GOST 12821-80 0.1～20MPa对接焊法兰设计和尺寸.pdf

yJK621.643.412:006.354 d MEKIOCYAAPCTBEHHbH CTAHIAPT ΦIAHHbI CTAIbHbIEHPHBAPHbIEBCTbIK HA P or0 1 ao 20 0 MIla (or 1ao 200kre/cM²) rOCT 12821-80 KoncrpyK pa3Mepu Steel hutwelded flanges for Pfrom BaMe 0.1 to 20 0 MPa (from 1 to 200 kgf/cm'). Design and dimensions IOCT12829-67- IOCT12833-67 MKC 23.040.60 IOCT12835-67 OKII37 9941 Ilocraoae ocyapremro orera CCCP no crauaprax or 20 Mas 1980r. N2240 ara sscae yCTanOnCa 01.01.83 1.HaCTOuaappacpoTpaeTAa cTaHepape apy6onpOco npHGopon naTpy0xon annaparon peepayapon Ha ycoBHoe anneHe P or 0 1 ao 20 0 MIa (or 1 o 200 krc/)HTeMmerypy cpa oT20o873K（oTMyc 253aoc600C）. TpeOBn.1 2(3a HCKHHMOKaTeMaCca) 3 9 10HaCTOrO CTa3apTa B IOTCAOOS3aTeHMH OCTaTbHbIeTpeOOBaHH-peKOMeHyeMbIMH. (MMema peaK H.N4). 2. KoHCrpyKIU H paMepu 中uaHen JOKHcoOTeTCTBOBamyKa3amM Ha qeprexe H B ra6n.110. 1:25 pMcan#x 2.yaeppyexca 1.Jonyckaercs o6paborkanonepxHocreitAcmepoxonatoctaoRa≤100 mCM. H yTBCpKICHHOR 8 yCTaHORICHHOM HOPRKe. Hamme opmuatsoe Ilepenerarsa socnpemesa ★ H20032.）cHe 1 2. 3.4.ypemMpme 19832.depe19872. cepe 19892. anpeae1992.（yC683 4881289.792) 41
C.2IOCT12821-80 1enrge1 P 0 1 = 0.25 Mfla (1 n 2 5 xrc/c) Ilpoxos Macca kr ycaomi 6 b. D. D. C COE- waTC.s- CnuC- HMM rynoM noE mucrynon 10 8 23 22 15 6'0 0.28 20 0.28 0 28 15 12 26 87 19 0 34 0 34 0 32 0.34 0.33 2) 18 9 0 46 0.45 0.41 0.44 0.44 25 87 42 33 0.55 0 55 05'0 0.54 0 53 32 31 50 39 0.78 80 0 72 0.76 0.77 40 60 4 1 09 1 04 1 02 1 03 1 04 50 49 9 33 70 58 1 26 1 21 1 14 1 18 1 21 65 66 88 77 1 62 1 57 1 46 1 53 1 55 78 35 102 90 2 43 2 30 2 26 2 29 2 30 100 % 11 37 122 110 2.98 2 70 2 65 2 67 2.71 125 121 148 135 3 72 3 65 3 41 352 3 57 150 146 38 172 161 4 30 5 22 3.95 404 4 13 (175) 177 13 43 210 196 6 15 6 00 5 64 5 80 5 86 200 202 235 222 6 92 6 75 6 33 6.55 6.63 (225) 226 15 260 248 8.49 0E°8 7 76 8 18 8 09 250 254 45 9 88 9 61 9.18 9 32 9.43 300 303 16 340 330 13 38 13 35 12 35 11 59 12 67 350 351 06C 382 15 97 15 93 14 90 14 63 15 00 400 398 440 432 18 56 18 53 17 30 16 84 17 3...