法兰连接尺寸HG

1、突面1肋表3.1-1法兰类型覧号憩兰炎型优号梏兰类型.PL板式平焊袪兰30带颈平雌豈WM带毎对悍袪兰IFsw承描焊輕兰Th螺戦袪兰PJ/SE对岸环松奁法兰PJ/RJ平焊环松猱法兰BL法艺盖巩衬里匪兰盍桃封直型式斥菇代号密朝面型式突面凹面凸而禪面全平面环连接曲壮号RFFMM7GFFRJ凸面MYZn凹而FM楷面G图 突面、凹面/凸面、撐面/槽面的密封面尺寸表3,2.5密對面尺寸f突面、凹面/凸面、禅面/槽面阳曲赴称尺寸DNd/lAfswXYz益称压力FN2.5610162S3401035354040电04024k5442434352315404045454545Z4.54.029394023205

2、05058585B5&24.54.03650SI352560606868686S24.54.043575S423Z70707878787824. S4.0&1&550408080幅88888814.54.061757&605090901021021Q210224.54+07387昶726S11011012312212212224.54.0951D11094£0 12813813813313824.54.0ioe1201幻10510014g1481S8 '158)621622S. 04.512914915012B125178178188188B8

3、18825*04.5155175176154150Z0220221221221821825.04. 5183203204182200253258268268278£8525.0仏$2392S92602382503123123203203J534525.04.529231E3132»130036S365370378洒41025t04.5343附；3643424,0.1凱制管法兰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1C1一A105 16Mn lGiVtuDGB/T 12226 JB 4726 JB 4727WCBGB/T 122291C2碳素钢Q

4、345RGB7L3WCC LC3,LCCGB/T 12229 JH/T 72481C36MnDRGB 353108Ni3DZ5JB 4727 GB/T 12226LCBJB/T 72481C4碳累羽Q235A,Q235B20 Q245R OSMnNiDRGB/T 3274 (GB/T 700)GE/T 711 GB713 GB 35312009MnNiDJB 472JB 4727WCAGB/T 122291C9错铜钢C17 2500. 5Mo>14CrlMoR ISCjMqRGB713GB 了 13lKrlbfo15CrMoJB4726JB 4726TOJB/T SS631C10(2.2

5、5Cr-lMo)12Ct2Mo1RGB71312Cr2MalJB 4726W09JB/T 52631C13钻牺钢(5Cr-0, 5Mo)Cr5MoJB 4726ZGieCjSMoGGB/T 162531C14雷相铠钢OCr-lMrV)Cl 2 AJB/T 52632C1304OCrlCNiSGS/T 4237OCrlBNiSJB 4728GF3 CFSGB/T 12230GB/T 122302C23160Crl7N112MD2GB/T 4237OCrPNilSMoSJB 4728CF3M CF8MGB/T 12230GB/T 122302C33O4L316LOOCrlSNilO OOCrl7N

6、il4Mo2GB/T 4237GB/T 4237OOCrl9NilO00Crl7Nil4tvfo2JB 4728JB 4728一2C4321OCrlBNilOTiGB/T 4237OCrlSNilOTiJB 47282C5347OCrlSNillNVGBi/T 423712EOCF8CCFSCGB/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.« 7QTJ PN2.5钢制管法兰用材料最大允许工作压力

7、表压法兰材科 类别号工件建度Z05010015020025030035037540042S45047SSOO5105205305405505756001C12, 52.52. 52.42.32. 22.02.0】.91. 61. 40. 90.60- 4.一1C22.S2.52, &2. 52.5Z 52. 32.2Z. 11. 6E40. 90. 60+41C32.52. 52. 42.32. 312.0】*91. &1. 51. 30. 90, 60*4一IC42. 32. 22.02. 01.9E81,7161. 6E 4K20. 90.6IX 4r7a.1CS2. 52

8、. 52. 5N 52. 52. 52. 42fr 32,32.22. 22. 1E71. z1.00+ 9a 80. 70.66 4o, 21C1C£52. 52. 52. 52.52. S2. S2.52.52. 42.4Z. 31. 8E41.211仇90, B0.70*50.31C132, 52, 52. 52. 52. SZ. 52.52. 52. 42* 42,32.21, 51.00+90. y0. 70.60.S0. 40. 31C142. 52. 52+ 52.52. 52. 52.52. 52. 52. S艺52. 52. 1J. 41.21.10. 90. 80

9、. 70 50. 3ZC12. 32. 2181, 61,53.41. 31*31*31. Z1. 21.21- 21, 21.21. 2K 11. I1.00. 82C22. 32,21. 91. 71,1*51. 41.41*31.31, 31. 31. 31. 31,31,3J. 31,31,21, 20. 92C31.91. 8lk 61. 4L 3I. 2i* 11.11. 01.01.01.0-2C42. 32. 22+01,91. 7L 61*51. 5JL 41. 41.41. 41. 4L41. 31. 31+31. 31. 3L 20*92C5a. 32. 22.01. 9

10、1, a1. 7L61. 6).51.5I. 5L 51+51. 5.S1.51. 51, 41.20* &12EX)Z 22. 12. 01. 8k 71.61.51.41. 41.41. 31+31.0注：本标椎哀4*0 1所承管怯兰用対料的适用医力-爼崖姮围尚应靈循相姜林准.理般的心表7.0. 1-2 PN6钢制管法兰用材料媪大允许工作压力(表压)(“门袪兰材料 类釧号工杵蛊廈CP)ZO50 1100150200250300 )3501375400425450475500510520530540550S756001C15,0G.06+05. g5. 65. 4S. 04.7*,

11、&4r03. 32. 31.51. 01C26.C6.06.0*6.06.06, 05.5乩35* 14-03.3Z. 31.SJ.041C36.C6,05.35,75+55.24.34.64. 5X83, 12. 3L 51.0一_IC45. 55, 45.04、74. 54. 14.03.93.5i3,02, 21. 51. 0-_1C96,C6. 06, 06. 06.06. 0s. a5.65. 55k 4535. 14.12.92. 52,2K 91»61. 4E 00.71C106.06.06*06.06.06.06.06.06,0595,85.74. 33. 3

12、3.02.72t 32. 0L7L 20.81C136+06. 06.0«. 06.06.06. 06.05. 95. 85.65. 43. 62. 42* 21.91.71. 51.4L 00.71C146-06.05. 06.06.06.06, & 06.06.06.06.05,23* 53.02. 31. 91. 71. 26 82C15. 55,3飢54. 13. 83. 63,43, 23 2去13, 0302.92. 92. 92. 92, 82.82. 72.41,92C25. 55. 34. 6斗 Z3 93*73* 5乱33. 33. 23.Z3,23 1乱

13、1氛13. 13, 13, 13 12, &2. 32C34, 64.43. &143.12.92. 82. 62. 6?, 52-S2+ 4一2C45. 55_34.94.54. 24.03,73.63.S3. 53. 43. 43. 33,33.33+ i3. 33. 33. 22,92.32C55* 55+45.04. 7444. 13.93.S3. 7玄73. 73.73.73.73, 73.6M 63.63. 53.02. 312 E05.35. 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

14、力溫度范0B瀚应蔑循相艾标痕、規范的愛求.表7.0. 1-3 PN10钢制骨法兰用材料最大允许H作压力表压<bar袪竺材料类剧号工作11度20501001502002S030035037S4X425450475500510520530540550.5SOOIC110. 010*010,09. 79.49, 08. 37*9?.76.75+53. 82. 61. ?i1C210,010.010.010.010.010. 09. 3乱88 56. 7S, 53.82. 61.7-'_-1C310.010,09.79.4飢28. 78. 17. 77.56.35, 33. 82. 6L

15、 7-1C4轧19,0& 3& 17.97, 5& 96,6. &5.95+03.82.6L?一' 11C910.010,010.010.010.010.09.720 49. 29.08. 88.6& 84 94.23. 73»22.82. 4.71.11C1010.010.010. 010.010h0J0.010.010.010.09.5S. 79. 57. 35. 55. 04.43+ 93. 42.92.01. 31C1310.010.010.010. 010,010.010r 010.09. 99*79.49. 16.0札13.

16、63.32.32.2. 3L71. 21C1410.010.010.010.010. 010.010.0W.010.010.010.0J0. 0S. ?5. 95,0牡43,83+32, 92.01+42C19. 18+8兀56.86.3&QS. 65. 45.45. 25.15.04.94. 94. 84.84. 84 74.«4.03. 22C29. 1卑97.37.】6. 6fi. 15,6乩6轧55,45. 45, 35,3瓦25. 25.25.25.15. 14. 7N &2C37.67.46.35.7$. 34. 9札64. 44. 34. 24+24,

17、12049.18,98.】7. 57.06,66. 36.05. 95.85.75.7565. 65.55. 55, 55.55. 44» 93. 92C59. 19.0& 37. B7.36.96.«6. 46. 3& 26. 26. 26. 1£ 16. 16. 1£ 16.05.85,03. fl12E08,96.47.87.36.96. 46+05.85+65. 4|5.35, 1*3.8衰7.0. 1-4 PN16钢制管法兰用材料最大允许工作压力衰压<bS怯生材料 类尉号工作i&度X20501<7015020

18、02503<X)35037540042545047SSOOSIO&20sao540550S75001CI16a016.016+015. 615. 114.413, 412. S12. 410.8. 96. 2*. 22. 7一一3C21氐016.0IE* 01G. 0Iti. 14. 914. 213,710. aa. 9& 24+ 22,7一一一-_-1C315.015*«15t ZH+ 714.03.012. 412. 110. 14.46. 14. 22, 7一一一_1C414.?1*. 413. 413.012.01U21Q 丁m S9. <8,

19、Q6, 0 札22,7*心16,016,018,016. 0ie, o16,0IS. 51S.C14a 814. 514. 1ia. 811. 7.96. 85,2<,8乩92- 7LS1C1O16.016.016.016- 016. 016.016.016.01&, 015. 915, 416. S1X78+98x07. 16. 2氐44. 73. 22. 11C1316. 01 G. 016.016, Q1G. o15,0ie.01 15+915.6 !15. 114, a玄60 s乩3S. 34. 74. 13, 72- 71.9IC1416,01K. 0Lfi.O16.0

20、lfi. 016.0ia.o16.016.016.016.016,014,08. D化1& 15.34. «3. 2£.22CI14.714. 21Z. 1IL. 010. 290& 78,6比48. 2乱17 - 9-7.87. 7?- 77.«7, 57,3<5. *5.2aca14. 714. 312, 511-410.6伏aS39.0a.88.78. 6e. sa, a8,43,33, 38fe 38.38.2812C31盅，311, 610. 29. 2V. 57. 97.47. 16. 96,36,7G.5亠ZC414.714.

21、413.)12. 11】310U».Tga 49b 39.29.19.08. 9«,88. B8. 88, 76.32C514.714. 413. 412. 511.311.210.610. ?10, 110,09+9A s989. 8乩79. 48.)© 112E01<2)3,512,5U. 7JkO10,39b 79+ 2鱼98. 78.5一S+2-6. 1桂：本塀旌表孔ml所示傅法二用材料前适用压力-温度范圈尚应連紳相黄标准.标准的雯蕈.表7.0. 1-5 PN25钢制管法兰用材料艰大允许工作压力表压bar法岂材料工作爲度CP£0&0

22、1001502002503003S0375400425450475500510S20530540550S756001C126,025. 025. 024. 423. 722. 520- 920.019. 416. 914. 09. 76, 54. 2-一IC225.025.0Z5.025.025.025, 023. 322. 221. 416* 99. 7& 54. 2='1C32S-02S.024. 423. 723.021. 920, 419,4IS. 8IS. 913.39.6. 54.2-一一1C423.0£2.520.920. 419.7U. 817.516

23、,716. 514,812. 69. 5乩5札£一1C92S+O25.025. 025.025.025. 024.323. S23. 122, 722. 121. 517. 112, 510, 79. 4&, 27*06.14* 2直91C1O25.025. 025. Q25. 0254O35.025.O25.025, 0仏824. 423. »】8. 314.012. $1).29. &8+ 5?*4S. 13. 31C132S. 025,025.025. 025.025,025.025.024. 924. 323.622.315.110. 49. I8.

24、 27-36. S5.84. 33. 01C1425. Q25*0為.025.02S,025, 025.025. 025.025. 025. 025. 021.914. 812. 611. 29. 6&. 27.15.03. 42C123,022. 13 8.917. 216,0)5. Q14. 213.71J. 513. 212.912. 712. 512+ 312. Z12. 112*011+91L510. 18. 23C223. 022. 319. 517. 916. 515. 514. 614. 113k 813 613. 513. 413.313.2)3. 113. 113.

25、 013.012. 912. 0* 62C319. 2IS. 516.014. 513. 312. 411. 711.116 »10. 710,510. 3>=2C423,022.520. 4】9. 017. 7L6+ 715, 815.214.814.614. 414. 3“14.013.913< 913. &13. 813. 612+ 4氷82C523,022. 620. 919. 617, 4I6.n16*015. &15.715, 615. 515. 415. 415. 415, 415. 315. 214. 712. 79. 612EO22t 2

26、21. J19. 618.317*216. 115. 114.413.913. 613. 212.89. 6柬7.0. 1-6 PMO钢制管法兰用材科最大允许工作压力表压1血门祛兰材料H作蛊度IP2050100ISO2002SO300350375004?545G4?5SOO5105205305405S0STS6001C140,040.040.039. 137.936x033. 531.93L】27.022. 415. 610. 56. 8-JC240.040.040. 04Ori 040,040,037. 235. 634.227.022.41$. 610, 5氐8-1C340.040.0竝a

27、3S. 03S. 132, 631, 130, 125,421. 215. 410. 56. 8-1C436,836.】33. 532. 6ai. &30.)27. 92.725.323. 720, 115,2】O川乩8JC940+040a040. a40,040,040.038. 537.fi3S,936- 235a 434.527, 419+91A115. JIX 1Ll,39. a6. 04.71C1Q40. 04Ob 0go40T040.040.04t>,040. Q40.0-39. 7-39. 038.329.222.320. 2迪015, 7i3+612,0a. i5

28、. 31C13帕.040. 040.040+040. 040.0血040,039.83«. 937. a36.4聶.116.614.713. 3ll.a10.4會3R+91* R1C1410. 040.040x04QlO40. 040.040+040,0iO. 04Q, 040. 040. 03S.023. 720. 217. E15. S13. gIL 78. 1蒂52C13«. 835.430. 327. 52S. 524. 122.721, 92, 621, 22O+ B20, 319, 919. 619. 519,419, 219.0IB. 416. 213. 12

29、C2珮妊3S+fi3k a£8. S26. 424. 723. A22. e2£. 1n, 82K«21. 421. 22J.0n.o20+ 920+ B20 r 820a 719a 1152C330. 629飞25. 523. 12). 219t817, B17. 517, 114.816. 52C436,63fi.»32. 730. 323.斗26. 725. a24. 223. ?23. 423.122. 822 h 6422,322,222. 122.021. 819. 915. B2C536,33&r 133. 431. 329,527

30、.926. 25. 6f2氐225. 1Z4hd24, 824. 72+. &2<624.624, 524. 323. 520. 4li. 412EO35+633.31,329. 327,625,824. 2aa. 122.22L 721,2_一一20,4-15. 3江，車椰准表4.0 L所不昔祛兰用制料的适用压力 區度竝罔尚应遵馆Iti关标桂、規蓿的隽求。表7.0-1-7 PN63匍制待法兰用材科暈大允许H作压力表压CUO迭兰材料类駅号工件温0t<92050100150ZOO250300350J7S400425450<75500510530530540550S756

31、003C163.063.0G34O6k 5网+ e52,750. 349.042.535. 224. 516. &iaa-=-3C263,053.063.063.063.063. 0陋75$. 0粗8也535,2E4.516. &10.8"一一1C363.063.061.4辄1525k3込947k 540.033. 424. 316.610,81C457,956,852. 75】.a49.647.444. 042. 14L537. 43JL 丁24,0>6, eio. a一-仙53.063.063,063, 063.061.259. 258.157. 155.

32、754. 343.21L426,92XS20. 71S.610. 87.4XC1O53,063. 0S3.063.063. QS3. 063.063.0t3+0盹56L 5eo+a46,035.231. 92B. 324. S2L 412. 9S. 41C13S3. 063.063,0鈕0fi3, 63.063,063.02,761. 359. 657. 137.9瓯t2S, 220, $18tfi16.414. 810. 97. 61C1463- 063«063+0g 043.063. 063.0«3.063. 063.063.063+ 055* 137. 33L 9细2

33、1,320. 91«. 412. ££. 7aci57. 955, e47. 743. 440. 237. *35. B34, S34. 033, 332. 53L931.430. 930. 730. 530. 3磐.929.090.7202S7. 956.149*244, 941, 638, d36, 93S.53<. 934. 434.033. 733. 533. 233,0也932,832. 73瓷&30, i24,42C348l346. 640.236. 433. 531. 129. &28. 127+527b 026. 526.0一

34、2C4S7. 9阪6$1+447,844. 742, Q39. B38.237. 436. £36.336.035.635.335.135,034. 934. 734.43k 324. 82CSS7. 956. a52.449. 446b 443.94146 339. 739. 39.239.03». 838. B38, 738, 73Sh耳37.052. 124. 312E05足0S3, £49+3仏243. 4g 638.136.435r034.233. 3一*-32. 22< 1表7.0, 1-8 PN100制制管法兰用材料晟大允许工作压力哀压町法兰材

35、糾类削号工柞蛊度20501QO150200250300350375400450475500510520540550STS«tx)LC1100-0100.0100.097,794. 790. 1S3. 6T9, a77.367.555.$3S.926.3IT, 11CE100,0lQ0'r 0IM.OJ 00.0100.0100.093. 1&8. 9&5. 467.5S&. 938.26. 3l化1C3100. 0100.097. 494. 992. ZS T, 6Bl. 4n. 775. 353.4S3. 13&. 526+ 3I7+ 11C

36、49J. &虹283. 781+S?9. 0260. 866. 865. 859.350. 338. 126. 317. 11C9100,0100.0100. G100. 0100.0100.097. g94. 092, 390.«8&4e«+ 2倔649«94暮737+B32. B2B, 224f 7,17+ 1n.a1C10ioovo咖* 0Ig 0100, 0100fi0100B0100. 0iooTo1W,O97. 5S5,6? a. J55. 950. 644. 93/ 3mo23. 920. 513.4IC13IOC. 0100.010

37、X0100. 0100. 0100. 0100. 0100.0蚁&97. a94. 6 LG0. 241. 436.833.129. S26. 123. 417. 312. 11C14100.01U0. 0100. 0100.0100, c100. 0100.0100. 0100.0100.0100.0100,087上59.250,644. 633k 633t I59, 220b 314t02C1&1. 938.临75.?63. 863. 960. 256,启$4. 754.0註951. 650. 749+949. 148,748.4g Q47. 546+033. 82C291

38、.989.1?&. 171_3现061. 8S8. 556- 455.35 4- 554.053. 453. 1S2t g52,452.252. 151. 9SLt 747r 93Sr 72C376. 5?4. 063.957.85 a. 14虫446.844, 543. 742,942.041. 22C491, 989,蛊&75t9?0H 9fi6, 7期260. 6瓯J58,5ST. 657. 156. 5&6hQ阪B55+fi55+3阪1d3K42C593. 990. t83. &78.473. fl阪7阪564. 063. 1S2.862.2<2.

39、 061, 761. 561. &61. 5Cl.4fiO. 8m. a50.5aa. 512E088. 984. 478. 273.368.964. 460.4S7.8SS+flS4.252. 9一51, 13£t2注本标准表4. XI所示管快岂用材料的力-温度范帀淄应違插相关标噸、規腿的娈求.表7.0. 1-9PN160钢制管法兰用材料最大允怦工作压力表压法兰材料类别号工作湛度乜20501001502001 2503003S03754004254504755005105&05305405505756001C1160.0160, 0160. Q156. 3151. 4144. 1133. 8127, 7124.4108. o阳.462. 242. 027. 3一1C2160.0160. 0160.0160. 060. 0160.0148. 9142, 2136. 628. 0$9. 462, 242,027. 3