法兰、垫片及紧固件选用标准

PN1.6NPa凸面板式平焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片公JB/T81-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94称管螺栓螺栓孔法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径理论通外孔中直径密封面兰法兰系列1系列1系列1系列1/质量数径径心圆系列1/尺寸内厚度系列2系列2系列2标记内径×外径厚系列2系列2量DN直径系列2d径C重量重量规重量DN-10PNdl×D0度Dkg个螺纹规格×长度规格KLBkgkg格kg10149060144015140.554M12×50M121210-1614×4615189565144519140.714M12×50M121215-1618×51202510575145526160.874M12×55M121220-1625×61253211585146533181.184M12×60M121225-1632×713238140/135100187839181.604M16×65M161632-1638×824045150/145110188546202.004M16×65M161640-1645×925057165/1601251810059222.614M16×70M161650-1657×1076573185/1801451812075243.454M16×80M161665-1673×1278089200/1951601813591243.718M20×80M202080-1689×1422100108220/21518018155110264.808M20×80M2020100-16108×162125133250/24521018185135286.478M20×90M2020125-16133×192150159285/28024023210161287.928M20×90M2020150-16159×217(175)19431027023240196288.818M20×90M2020175-16194×247200219340/335295232652223010.1012M20×90M2020200-16219×272(225)245365325232952483011.7012M20×90M2020225-16245×302M24×100M242425027340535526/253202763215.7012250-16273×330M22×100M2222M24×100M242430032546041026/253753283218.1012300-16325×385M22×100M2222M24×100M242435037752047026/254353803423.3016350-16377×445M22×110M2222400426580525304854303831.0016M27×120M2727400-16426×4953450480640585305154844840.2020M27×140M2727450-16480×555500530715/705650346085344855.7020M30×140M3030500-16530×616M33×150M333360063084077036/417186345080.8020600-16630×729M36×150M3636注：表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。PN2.5NPa凸面板式平焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片缠绕式垫片公JB/T81-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94JB/T90-94称管螺栓螺栓孔法法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径密封理论通外内孔中直径兰兰系列1系列1系列1系列1/面质量数内径×外标记径径径心圆系列1/内厚系列2系列2系列2标记厚厚系列2尺寸系列2量径型式材料DNB直径系列2径度螺纹规格×长重量重量规重量DN-10PN度度Ddkg个规格dl×D0DN-10PNKLBC度kgkg格kg1014159060144015160.644M12×55M121210-2514×46D42-10-251518199565144519160.804M12×55M121215-2518×51D42-15-2520252610575145526180.994M12×60M121220-2525×61D42-20-2525323311585146533181.184M12×60M121225-2532×71D42-25-25323839140/135100187839201.964M16×70M161632-2538×82D42-32-25404546150/145110188546222.604M16×70M161640-2545×92D42-40-25505759165/1601251810059242.714M16×80M161650-2557×107D42-50-25657375185/1801451812075243.228M16×80M161665-2573×127D42-65-25808991200/1951601813591264.068M16×80M161680-2589×142D42-80-25100108110230/23019023160110286.008M20×90M2020100-25108×167D42-100-252M24×100M242412513313527022026/25188135308.268125-25133×195D42-125-25M22×100M2222M24×100M242415015916130025026/252181613010.408150-25159×225D42-150-25M22×100M22223.2M24×100M2424(175)19419633028026/252481963211.9012175-25194×265D42-175-25及M22×100M2222M24×100M24243.220021922236031026/252782223214.5012200-25219×290D42-200-25M22×100M2222225245248395340303022483417.0012M27×110M2727225-25245×321D42-225-25250273276425370303322763418.9012M27×110M2727250-25273×351D42-250-25300325328485430303903283626.8016M27×110M2727300-25325×416D42-300-25350377380555/550490344483804234.3516M30×130M3030350-25377×476D42-350-2533M33×140M33400426430620/61055036/345054304444.9016400-25426×544D42-400-25M30×130M3030M33×140M33333450480484670/66060036/345554844851.9220450-25480×569D42-450-25M30×140M3030M33×150M333350053053473066036/416105345267.3020500-25530×622D42-500-25M36×160M3636注：1、表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。2、表中缠绕式垫片用于腐蚀性介质，非腐蚀性介质可将D42改为D12或D11，即金属带由1Cr18Ni9Ti改为08F，非金属带材料分别为柔性石墨或特制石棉。3、表中螺栓材料35号、螺母材料25号仅用于使用缠绕式垫片时使用。PN1.0NPa凸面对焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片公JB/T82.1-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94称管螺栓螺栓孔材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径理论通外孔中直径密封面法兰法兰系列1系列1系列1系列1/质量数径径心圆系列1/尺寸高度厚度系列2系列2系列2标记内径×外径厚系列2系列2量DN直径系列2dHC重量重量规重量DN-10PNdl×D0度Dkg个螺纹规格×长度规格KLkgkg格kg10149060144035120.524M12×45M121210-1014×4615189565144535120.594M12×45M121215-1018×51202510575145538140.884M12×50M121220-1025×61253211585146540141.064M12×50M121225-1032×713238140/135100187842161.724M16×60M161632-1038×824045150/145110188545161.904M16×60M161640-1045×925057165/1601251810045162.354M16×60M161650-1057×1076573185/1801451812048183.264M16×65M161665-1073×1278089200/1951601813550183.774M16×65M161680-1089×142100108220/2151801815552204.918M16×65M1616100-10108×1622125133250/2452101818560226.918M16×70M1616125-10133×192150159285/2802402321060228.388M20×80M2020150-10159×217(175)1943102702324060229.398M20×80M2020175-10194×247200219340/33529523265622211.278M20×80M2020200-10219×272(225)24536532523295652213.118M20×80M2020225-10245×302250273395/39035023320652414.7812M20×80M2020250-10273×327300325445/44040023368652618.8512M20×80M2020300-10325×377350377505/50046023428652624.1816M20×80M2020350-10377×437M24×90M242440042656551526/25482652628.7416400-10426×490M22×90M2222M24×90M242445048061556526/25532702634.2120450-10480×540M22×90M22223M24×100M242450053067062026/25585782840.1520500-10530×596M22×90M222260063078072530685902850.4520M27×100M2727600-10630×69570072089584030800903068.7124M27×100M2727700-10720×810注：1、表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。PN1.6NPa凸面对焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片公JB/T82.1-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94称管螺栓螺栓孔法法法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径理论通外孔中直径密封面兰兰兰系列1系列1系列1系列1/质量数径径心圆系列1/尺寸内高厚系列2系列2系列2标记内径×外径厚系列2系列2量DN直径系列2d径度度重量重量规重量DN-10PNdl×D0度Dkg个螺纹规格×长度规格KLBHCkgkg格kg101490601440835140.614M12×50M121210-1614×461518956514451235140.694M12×50M121215-1618×5120251057514551838140.884M12×50M121220-1625×6125321158514652540141.064M12×50M121225-1632×713238140/13510018783142161.724M16×60M161632-1638×824045150/14511018853845161.934M16×60M161640-1645×925057165/160125181004948162.364M16×60M161650-1657×1076573185/180145181206650183.284M16×65M161665-1676×1278089200/195160181357852204.178M16×65M161680-1689×142100108220/215180181559652204.998M16×65M1616100-16108×1622125133250/2452101818512160226.918M16×70M1616125-16133×192150159285/2802402321014660228.388M20×80M2020150-16159×217(175)19431027023240177602410.058M20×80M2020175-16194×247200219340/33529523265202622411.7812M20×80M2020200-16219×272(225)24536532523295226682413.8512M20×80M2020225-16245×302M24×90M242425027340535526/25320254682616.9212250-16273×330M22×90M2222M24×90M242430032546041026/25375303702822.2912300-16325×385M22×90M2222M24×100M242435037752047026/25435351783231.9016350-16377×445M22×100M222240042658052530485398903643.5016M27×110M2727400-16426×49545048064058530545450953853.9020M27×120M2727450-16480×555××500530715/70565034608501984271.8420M30130M3030500-165306163M33×140M333360063084077036/4171860210546101.2620600-16630×729M36×150M3636M33×140M333370072091084036/4178869211048108.2024700-16720-799M36×150M3636注：表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。PN2.5NPa凸面对焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片缠绕式垫片法兰公JB/T82.1-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94焊端JB/T90-94称螺栓螺栓孔法法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片外径外径密封理论通内孔中直径兰兰系列1系列1系列1（管系列1/面质量数标记径径心圆系列1/高厚系列2系列2系列2标记内径×外径厚厚子外系列2尺寸系列2量型式材料DNB直径系列2度度螺纹规格×长重量重量规重量DN-10PNdl×D0度度径）ADdkg个规格DN-10PNKLHC度kgkg格kg101489060144035160.704M12×55M121210-2514×46D42-10-251518129565144535160.774M12×55M121215-2518×51D42-15-2520251810575145536160.974M12×55M121220-2525×61D42-20-2525322511585146538161.184M12×55M121225-2532×71D42-25-25323831140/135100187845181.954M16×65M161632-2538×82D42-32-25404538150/145110188548182.174M16×65M161640-2545×92D42-40-25505749165/1601251810048202.914M16×70M161650-2557×107D42-50-25657366185/1801451812052223.878M16×70M161665-2573×127D42-65-25808978200/1951601813555224.578M16×70M161680-2589×142D42-80-2510010896230/2301902316062246.468M20×80M2016100-25108×167D42-100-252M24×90M242412513312127022026/2518868269.408125-25133×195D42-125-25M22×90M22223.2M24×100M242415015914630025026/25218722812.188150-25159×225D42-150-25及M22×90M22223.2M24×100M2424(175)19417733028026/25248752813.758175-25194×255D42-175-25M22×90M2222M24×100M242420021920236031026/25278803017.3912200-25219×285D42-200-25M22×100M222222524522639534030302803221.4512M27×110M2727225-25245×310D42-225-2525027325442537030332853224.3712M27×110M2727250-25273×340D42-250-2530032530348543030390923633.3712M27×110M2727300-25325×400D42-300-25350377351555/55049034448984047.8016M30×130M3030350-25377×456D42-350-25M33×140M3333400426398620/61055036/345051154467.5516400-25426×516D42-400-25M30×140M3030M33×140M3333450480450670/66060036/345551154675.4620450-25480×566D42-450-25M30×140M3030M33×140M3333350053050073066036/416101204892.5520500-25530×619D42-500-25M30×150M3030600630600845/8407704171813054126.0020M33×160M3333600-25630×619D42-600-25M39×180M3939700720690960/95587542/4881514058169.8224700-25720×827D42-700-25M42×180M4242M45×180M45458008207901085/107099048/4893015060220.4524800-25820×942D42-800-25M42×180M4242注：1、表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。2、表中缠绕式垫片用于腐蚀性介质，非腐蚀性介质可将D42改为D12或D11，即金属带由1Cr18Ni9Ti改为08F，非金属带材料分别为柔性石墨或特制石棉。3、表中螺栓材料35号、螺母材料25号仅用于使用缠绕式垫片时使用。PN4.0NPa凸面对焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片缠绕式垫片公JB/T82.1-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94JB/T90-94称管螺栓螺栓孔法法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径密封理论通外内孔中直径兰兰系列1系列1系列1系列1/面质量数标记径径径心圆系列1/高厚系列2系列2系列2标记内径×外径厚系列2尺寸系列2量型式材料DNB直径系列2度度螺纹规格×长重量重量规重量DN-10PNdl×D0度Ddkg个规格DN-10PNKLHC度kgkg格kg101489060144035160.704M12×55M121210-4014×46D42-10-401518129565144535160.774M12×55M121215-4018×51D42-15-4020251810575145536160.974M12×60M121220-4025×61D42-20-4025322511585146538161.184M12×60M121225-4032×71D42-25-40323831140/135100187845181.954M16×70M161632-4038×82D42-32-40404538150/145110188548182.174M16×70M161640-4045×92D42-40-40505748165/1601251810048202.944M16×80M161650-4057×107D42-50-40657366185/1801451812052223.878M16×80M161665-4073×127D42-65-40808978200/1951601813558245.028M16×80M161680-4089×142D42-80-40210010896230/2301902316068267.638M20×80M2020100-40108×167D42-100-40M24×100M242412513312027022026/25188682810.128125-40133×195D42-125-40M22×100M2222M24×100M242415015914530025026/25218723013.038150-40159×225D42-150-40M22×100M2222(175)19417733029530258883620.5112M27×100M2727175-40194×265D42-175-40200219200360320302828838824.1112M27×100M2727200-40219×290D42-200-4022524522639535534315984030.7912M30×110M3030225-40245×321D42-225-40250273252425385343451024237.9612M30×110M3030250-40273×351D42-250-40300325301485450344081164653.3016M30×110M3030300-40325×4163D42-300-40M33×140M3333350377351555/55051036/344651205271.7916400-40426×544D42-350-40M30×130M3030400426398620/61058536/3453514258107.7216M36×130M3636350-40377×476D42-400-40450480448685/6806104156014660108.5020M36×140M3636450-40480×569D42-450-40M39×150M393950053049575567042/4861215662137.3020500-40530×622D42-500-40M42×160M4242注：1、表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。2、表中缠绕式垫片用于腐蚀性介质，非腐蚀性介质可将D42改为D12或D11，即金属带由1Cr18Ni9Ti改为08F，非金属带材料分别为柔性石墨或特制石棉。PN4.0NPa凹凸面对焊钢制法兰、垫片及紧固件单位：除表中注明外，均是mm法兰材料：20号锻钢六角螺栓六角螺母平垫圈-A级耐油石棉橡胶垫片缠绕式垫片公JB/T82.1-94GB5782-2000GB6170-2000GB97.1-85JB/T87-94JB/T90-94称管螺栓螺栓孔法法材料：30号材料：Q235-A材料：10号材料：耐油石棉橡胶片子外径密封理论通外内孔中直径兰兰系列1系列1系列1系列1/面质量数标记径径径心圆系列1/高厚系列2系列2系列2标记内径×外径厚系列2尺寸系列2量型式材料DNB直径系列2度度螺纹规格×长重量重量规重量DN-10PNdl×D0度Ddkg个规格DN-10PNKLHC度kgkg格kg101489060144035160.674M12×70M121210-4014×46B42-10-401518129565144535160.774M12×70M121215-4018×51B42-15-4020251810575145536160.974M12×70M121220-4025×61B42-20-4025322511585146538161.184M12×70M121225-4032×71B42-25-40323831140/135100187845181.984M16×85M161632-4038×82B42-32-40404538150/145110188548182.144M16×85M161640-4045×92B42-40-40505748165/1601251810048202.924M16×90M161650-4057×107B42-50-40657366185/1801451812052223.858M16×90M161665-4073×127B42-65-40808978200/1951601813558245.038M16×95M161680-4089×142B42-80-40210010896230/2301902316068267.718M20×110M2020100-40108×167B42-100-40M24×130M242412513312027022026/25188682810.278125-40133×195B42-125-40M22×120M2222M24×130M242415015914530025026/25218723013.308150-40159×225B42-150-40M22×120M2222(175)19417733029530258883620.9712M27×150M2727175-40194×265B42-175-40200219200360320302828838824.7212M27×150M2727200-40219×290B42-200-40(225)24522639535534315984031.6012M30×160M3030225-40245×321B42-225-40250273252425385343451024239.0012M30×170M3030250-40273×351B42-250-40300325301485450344081164653.2116M30×180M3030300-40325×4163B42-300-40M33×190M3333350377351555/55051036/344651205272.2916400-40426×544B42-350-40M30×190M3030400426398620/61058536/3453514258108.4416M36×220M3636350-40377×476B42-400-40450480448685/6806104156014660109.7020M36×220M3636450-40480×569B42-450-40M39×230M393950053049575567042/4861215662138.6020500-40530×622B42-500-40M42×230M4242注：1、表中系列1法兰连接尺寸与国标及德国标准尺寸互换；系列2尺寸与原机标法兰尺寸互换。2、表中缠绕式垫片用于腐蚀性介质，非腐蚀性介质可将B42改为B12或B11，即金属带由1Cr18Ni9Ti改为08F，非金属带材料分别为柔性石墨或特制石棉。