法兰连接尺寸hg20592-备课讲稿.docx

法兰连接尺寸HG20592-2009法兰类*代号灰丝类型.PL板式平炉法兰SO借秋平烽法兰WN的颈对焊法丝IF整律法兰SW承捕理法兰Th爆税法拉PJ/SE环焊环矮套法兰PJ/RJ平煤环松套法兰BL援兰莅BL(S)村里法兰38 3.2.1密封面型式及其代号突面(RF)凸面(M)禅面(T)生封面仪式突直凹圉凸面用面全平面不迷笈百代号RFFMMTGFFRJ槽面(G)凹面(FM)图3.2.5^1 突面、凹面/凸面、椎面/槽面的密封面尺寸表3.2.5・1密封面尺寸(突面、凹面/凸面■梯面/槽面) (mm)公需尺寸DNdfiftf，WXYz公称压力PN2.5610125>401035354040404024.54.0243435231540404545454524.54.0293940282C50505858585824.54.0365051352660606868685824.54.0435758423270707878787824.54.051656650408080W88888824.54.06175766050的%10210210210224.54.07387887265nono12212212212224.54.0951091109480 -12812813813813813824.54.010612012110510514814815815816216225.04.512914915012812517817818818618818825.04.515S1751761541820220221221221821825.04.518320320418220〉2582S826826827828s25.04.52392592602382S>31231232032033534525.04.52923123132913836536537037839541025.04.5343363364 1 .342表4 0.1钢制管法兰用材料英别号类别铜板锻件材料牌号标准编号材料牌号标准编号材料牌号标准编号1C1磷素钢—A105 16Mn l6MnDGB/T 122MJB4726JB4727WCBGB/T 122291C2磷案制Q345RGB 713—wcc LC3.LCCGB/T 12229 JIVT 72481C3雕案的16MnDRGB 3531O8Ni3D 25JB 4727GB/T 12228LCBJB/T 72481C4耀宗钢Q236A.Q235B20 Q245R 09MnNiDRGB/T 3274 (CB/T 700) GB/T 711GB 713 GB 35312009MnNiDJB4726JB4727WCAGOTT 122291C9错的铜八〜1.25(1. 5Mo)1401 MoR 15CrMoRGB 713GB 713HCrlMo 15aMoJB 4726JB 4726WC6JB/T 5263iao格铝钢 (2.25G-1MO)12Cr2MolRGB71312Cr2MolJB4726WC9JB/T 52631Q3姑铝园 (500.5Mo)—105 MoJB 4726ZG16cl5MoeGB/T 162531C14儡铝络钢 (9Ci-1Mo-V)——・C12AJB/T 52632C13040CrBNi9GB/T 42370CH8NJB4728CF3CF8GB/T 12230GB/T 122302C23160Crl7Nil2Mo2GB/T 4237OCrlTNil2Mo2JB4728CRM CF8MGB/T 12230GB/T 122302C3304L 316LOOCr19NilO 00Crl7Nil4Mo3GB/T 4237GB/T 4237OOCrl9NUO OOCd7Nil4Mo2JB4728 JB4728—2c4321OCrUNilOTtGB/T 4237OCrI8NilOTiJR “28—2cs3470Crl8NUlNbGB/T 4237一——12E0CF8C—— —CF8CGB/T 12230注J甘法兰材料一般应采用饭件或铸件,不推券用铜板制造•的板仅可用于法兰美、衬里法兰达、板式平婢法竺、对理•环松套法兰、平炜环松套法兰.2表列俯件仅适用于整体法兰•3甘法兰用对焊坏可采用喂件或钢管制造（包括饵投〃表7.0. 1-1 PN2. 5钢制管法兰用材料最大允许工作压力（表压） (bar)法兰材料 类别号工作温度（P）2050100ISO2002503003503754004254504755005105205305405S05756001C12.52.52.52.42.32.22.02.01.91. 61.40.90.60.4——•—1C22.52.52.52.52.52. 5232.22. 11. 61.40.90.60.4———————1C32.52.52.42.32.32. 1201.91.81. 51.30.90.60.4————1C42.3Z.22.02.01.91・8171.6L 61. 41. 20.90.60.4————1C92.52. 52.52.52.52.5242.32.32.22.22.11.71.21.00.90.80.70.60.40. 2IC1O2.52.52.52.52.52.5252.52. 52. 42.4Z. 31.81.41.21. 10.90.80.70.50.31C132.52.52.52.52.52.5252.52. 42. 42.32.21.51.00.90.80.70・60.50.40.31C142.52.52.52.52.52.5252.52.52. 52.52.52. 11.41. 21. 10.90.80.70.50.3ZC12. 32. 21.81.7E61.5141.31- 31. 31.21.21.21.21.21.21.21.11.11.00.82C22.32.21.91.71.61.5141.41. 31.31.31.51.31. 3J.31.31. 31.31.21.20. )2C31.91. 8L61.41.31.2111. 11. 01.01.01.0————————2C42.32.22.01.91.71.6151.51. 41.41.41.41. 41. 41. 31. 31.31.31.31.20.92CS2. 32.2Z. 01.91. 81.7161.61. 51.51.5L51.51.51.51.S1.S1.51.41.20.912EO2.22.12.01.81.71.61.51.4—1.41.4—1.3——1.31.0注：本标鹿哀4.0. 1所示管法兰用材料的运用压力-温电他国尚点声飙加板港.短质的整束.法丝材料 类别号工件温度(P)205010015020025030035037540042S4504755005105205305405505756003C16.06.06.05.85. 65.45.04. 74.64.03.32.31.51.0——————1C26. 06.06.06.06. 06.05. 55.35.14.03.32.31.61.0—一—1C36.06.05. 85.75. 55.24. 84.64.33.83. 12.31.51.0—————1045. 55.45.04.84. 74.54. 14.03.93.53.02.21.51.0—-——————1C90. 0G.06. 00.00. 00.05.85.65. 55.45. 35. 14.12.02.52.21.91.61.41.00.71C106.06.06. 06.0。