821-80 FLANGE PN0.6MPA WNRF
    
 Dimensions & Masses of GOST 12821-80 Flange PN0.6MPa
                      
                        
                          | Проход условный Dy | d1 | b | h4 | Dm | Dn | Масса, кг |  
                          | с соединительным выступом | с выступом | с впадиной | с шипом | с пазом |  
                          | 10 | 8 | 10 | 27 | 22 | 15 | 0,34 | 0,34 | 0,32 | 0,34 | 0,33 |  
                          | 15 | 12 | 28 | 28 | 19 | 0,40 | 0,40 | 0,38 | 0,40 | 0,40 |  
                          | 20 | 18 | 30 | 36 | 26 | 0,53 | 0,53 | 0,50 | 0,53 | 0,52 |  
                          | 25 | 25 | 12 | 42 | 33 | 0,76 | 0,77 | 0,72 | 0,75 | 0,75 |  
                          | 32 | 31 | 33 | 50 | 39 | 1,10 | 1,08 | 1,04 | 1,08 | 1,08 |  
                          | 40 | 38 | 35 | 60 | 46 | 1,36 | 1,37 | 1,28 | 1,30 | 1,34 |  
                          | 50 | 49 | 70 | 58 | 1,53 | 1,51 | 1,44 | 1,46 | 1,47 |  
                          | 65 | 66 | 88 | 77 | 1,97 | 2,06 | 1,83 | 1,72 | 1,75 |  
                          | 80 | 78 | 13 | 37 | 102 | 90 | 2,76 | 2,76 | 2,80 | 2,65 | 2,72 |  
                          | 100 | 96 | 38 | 122 | 110 | 3,35 | 3,04 | 3,03 | 3,03 | 3,04 |  
                          | 125 | 121 | 15 | 40 | 148 | 135 | 4,66 | 4,24 | 3,66 | 4,50 | 4,55 |  
                          | 150 | 146 | 43 | 172 | 161 | 5,37 | 5,85 | 4,93 | 5,29 | 5,35 |  
                          | (175) | 177 | 17 | 47 | 210 | 196 | 7,32 | 8,10 | 6,92 | 7,11 | 7,16 |  
                          | 200 | 202 | 50 | 235 | 222 | 8,37 | 9,35 | 7,75 | 7,98 | 8,05 |  
                          | (225) | 226 | 260 | 248 | 9,45 | 9,25 | 8,72 | 8,98 | 9,06 |  
                          | 250 | 254 | 18 | 288 | 278 | 10,99 | 10,69 | 10,14 | 12,20 | 12,30 |  
                          | 300 | 303 | 340 | 330 | 14,82 | 14,28 | 14,10 | 13,81 | 14,11 |  
                          | 350 | 351 | 390 | 382 | 17,69 | 18,65 | 17,64 | 16,35 | 16,72 |  
                          | 400 | 398 | 440 | 432 | 20,55 | 19,69 | 19,30 | 18,83 | 19,31 |  
                          | (450) | 450 | 494 | 484 | 23,63 | 23,60 | 21,90 | 21,62 | 22,24 |  
                          | 500 | 501 | 19 | 545 | 535 | 26,63 | 29,10 | 25,90 | 24,44 | 25,10 |  
                          | 600 | 602 | 55 | 650 | 636 | 35,79 | 35,60 | 33,40 | 37,49 | 33,67 |  
                          | (700) | 692 | 740 | 726 | 44,31 | 44,10 | 41,10 | 40,60 | 41,86 |  
                          | 800 | 792 | 60 | 844 | 826 | 56,17 | 55,20 | 52,20 | 51,67 | 53,36 |  
                          | (900) | 892 | 21 | 944 | 926 | 66,79 | - | - | - | - |  
                          | 1000 | 992 | 1044 | 1028 | 73,51 |  
                          | 1200 | 1192 | 23 | 70 | 1248 | 1228 | 111,43 |  
                          | 1400 | 1392 | 27 | 85 | 1456 | 1428 | 156,58 |  
                          | 1600 | 1592 | 32 | 95 | 1660 | 1628 | 218,57 |  
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