法兰连接尺寸HG20592-2009

1、HG20592-2009 板式平焊法兰 表3,251密對面尺寸（突面、凹面/凸面、禅面/槽面）阳E赴称尺寸DNd/Lf3WXYZ益称压力FN2.5610162S401035354040电04024t5442434S52315404045454545Z4.54.02939402320505058585B5&24.54.03650SI352560606868686S24.54.043575S423Z70707878787824. S4.065504080BO8888888Z4.54.01757&605090901021021Q2102Z4.54+07387昶72fiS110110123122122

2、12224.54095IDdIlO94SO ”12813813813313824.54.0IOe1201幻105Ioo14g1481S8 158)621622S. O4.512914915012B125178178188188B818825*04.5155175176154150Z0220221221221821825.04. 51832032041622002525826826827S852504.52392S2602382503123123203203534525.04.5292312313213003653653703783541025t04.5343附；364342表44.1凱制管法兰

3、用材料类别号钢板据件材料牌号标准编号材料牌号标准集号材料牌号标准编号Ia一A105 16NJQ 164DGB/T 12226 JB 4726 JB 4727WCBGB/T 12229ICa碳素钢Q345RGB 713WCC Lc3,LCCGB/T 12229 JIyT 72481C36MDRGB 3531osmbZ5JB 4727GB/T 1222LCBJB/T 72481C4碳累羽Q235A,Q235B20 Q245R 09 MnNiDRGB/T 3274 (GB/T 700)GE/T 711 GB 713 GB 35312009MnNiDJB 472JB 4727WCAGB/T 12229

4、1C9错铜钢CI-L 2500. 5Mo14CrIMoR 15CrMORGB 713GB 71314CrlNfo15CrMoJB 4726JB 76TOJB/T SS63ICIOa(2.25Cr-IMO)IZCrSMolRGB 71312Cr2MlJB 4726WG9JB/T 52631C13钻牺钢(5Cr-0, 5Mo)CrMoJB 4726ZGCj5MGGB/T 1B2531C14&相铠钢 OCr-IMrV)ClSAJBZT 52632C1304OCrIeNi9GS/T 4237OCrlfiNiSJB 4728GF3 CFSGB/T 12230GB/T 122302C2316OCrlTNl

5、UM0SGB/T 4237OCrl7Nil2M02JB 4728CF3M CF8MGB/T 12230CiHZT 122302C3304L316LOoCrISNilO OOCrI7Nil4Mo2GB/T 4237GaZT 4237OoCTI9NilOOOCrI7Nil4tvfo2JB 4728JB 4728一2C4321OCrIBNiIOTiGB/T 4237OCriSNnoTiJB 47282C53470Crl8NillNVGBi/T 423712EOCFSCCFaCGB/T 12230注J皙进兰林料一般应采用锻件或铸件,不推荐用钢板制造.取板仅可用于法兰盖、衬里法兰盖板式平焊法兰、对舞 环

6、松套法竺、平焊环松套法兰.2表列铸件仅适用于整体搓兰.3管搓兰用对焊环可采用锻件或钢曽制遗（包括焊接.HG20592-2009 板式平焊法兰 HG20592-2009板式平焊法兰表7,0. T1 PN2.5钢制管法兰用材料最大允许工作压力（表压）CbaO法兰材科 类别号Zo5IOo15020025030035037540042545047SSOO510520530540550575600IClZr 52.52. 52.42.32. 22.02.0It 91. 61. 40. 90.O- 4.一1C22. S2.52, &2. 52.5Z 52. 32.2Z. 11. 61,40. 90. e0

7、 41C32.52. 52. 42.32. 312.0】*9It &1. 51. 30. 90, 60.4一IC42. 32. 22.02. 01.9181,7161. 6E 4K20. 90.6IX 4ICS2. 52. 52. 5N 52. 52. 52. 42fr 32.32.22. 22. 1E 71. Z1.00+ 9Ob 80. 70.66 4O, ZIelC52. 52. 52. 52*52. S2. S2.5252. 42.4Z. 31. 8E 41.211仇9O, B0.70*50.3ICI32, 52, 52. 52. 52. SZ. 52.52. 52. 42* 42,3

8、2.21, 51.00+90. y0. 70.60.S0. 40. 3ICl 42. 52. 52t 52.52. 52. 52.52. 52. 52. S艺52. 52. 1J. 41.21.10. 90. 8O- 70” S0. 3ZCl2. 32. 21SK ?1. 61,53.41. 3131*31. Z1. Z1.2Ii 21, 21.21. 2K 11. I1.0O- 82C22. 32,21. 91. 71,151. 41.41*31.3K 31. 31. 3I- 31,31,3J. 31,31,21, 20. 92C31.91. 8Ik 61. 4L 3I. 2K 11. 11

9、. 01.01.01.0-=,2C42. 32. 22+01,91. 7L 1*51. 5JL 41. 41.4I- 41. 4L41. 31. 31+3L 31. 3L 20*92C5a. 32. Z2.01. 91, 1. 7L 61. 6).51.5I. 5L 51+51. 5.S1.5Ik 51, 41.20* &IZEXIZ 22. 12. 01. 8k 71.61.51.41. 41.41. 3131.0注：本标椎哀4*61所承Ir怯兰用対料的适用医力-爼崖姮围尚应靈循相姜林准.理般的心JIfc-表7.0. 1-2 PN6钢制管法兰用材料大允许工作压力（表压）CbaO袪兰材料 类釧

10、号工杵 Sl2050 IIOO150200250300 J350I375400425450475500510520530540550S75600ICI5,0G-O6+05. 5. 65. 4S. 04.7*, &4r03e 32. 3LS1. 0-1C26. C6.06.0*6.06.06, 05.5乩35* 14-03.32. 3ESJ.0-i1C36. C6,05.85,75+55.24.4.64. 5XB3, 12. 3L 51.0一_IC45. 55, 45.0484、74. 54. 14.03.93.5i3,02, 21. 51. 0_1C96, C6. 06, 06. O6.06.

11、 0s. a5.65. 5St 4535. 14.12.92. 52, 2K 9161. 4Eo0.7ICIO6.06.06*06.06.06.06.06.06,0595,85.74. 33. 33.02.72t 32. 0L 7L 20.81C136+06. 0. 0. 06.06.06. 06.05. 95. 85.65. 43. 62. 4N 21.91.71. 51.4L 00.71C146-06.06. 06.06.06.06, 0& 06.06.06.0.05,23* 53.02.2. 31. 91. 71. 26 8SCl5. 55,3飢54 13. 83. 63,43, 23”

12、 2去13, 0302.92. 92. 92. 92, 2.82. 72.41,92C25. 55. 34. 6斗” Z3” 9373* 5乱33. 33. 23. Z3,23” 1乱1氛13. L3, 13, 13” 12, S2. 32C34, G4.43. &14312.92. 82. 62. GZ 52-S2t 4一,l2C45. 55_34.94.54. Z4.03,73.63S3. 53, 43. 43. 33,33.33+ i3. 33. 33. 22,92.32C55* 55+45.04. 7444. 13.93 S3. 7玄7乱73.73.73.73, 73.6M 63.63

13、. 53.02. 312 EO5.35. 14. 74.44” 13*93.63. 53.3-3.33. 23” 12. 3注：本标准表仏6 1所祇管法兰用林料的迢用压力溫度范OB瀚应蔑循相艾标痕、規范的愛求.表7.0. 1-3 PNIO钢制骨法兰用材料最大允许H作压力（表J）W）袪竺材料类剧号工作l度cn2050IOO1502002S030035037S400425450475500510520530540550.5ooICI10. 0IOtO10,09. 79.49, 08. 37*9?.76.75+53. 82. 61. ?i1C210,0IOaO10.01C.010.010. 09.

14、3乱8” 56. 7S, 53.82. 61.7-_-1C310.0IOkO9.79.4飢28. 78. 17. 77.56.35, 33. 82. 6L 7-1C4轧19,0& 3& 17.97, 5& 96,6. &5.95+03.8S. 6L?一-i I1C9IofO10,010.010.010.010.09.720 49. 29.08. 88.6& 84” 94.23. 73 22.82. 4.71. 1IClo10.0IofiO10. 010.0IOtOJO. 010.0IOkO10.09.5. 79. 57. 35. 55. O4.43+ 93. 42.92.01. 31C13IO

15、tO10.010.010. O10,010.0IOr 010.09. 99*79.49. 16.0札13.63.3292.2. 3L 71. 21C1410.010.010.010.010. 010.010.0W.010.010.010.0JO. 0& ?5. 95,04, 43,83t32, 92.01+42C19.18+8兀56.86.3&Q&. 65. 4545. 25.1504.94. 94. S札84. 84 74.64.03. 22C29. 1卑9丁”&7.】6. 66. 15,6乩6轧55,45. 45, 35,3瓦25. 25.25.25.15. I4. 73b B2C37.6

16、7.46.35.7$. 34. 9札64. 44. 34. 24+24, 12C49.18,98.】7. 57.06,66. 36.05. 95.85.7565. 65.55. 55, 55.55. 44 93. 92CS9. 19.0& 37. B7.36.96. 6. 46. 3& 26. 26. 26. 1t 16. 16. 16 16.05.85,03.12E08,9.47.87.3.96. 46+05.85+65. 4I5.35, 1*3.8注本标襯表.o. 1所汗着怯二用材料的适用压力-度范国尚应建循和关标准*5tt的豪事.表7.0. 1-5 PN25钢制管法兰用材料艰大允许工作压

17、力表压）（bar）法岂材料工作爲度CP）0&0100150200250Soo3S0375400425450475500510S20530540550S75600ICl2S.025. 025. 024. 423. 722. 520- 920.019. 416. 914. 09. 76, 54. 2-一ICZ25.025.0Z5025.025.025, 023. 322. 221. 4l* 914.09. 7& 54. 2=1C3ES-O2S.024. 423. 723.021. 920, 419,41&. 8IS. 913.39.6. 54.2-一一1C423.02.520.920. 419t7

18、U. E17.516,71氐E14,812. 69. 5乩5札一1C92S+025.025. 025.025.025. 024.323. S23. 122, 722. 121. 517. 112, 510, 79. 4&, 27*06.14* 23ICIo25.025. 025. Q25. 0254O25.025.025.025, 0仏824. 423. 】8. 314.0JSt S1).29. B8+ 5?*4S. 13. 3)C132S. 025,025.025. 025.025025.025.024. 24. 323. SS2.315.110. 49. I8. 27-3S. S5.84.

19、 33. 0ICl 425. Q25*0ZS, 025.02S,025, 025.025. 025.025. 025. 025. 0ZU 914. 812. 611. 29. 6&. 27.15.03. 42C123,022. 13 8.917. 21,0)5. Q14. 213.71J. 513. 212.912. 712. 512+ 312. Z12. I12*0ll+91L510. 18. 22C223. 022. 319. 517. 916. 515. 514. 614. 113t 813” 613. 513. 413.313.2)3. 113. 113. 013.012. 912.

20、G* 62C319. 21S. 516.014. 513. 312. 411. 711.1Ia 10. 710,510. 3,=,2C423,022.520. 419. 017. 7L6+ 715, 815. Z14.814.614. 414. 3Ur 14.013.913 913. B13. 813. 612t 4氷82C5Z3r022. 620. 919. 617, 416.fi16*015. &15.715, 615. 515. 415. 415. 415, 415. 315. 214. 7IZt 79. 612EO22t 221. J19. 618.317*216. 115. 114.

21、413.913. 613. 212.89. 6注，木标准喪4.6 1所示雪袪兰用材料的适用压力S曜菴国奇鬼彥術相关标帝、规范的耍求 7.0. 1-9 PN160钢制管法兰用材料最大允怦工作压力（表压）公称尺寸PN2. 5PN6PNIOPN16DNDKLTh机个）DKLI ThM个)DKLThIK个)DKLTb心）10755011MlO4755011MIo490014M14906014M124.158055ILMIO4&05511MlO495514M124956514M12420906511MlO490S5111041057514M1241057514M12425)00?511MlO410075

22、11MIo41153514M124XiS3514M124321209014Ml 241209014MlH4HOI(X)18Mle4140TQoIaM1644013010014M12! 413010014M12415011018MIe4150110IeM164SO14011014MIZ4UOHOHM1245125IBM16416S15IeM16t6516013014M124160130UM12418514518M168185145IeM168,80*ISWl018M1641&0150IeM4216018M16820016018M168IOO210170IeM164210170IeMIe42201

23、8018M168220IeOISM168IZS24020018M1&824020018MIe&25021018M16825021018M)681502652251$M16826522518M16828524022M20828524022M20S200320280IgMIG832028018MIe834029522M20834025S22M201225037533518MIe1237533518M16IZ39535022M201240535526M241230044039522M201244039522M201244540022M20n46041026M241235049044522M20124

24、9044522M201250540022M20U52047026M241640054049S22M201654049522M201656551526M24165852530M2716450595SSo22M201659555022M201661S56526M242064058530M2?205006450022M202064560022M20206702026M242071565033M30200075570S36M242075570S26M24ZO78072S30M272084077036M3320700挪0810閒M2424860o26M242489584030M27249108403M3

25、32480097532030M27297592030M2?24IOIS95033M302A10259S039M3624900107S102030M27241075102030M27241315105033M30281125105039M362810001175112030M272B117H2030M272812301160J6M33281255117042M392812001375132030M2732)405134033M3O32145513&039M36321485139048M453214001575152030M2736130156036M33361675159042M39361685

26、159048M45361600J79O173030M274018301760飆M33401915182048M45401930182056M524018001990193030M2?442045197039M36442115202043M45442130202056M52442000219O213030M2 74822652180 I42M39482325223048M45482S45223062MSG48图8.2.1板式平焊钢制管法兰表8.2. 1-1PN2.5板式平焊钢制管法兰rnmJ公称 尺寸DN钢管外養AI连接尺寸法兰嗥度C法兰内径 Bi法兰 夕卜轻D摞栓孔中 心IS賣径K螺栓孑L 直

27、径 L螺栓孔 数就 旅个螺栓ThABAB1017. 2147560114MIO1218151521. 3188055114Mlo1222. 5192026. 925906S114MlO1427. 5262533. 732IOo75114MIO1434. 5333242. 43812090144MI21643. 5394048. 345130100144MI21649. 5465060. 3S7i140110144M121661, 5596576. 176 J160130144M121677. 578808& 989190150184Ml61890* S91IOQ114. 31082101701

28、84M1618116110125139. 7133240200188M1620143. 5135150168 3159265225188MI620170. 5161200219. 1219320280188M1622221. 52222502732733753351812M1624276, 5276300323. 93254403952212M2024328328续表 8*21-3(mm)公称 尺寸DN钢管外径 Al连接尺寸法兰厚度C -法骨径法兰 外径D螺栓孔中 心圆宜径K螺栓孔 直径 L螺栓孔 数量 总（个）螺栓ThABAB125139.7133250210188I M1622143.51

29、35150168.3159285240228M2024170.5161200219.1219340295223M202422L52222502732733953502212M2026276.5276300323.93254454OO2212M2026328328350355.6 3775054602216M2028360381400406, 44265655152616M2432414304504574806155&52620MU36462485500508.53067062026 J20M2438Ii513.5535SOo6106307807253020M2742616.5636表8.2.

30、1-4 PN16板式平焊钢制管法兰公称尺寸DNij钢管外径连接尺寸法兰厚度C法兰内径 Bl -坡口 宽度b螺栓孔中 心圆亶径K螺栓孔 直径L螺栓孔 数量 ”个）螺栓ThABAB1017. 21149060144M12I14 -181541521. 3189565144M121422. 51942026. 92510575144M121627*52642533.73211585144M121634. 53353242.438140100184M161843. 53954048. 345150110184MI6.1849. 546 .55060, 35716512&184MI61961. 55956576. 176185145188M162077, 578680E8. 989200160188MlG20 “90. 5916100114.3IOS220180188MI6221161106 .125139.7133250210188M1622143. 5135訂&150168.3159285240228M2024170. 51616200219.121934029&2212M2026221. 522282502732734053552612