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想知道不锈钢法兰的规格及理论重量吗

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304不锈钢带颈对焊法兰（GB/9115-2000）突面（RF ）PN1.0MPa(10压力)突面对焊法兰（GB/T9115.1-2000）/mm1017.2149060144M124121435 2.3630.580.591521.3189565144M124621438 3.2630.680.682026.92510575144M125621640 3.2640.970.982533.73211585144M126521640 3.264 1.16 1.183242.438140100184M167621842 3.665 1.90 1.944048.345150110184M168421845 3.675 2.21 2.255060.357165125184M169922045485 2.91 2.966576.176185145184M1611822045 2.9106 3.49 3.498088.989200160188M1613222050 3.2106 3.99 3.99100114.3108220180188M1615622252 3.6126 4.92 5.15125139.7133250210188M16184222554126 6.27 6.60150168.3159285240228M2021122455 4.51288.228.78200219.1219340295228M2026622462 6.316811.5011.512502732733953502212M2031922668 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1.21 1.222026.92513090184M165622052 3.664 1.87 1.882533.732140100184M166522458 3.684 2.65 2.663242.438155110224M207622460 3.685 3.16 3.204048.345170125224M2084226624105 4.19 4.225060.357195145264M2499228686105 6.11 6.166576.176220170268M241182307671268.028.028088.989230180268M241322327871269.219.21100114.3108265210308M2715623690812613.7013.94125139.7133315250338M3018424010510.512622.4322.75150168.31593552903312M3021124411511.512830.1030.66200219.12194303603612M3328425213014.516852.9352.942502732735054303912M3634526015718.5181086.8786.87300323.93255855004216M3940926817020.51810126.3126.1350355.63776555604816M4546527418922.52010178.7175.9400406.44267156204816M45535282205252010232.4229.0278340系列Ⅰ系列Ⅱ系列Ⅱ120150425232系列Ⅰ系列Ⅱ连接尺寸螺栓理论重量（kg）价格法兰颈N R系列Ⅰ法兰高度HSH1密封面df 法兰厚度C 公称通径DN钢管外径A 系列Ⅰ系列Ⅱ法兰外径D 螺栓孔中心直径K 螺栓孔径L螺纹规格数量n 10846051034607090400180210突面（RF ）PN16.0MPa(160压力)突面对焊法兰（GB/T9115.1-2000）/mm1017.21410070144M124122445363 1.31 1.311521.31810575144M124622645 3.263 1.56 1.572026.92513090184M165623052 3.664 2.77 2.772533.732140100184M166523258 3.684 3.47 3.483242.438155110224M207623460 3.685 4.37 4.414048.345170125224M2084236644105 5.67 5.715060.357195145264M24992387561058.108.156576.176220170268M2411824282712610.7710.778088.989230180268M2413224686712612.6612.66100114.3108265210308M27156252100812618.7218.96125139.7133315250338M3018425611510.514630.6530.97150168.31593552903312M3021126212812.514840.9441.50200219.12194303603612M332842661401616864.8564.862502732735154304212M39345276155201810103.4103.4300323.93255855004216M3940928817522.21810147.6147.4系列Ⅰ系列Ⅱ系列Ⅱ120425232346070系列Ⅰ系列Ⅱ连接尺寸螺栓理论重量（kg）价格法兰颈N R系列Ⅰ法兰高度H SH1密封面df 法兰厚度C公称通径DN钢管外径A 系列Ⅰ系列Ⅱ法兰外径D 螺栓孔中心直径K 螺栓孔径L螺纹规格数量n 90400180210108278340150平面（FF ）PN1.0MPa(10压力)平面对焊法兰（GB/T9115.1-2000）/mm1017.2149060144M121435 2.3630.660.671521.3189565144M121438 3.2630.760.772026.92510575144M121640 3.264 1.07 1.082533.73211585144M121640 3.264 1.28 1.293242.438140100184M161842 3.665 2.07 2.114048.345150110184M161845 3.675 2.40 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3.2630.760.772026.92510575144M121640 3.264 1.07 1.082533.73211585144M121640 3.264 1.28 1.293242.438140100184M161842 3.665 2.07 2.114048.345150110184M161845 3.675 2.40 2.445060.357165125184M162048485 3.12 3.186576.176185145188M1622525106 4.20 4.208088.989200160188M162458 5.6126 5.39 5.39100114.3108235190228M202465 6.31267.307.56125139.7133270220268M242668 6.31269.8710.25150168.3159300250268M2428757.112812.8513.57200219.12193603102612M243080 6.316817.7117.722502732734253703012M273288 6.3181024.3824.38300323.93254854303016M2734927.1181032.0831.86350355.63775554903316M30381003984068201050.0945.66400406.44266205503616M33401104524648.8201065.2760.904504574806706003620M334611050051410201279.4572.965005085307306603620M3348125558570112012101.093.46006106308457703920M365812566067012.52012145.2135.47007117209608754224M39461257607662012147.5143.580081382010859904824M45501358648742212194.1192.0900914920118510904828M45541459689742412231.6228.3100010161020132012105528M5258155********2412300.4297.7SH156647492110螺栓法兰外径D螺栓孔中心直径K 螺栓孔径L 公称通径DN 钢管外径A系列Ⅰ系列Ⅱ系列Ⅰ法兰高度H 法兰厚度C 4046134连接尺寸螺纹规格数量n 理论重量（kg）价格系列Ⅰ系列Ⅱ法兰颈NR系列Ⅱ2832系列Ⅰ系列Ⅱ350162190244296平面（FF ）PN4.0MPa(40压力)平面对焊法兰（GB/T9115.1-2000）/mm1017.2149060144M121435 2.3630.670.681521.3189565144M121438 3.2630.770.782026.92510575144M121640 3.264 1.08 1.092533.73211585144M121640 3.264 1.29 1.303242.438140100184M161842 3.665 2.09 2.134048.345150110184M161845 3.675 2.42 2.465060.357165125184M162048485 3.17 3.236576.176185145188M1622525106 4.20 4.208088.989200160188M162458 5.6126 5.39 5.39100114.3108235190228M202465 6.31267.307.56125139.7133270220268M242668 6.31269.8710.25150168.3159300250268M2428757.112812.8513.57200219.12193753203012M273488816822.5022.512502732734503853312M303810510181037.0937.09300323.93255154503316M304211510181050.9750.75350355.63775805103616M334612540841811201073.4068.97400406.44266605853916M365013546248012.52010103.098.64504574806856103920M365713550053014.22012110.4103.95005085307556704220M3957140562580162012137.0129.46006106308907954820M457215066668617.52012219.3209.5362162190244306系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ连接尺寸螺栓理论重量（kg）价格法兰颈NR系列Ⅰ系列Ⅱ法兰高度H SH1公称通径DN 钢管外径A系列Ⅰ系列Ⅱ法兰外径D 螺栓孔中心直径K 螺栓孔径L 螺纹规格134法兰厚度C 4046289232566474数量n 110凹凸面（MFM ）—凸面对焊法兰PN1.6MPa(16压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M123441435 2.3630.510.521521.3189565144M123941438 3.2630.600.602026.92510575144M125041640 3.2640.880.892533.73211585144M125741640 3.264 1.05 1.063242.438140100184M166541842 3.665 1.72 1.764048.345150110184M167541845 3.675 2.01 2.055060.357165125184M168742048485 2.67 2.726576.176185145184M1610942045 2.9106 3.22 3.228088.989200160188M1612042050 3.2106 3.70 3.70100114.3108220180188M16149 4.52252 3.6126 4.56 4.79125139.7133250210188M16175 4.522554126 5.81 6.13150168.3159285240228M20203 4.52455 4.51287.668.22200219.12193402952212M20259 4.52462 6.316810.8710.872502732734053552612M24312 4.52670 6.3161015.2415.24300323.93254604102612M24363 4.528787.1161020.8620.71350355.63775204702616M24421530823904008161030.8227.99400406.44265805253016M27473532854444508.8161039.2135.844504574806405853020M275235408749050610161254.4945.055005085307156503320M305755449054655911161274.3269.726006106308407703620M336755549565066012.51812117.5111.87007117209108403624M33777538100750750181292.388.680081382010259503924M368825381058488502012110.7107.7900914920112510503928M369875401109489582012129.4126.4100010161020125511704228M391092642120105610602212168.3165.71200148513904832M4512926481303012235.2235.21400168515904836M4514926521453012308.5308.51600193018205540M5216926581603512438.8438.81800213020205544M5218926621703515527.8527.82000234522306048M5620926661904015651.0651.034215818423428812601465166818702072S H11220142056647492110130公称通径DN 钢管外径A 系列Ⅰ系列Ⅱ连接尺寸螺栓f1法兰外径D 螺栓孔中心直径K 螺栓孔径L 螺纹规格数量n 密封面X R 162018202020系列Ⅰ系列Ⅱ法兰高度H 法兰厚度C4046理论重量（kg）价格3838系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈N凹凸面（MFM ）—凸面对焊法兰PN2.5MPa(25压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M123441435 2.3630.510.521521.3189565144M123941438 3.2630.600.602026.92510575144M125041640 3.2640.880.892533.73211585144M125741640 3.264 1.05 1.063242.438140100184M166541842 3.665 1.72 1.764048.345150110184M167541845 3.675 2.01 2.055060.357165125184M168742048485 2.67 2.726576.176185145188M16109422525106 3.71 3.718088.989200160188M1612042458 5.6126 4.82 4.82100114.3108235190228M20149 4.52465 6.3126 6.48 6.74125139.7133270220268M24175 4.52668 6.31268.849.22150168.3159300250268M24203 4.528757.112811.6312.35200219.12193603102612M24259 4.53080 6.316816.1916.202502732734253703012M27312 4.53288 6.3181022.3522.35300323.93254854303016M27363 4.534927.1181029.5829.36350355.63775554903316M304215381003984068201046.5642.13400406.44266205503616M334735401104524648.8201060.9156.544504574806706003620M3352354611050051410201274.8068.315005085307306603620M3357554812555857011201295.5487.916006106308457703920M3667555812566067012.52012138.1128.37007117209608754224M397775461257607662012138.9134.980081382010859904824M458825501358648742212183.4181.2900914920118510904828M459875541459689742412220.2216.9100010161020132012105528M521092658155107010742412283.0280.3R296理论重量（kg）系列Ⅰ系列Ⅱ56644046螺栓价格2832系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈Nf1法兰高度H SH1密封面X 法兰厚度C 法兰外径D 公称通径DN 钢管外径A系列Ⅰ系列Ⅱ连接尺寸螺栓孔中心直径K 螺栓孔径L 螺纹规格数量n 7492110134350162190244凹凸面（MFM ）—凸面对焊法兰PN4.0MPa(40压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M123441435 2.3630.520.531521.3189565144M123941438 3.2630.610.612026.92510575144M125041640 3.2640.890.902533.73211585144M125741640 3.264 1.06 1.073242.438140100184M166541842 3.665 1.74 1.774048.345150110184M167541845 3.675 2.03 2.075060.357165125184M168742048485 2.72 2.776576.176185145188M16109422525106 3.70 3.718088.989200160188M1612042458 5.6126 4.82 4.82100114.3108235190228M20149 4.52465 6.3126 6.48 6.75125139.7133270220268M24175 4.52668 6.31268.849.22150168.3159300250268M24203 4.528757.112811.6412.35200219.12193753203012M27259 4.53488816820.7420.752502732734503853312M30312 4.53810510181034.5134.51300323.93255154503316M30363 4.54211510181047.7147.50350355.63775805103616M3342154612540841811201069.0964.66400406.44266605853916M3647355013546248012.5201097.1292.754504574806856103920M3652355713550053014.22012105.298.75005085307556704520M39575557140562580162012130.8123.26006106308907954820M4567557215066668617.52012210.3200.5190244306理论重量（kg）系列Ⅰ系列Ⅱ56642832连接尺寸螺栓f1螺栓孔中心直径K 螺栓孔径L 螺纹规格数量n 价格系列Ⅰ系列Ⅱ法兰颈NSH1系列Ⅰ系列ⅡR110密封面X40467492公称通径DN钢管外径A系列Ⅰ系列Ⅱ法兰厚度C 362162法兰外径D 法兰高度H 134凹凸面（MFM ）—凸面对焊法兰PN6.3MPa(63压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.21410070144M123442045363 1.00 1.001521.31810575144M123942045 3.263 1.11 1.112026.92513090184M165042052 3.664 1.71 1.722533.732140100184M165742458 3.684 2.47 2.483242.438155110224M206542460 3.685 2.95 2.994048.345170125224M2075426624105 3.93 3.965060.357180135224M2087426625105 4.44 4.496576.176205160228M20109426686126 5.64 5.648088.989215170228M20120428726126 6.65 6.64100114.3108250200268M24149 4.5307871269.359.61125139.7133295240308M27175 4.534887.512614.6615.04150168.3159345280338M30203 4.536958.512821.4222.14200219.12194153453612M33259 4.54211010.516834.6534.662502732734704003612M33312 4.54612513.5181049.9849.98300323.93255304603616M33363 4.55214015.5181070.3370.12350355.63776005253916M3642155615042043017.52010101.0896.66400406.44266705854216M39473560160475484202010134.42130.05202256316理论重量（kg）系列Ⅰ系列Ⅱ60703234连接尺寸螺栓f1螺栓孔中心直径K 螺栓孔径L螺纹规格数量n 价格系列Ⅰ系列Ⅱ法兰颈N SH1系列Ⅰ系列ⅡR112密封面X 42528298公称通径DN钢管外径A系列Ⅰ系列Ⅱ法兰厚度C 372168法兰外径D 法兰高度H138凹凸面（MFM ）—凸面对焊法兰PN10.0MPa(100压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.21410070144M123442045363 1.00 1.001521.31810575144M123942045 3.263 1.11 1.112026.92513090184M165042052 3.664 1.71 1.722533.732140100184M165742458 3.684 2.47 2.483242.438155110224M206542460 3.685 2.95 2.994048.345170125224M2075426624105 3.93 3.965060.357195145264M2487428686105 5.77 5.826576.176220170268M241094307671267.677.688088.989230180268M241204327871268.838.83100114.3108265210308M27149 4.53690812613.1313.37125139.7133315250338M30175 4.54010510.512621.5621.89150168.31593552903312M30203 4.54411511.512829.1029.66200219.12194303603612M33259 4.55213014.516851.3651.372502732735054303912M36312 4.56015718.5181084.6684.66300323.93255855004216M39363 4.56817020.51810123.35123.20350355.63776555604816M4542157418922.52010174.69170.27400406.44267156204816M45473582205252010227.42223.0490108120150400180460510210278340法兰外径D 公称通径DN钢管外径A系列Ⅰ系列Ⅱ连接尺寸螺栓孔中心直径K螺栓孔径L 螺纹规格数量n f1法兰高度HSH1密封面X法兰厚度C 螺栓价格3234系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈N R70理论重量（kg）系列Ⅰ系列Ⅱ604252凹凸面（MFM ）—凸面对焊法兰PN16.0MPa(160压力) 凹凸面（凸面）对焊法兰（GB/T9115.2-2000）/mm1017.21410070144M123442045363 1.21 1.221521.31810575144M123942045 3.263 1.46 1.472026.92513090184M165042052 3.664 2.61 2.622533.732140100184M165742458 3.684 3.28 3.303242.438155110224M206542460 3.685 4.16 4.204048.345170125224M2075426624105 5.41 5.455060.357195145264M24874286861057.767.826576.176220170268M2410943076712610.4210.428088.989230180268M2412043278712612.2812.27100114.3108265210308M27149 4.53690812618.1518.39125139.7133315250338M30175 4.54010510.512629.7830.11150168.31593552903312M30203 4.54411512.512839.9540.51200219.12194303603612M33259 4.5521301616863.2863.292502732735054304212M39312 4.560157201810101.44101.44300323.93255855004216M393634.56817022.21810144.66144.5090108120150400180210278340法兰外径D 公称通径DN钢管外径A系列Ⅰ系列Ⅱ连接尺寸螺栓孔中心直径K 螺栓孔径L 螺纹规格数量nf1法兰高度HSH1密封面X法兰厚度C 螺栓价格3234系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈N R70理论重量（kg）系列Ⅰ系列Ⅱ604252凹凸面（MFM ）—凹面对焊法兰PN1.6MPa(16压力) 凹凸面（凹面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M12413531435 2.3630.540.541521.3189565144M12464431438 3.2630.620.622026.92510575144M12565131640 3.2640.900.902533.73211585144M12655831640 3.264 1.07 1.083242.438140100184M16766631842 3.665 1.78 1.814048.345150110184M16847631845 3.675 2.06 2.095060.357165125184M16998832048485 2.73 2.776576.176185145184M1611811032045 2.9106 3.25 3.268088.989200160188M1613212132050 3.2106 3.75 3.75100114.3108220180188M16156150 3.52252 3.6126 4.51 4.71125139.7133250210188M16184176 3.522554126 5.77 6.05150168.3159285240228M20211204 3.52455 4.51287.608.10200219.12193402952212M20266260 3.52462 6.316810.6710.672502732734053552612M24319313 3.52670 6.3161015.0515.05300323.93254604102612M24370364 3.528787.1161020.6220.48350355.63775204702616M24429422430823904008161029.9427.48400406.44265805253016M27480474432854444508.8161038.1635.174504574806405853020M275485244408749050610161253.8144.885005085307156503320M306095764449054655911161273.9369.886006106308407703620M337206764549565066012.51812117.59112.477007117209108403624M33794778438100750750181290.8387.4780081382010259503924M369018834381058488502012109.08106.33900914920112510503928M3610019884401109489582012127.00124.23100010161020125511704228M3911121094542120105610602212165.09162.731200148513904832M45132812945481303012233.35233.351400168515904836M45153014945521453012306.47306.471600193018205540M52175016945581603512439.46439.461800213020205544M52195018945621703515528.54528.542000234522306048M56215020945661904015652.01652.0112601465166818702072234288S Y 342158184H11220142056647492110130公称通径DN 钢管外径A 系列Ⅰ系列Ⅱ连接尺寸螺栓f2法兰外径D 螺栓孔中心直径K 螺栓孔径L 螺纹规格数量n 密封面d R 162018202020系列Ⅰ系列Ⅱ法兰高度H 法兰厚度C 4046理论重量（kg）价格3838系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈N凹凸面（MFM ）—凹面对焊法兰PN2.5MPa(25压力) 凹凸面（凹面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M12413531435 2.3630.540.541521.3189565144M12464431438 3.2630.620.622026.92510575144M12565131640 3.2640.900.902533.73211585144M12655831640 3.264 1.07 1.083242.438140100184M16766631842 3.665 1.78 1.814048.345150110184M16847631845 3.675 2.06 2.095060.357165125184M16998832048485 2.73 2.776576.176185145188M16118110322525106 3.72 3.728088.989200160188M1613212132458 5.6126 4.86 4.86100114.3108235190228M20156150 3.52465 6.3126 6.45 6.68125139.7133270220268M24184176 3.52668 6.31268.819.16150168.3159300250268M24211204 3.528757.112811.5912.25200219.12193603102612M24274260 3.53080 6.316816.1516.162502732734253703012M27330313 3.53288 6.3181022.3922.39300323.93254854303016M27389364 3.534927.1181029.7729.56350355.63775554903316M304484224381003984068201046.2942.23400406.44266205503616M335034744401104524648.8201060.6856.704504574806706003620M3354852444611050051410201274.3168.345005085307306603620M3360957644812555857011201295.2688.176006106308457703920M3672067645812566067012.52012138.21129.027********9608754224M398207784461257607662012139.00135.3080081382010859904824M459288834501358648742212183.64181.78900914920118510904828M4510289884541459689742412219.92216.88100010161020132012105528M5211401094558155********2412282.52280.11644046理论重量（kg）系列Ⅰ系列Ⅱ56价格2832系列Ⅰ系列Ⅱ系列Ⅰ系列Ⅱ法兰颈NR数量n 法兰高度H SH1f2密封面d Y 法兰厚度C 螺栓法兰外径D 公称通径DN 钢管外径A系列Ⅰ系列Ⅱ连接尺寸螺栓孔中心直径K 螺栓孔径L 螺纹规格3501621902442967492110134凹凸面（MFM ）—凹面对焊法兰PN4.0MPa(40压力) 凹凸面（凹面）对焊法兰（GB/T9115.2-2000）/mm1017.2149060144M12413531435 2.3630.550.551521.3189565144M12464431438 3.2630.630.632026.92510575144M12565131640 3.2640.910.912533.73211585144M12655831640 3.264 1.08 1.093242.438140100184M16766631842 3.665 1.79 1.834048.345150110184M16847631845 3.675 2.08 2.115060.357165125184M16998832048485 2.78 2.836576.176185145188M16118110322525106 3.72 3.728088.989200160188M1613212132458 5.6126 4.86 4.86100114.3108235190228M20156150 3.52465 6.3126 6.45 6.68125139.7133270220268M24184176 3.52668 6.31268.819.16150168.3159300250268M24211204 3.528757.112811.5912.24200219.12193753203012M27284260 3.53488816820.8520.862502732734503853312M30345313 3.53810510181034.8134.81300323.93255154503316M30409364 3.54211510181048.3448.13350355.63775805103616M3346542244612540841811201069.2665.20400406.44266605853916M3653547445013546248012.5201097.8793.884504574806856103920M3656052445713550053014.22012104.9898.995005085307556704520M39615576457140562580162012130.63123.526006106308907954820M4573567647215066668617.52012211.03201.82134公称通径DN 钢管外径A系列Ⅰ系列Ⅱ法兰厚度C 362162法兰外径D 法兰高度H 110f2密封面d Y 40467492价格系列Ⅰ系列Ⅱ法兰颈NSH1系列Ⅰ系列ⅡR连接尺寸螺栓螺栓孔中心直径K 螺栓孔径L 螺纹规格数量n 190244306理论重量（kg）系列Ⅰ系列Ⅱ56642832。

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304不锈钢法兰盖规格及理论重量(GB9123-2000)

304不锈钢法兰盖规格及理论重量(GB9123-2000)

304不锈钢法兰盖（GB/9123-2000）突面（RF ）PN0.25MPa （2.5压力）突面管法兰盖（GB9123.1-2000）/mm107550114M10332120.33158055114M10382120.39209065114M10482140.602510075114M10582140.753212090144M1269216 1.2540130100144M1278216 1.4850140110144M1288216 1.7465160130144M12108216 2.3180190150184M16124218 3.66100210170184M16144218 4.53125240200188M16174220 6.55150265225188M161992208.08200320280188M1625422213.242503753351812M1630922419.933004403952212M2036322427.383504904452212M2041322434.244005404952216M2046322441.584505955502216M2051822450.815006456002220M2056822664.786007557052620M24667230102.627008608102624M24772536158.278009759203024M27878538215.01900107510203024M27978540277.071000117511203028M271078542348.641200137513203032M271295544504.611400157515203036M271210548701.471600179017303040M271710551999.001800199019303044M2719185541311.42000219021303048M2721255581710.0法兰厚度C 密封面尺寸d f 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）突面（RF）PN0.6MPa（6压力）突面管法兰盖（GB9123.1-2000）/mm107550114M10332120.33158055114M10382120.39209065114M10482140.602510075114M10582140.753212090144M1269216 1.2540130100144M1278216 1.4850140110144M1288216 1.7465160130144M12108216 2.3180190150184M16124218 3.66100210170184M16144218 4.53125240200188M16174220 6.55150265225188M161992208.08200320280188M1625422213.242503753351812M1630922419.933004403952212M2036322427.383504904452212M2041322434.244005404952216M2046322441.584505955502216M2051822450.815006456002220M2056822664.786007557052620M24667230102.627008608102624M24772540176.308009759203024M27878544249.74900107510203024M27978548333.591000117511203028M271078552433.081200140513403332M301295560716.701400163015603636M3315105681095.51600183017603640M3317105761549.51800204519703944M3619185842139.92000226521804248M3921255922875.4法兰厚度C 密封面尺寸d f 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）突面（RF ）PN1.0MPa （10压力）突面管法兰盖（GB9123.1-2000）/mm109060144M12412140.57159565144M12462140.642010575144M12562160.932511585144M1265216 1.1432140100184M1676218 1.9040150110184M1684218 2.2050165125184M1699220 3.0365185145184M16118220 3.8780200160188M16132220 4.41100220180188M16156222 6.01125250210188M161842227.89150285240228M2021122411.16200340295228M2026622416.202503953502212M2031922623.733004454002212M2037022630.453505054602216M2042922639.274005655152616M2448022852.834506155652620M2453022862.585006706202620M2458222874.746007807253020M27682234123.507008958403024M27794538179.8880010159503324M30901542256.74900111510503324M301001546342.101000123011603628M331112552470.891200145513803932M361328560763.66价格法兰理论重量（kg）公称通径DN法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n 法兰厚度C密封面尺寸d f304不锈钢法兰盖（GB/9123-2000）突面（RF）PN1.6MPa（16压力）突面管法兰盖（GB9123.1-2000）/mm304不锈钢法兰盖（GB/9123-2000）突面（RF ）PN2.5MPa （25压力）突面管法兰盖（GB9123.1-2000）/mm109060144M12412140.57159565144M12462140.642010575144M12562160.932511585144M1265216 1.1432140100184M1676218 1.9040150110184M1684218 2.2050165125184M1699220 3.0365185145188M16118222 4.1280200160188M16132224 5.34100235190228M201562247.34125270220268M2418422610.51150300250268M2421122814.262003603102612M2427423022.132504253703012M2733023233.103004854303016M2738923445.913505554903316M3044823867.684006205503616M3350324089.254506706003620M33548246119.695007306603620M33609248149.916008457703920M36720258244.96法兰厚度C密封面尺寸df价格法兰理论重量（kg）公称通径DN法兰外径D连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）突面（RF）PN4.0MPa（40压力）突面管法兰盖（GB9123.1-2000）/mm109060144M12412140.57159565144M12462140.642010575144M12562160.932511585144M1265216 1.1432140100184M1676218 1.9040150110184M1684218 2.2050165125184M1699220 3.0365185145188M16118222 4.1280200160188M16132224 5.34100235190228M201562247.34125270220268M2418422610.51150300250268M2421122814.262003753203012M2728423426.892504503853312M3034523843.973005154503316M3040924263.843505805103616M3346524689.224006605853916M36535250126.554506856103920M36560257154.265007556704220M39615257187.946008907954820M45735272332.07法兰厚度C密封面尺寸df价格法兰理论重量（kg）公称通径DN法兰外径D连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）突面（RF ）PN6.3MPa（63压力）突面管法兰盖（GB9123.1-2000）/mm304不锈钢法兰盖（GB/9123-2000）突面（RF ）PN10.0MPa （100压力）突面管法兰盖（GB9123.1-2000）/mm1010070144M1241220 1.0515********M1246220 1.172013090184M1656220 1.7925140100184M1665224 2.5632155110224M2076224 3.1040170125224M2084226 4.1250195145264M2499228 5.8465220170268M241182307.6780230180268M241322329.09100265210308M2715623613.65125315250338M3018424021.851503552903312M3021124430.112004303603612M3328425253.762505054303912M3634526087.043005855004216M39409268131.203506555604816M45465274178.604007156204816M45535282239.99法兰厚度C密封面尺寸df价格法兰理论重量（kg）公称通径DN法兰外径D连接尺寸螺栓螺纹规格螺栓孔中心圆直径K螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）突面（RF）PN16.0MPa（160压力）突面管法兰盖（GB9123.1-2000）/mm1010070144M1241224 1.281510575144M1246226 1.562013090184M1656230 2.7625140100184M1665232 3.4732155110224M2076234 4.4840170125224M2084236 5.8050195145264M24992388.0465220170268M2411824210.8980230180268M2413224613.24100265210308M2715625219.94125315250338M3018425630.871503552903312M3021126242.782004303603612M3328426668.532505154304212M39345276114.003005855004216M39409288170.32法兰厚度C密封面尺寸df价格法兰理论重量（kg）公称通径DN法兰外径D连接尺寸螺栓螺纹规格螺栓孔中心圆直径K螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）平面（RF ）PN0.25MPa （2.5压力）平面管法兰盖（GB9123.1-2000）/mm107550114M10120.38158055114M10120.44209065114M10140.662510075114M10140.833212090144M1216 1.3640130100144M1216 1.6150140110144M1216 1.8865160130144M1216 2.4780190150184M1618 3.90100210170184M1618 4.80125240200188M1620 6.85150265225188M16208.43200320280188M162213.682503753351812M162420.443004403952212M202428.083504904452212M202435.034005404952216M202442.444505955502216M202451.785006456002220M202665.826007557052620M2430104.017008608102624M2436162.248009759203024M2738219.94900107510203024M2740282.601000117511203028M2742354.661200137513203032M2744510.361400157515203036M2748732.121600179017303040M27511006.61800199019303044M27541318.92000219021303048M27581717.4法兰厚度C 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）平面（RF）PN0.6MPa（6压力）平面管法兰盖（GB9123.1-2000）/mm304不锈钢法兰盖（GB/9123-2000）平面（RF ）PN1.0MPa （10压力）平面管法兰盖（GB9123.1-2000）/mm109060144M12140.64159565144M12140.722010575144M1216 1.022*********M1216 1.2432140100184M1618 2.0540150110184M1618 2.3850165125184M1620 3.2365185145184M1620 4.1080200160188M1620 4.66100220180188M1622 6.28125250210188M16228.21150285240228M202411.57200340295228M202416.712503953502212M202624.333004454002212M202631.143505054602216M202640.054005655152616M242853.804506155652620M242863.625006706202620M242875.956007807253020M2734125.067008958403024M2738184.5280010159503324M3042262.73900111510503324M3046348.791000123011603628M3352478.361200145513803932M3660773.15价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n 法兰厚度C304不锈钢法兰盖（GB/9123-2000）平面（RF）PN1.6MPa（16压力）平面管法兰盖（GB9123.1-2000）/mm109060144M12140.64159565144M12140.722010575144M1216 1.022*********M1216 1.2432140100184M1618 2.0540150110184M1618 2.3850165125184M1620 3.2365185145184M1620 4.1080200160188M1620 4.66100220180188M1622 6.28125250210188M16228.21150258240228M20249.372003402952212M202416.422504053552612M242625.253004604102612M242835.503505204702616M243048.524005805253016M273264.194506405853020M274097.595007156503320M3044134.176008407703620M3354228.77009108403624M3348238.380010259503924M3652328.5900112510503928M3658441.91000125511704228M3964608.31200148513904832M45761009.2法兰厚度C 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）平面（RF ）PN2.5MPa （25压力）平面管法兰盖（GB9123.1-2000）/mm109060144M12140.64159565144M12140.722010575144M1216 1.022*********M1216 1.2432140100184M1618 2.0540150110184M1618 2.3850165125184M1620 3.2365185145188M1622 4.3480200160188M1624 5.59100235190228M20247.68125270220268M242610.93150300250268M242814.762003603102612M243022.712504253703012M273233.863004854303016M273446.783505554903316M303868.804006205503616M334090.634506706003620M3346121.225007306603620M3348151.616008457703920M3658247.0价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K螺栓孔径L 数量n 法兰厚度C304不锈钢法兰盖（GB/9123-2000）平面（RF）PN4.0MPa（40压力）平面管法兰盖（GB9123.1-2000）/mm304不锈钢法兰盖（GB/9123-2000）凹凸面(MF)—凸面PN1.6MPa （16压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm109060144M1241343543140.48159565144M1246394443140.552010575144M1256505143160.832511585144M126557584316 1.0132140100184M167665664318 1.7040150110184M168475764318 1.9950165125184M169987884320 2.7765185145184M161181091104320 3.5880200160188M161321201214320 4.09100220180188M16156149150 4.5 3.522 5.62125250210188M16184175176 4.5 3.5227.39150258240228M20211203204 4.5 3.5248.772003402952212M20266259260 4.5 3.52616.592504053552612M24319312313 4.5 3.52825.563004604102612M24370363364 4.5 3.53238.563505204702616M24429421422543554.044005805253016M27480473474543873.174506405853020M27548523524544298.795007156503320M306095755765446135.326008407703620M337206756765454221.687009108403624M337947777785448232.3280010259503924M369018828835452321.18900112510503928M3610019879885458434.181000125511704228M391112109210946564595.851200148513904832M451328129212946576991.95价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n 法兰厚度C密封面尺寸d f2X Y f1304不锈钢法兰盖（GB/9123-2000）凹凸面(MF)—凸面PN2.5MPa（25压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm109060144M1241343543140.48159565144M1246394443140.552010575144M1256505143160.832511585144M126557584316 1.0132140100184M167665664318 1.7040150110184M168475764318 1.9950165125184M169987884320 2.7765185145188M161181091104322 3.8480200160188M161321201214324 5.02100235190228M20156149150 4.5 3.524 6.86125270220268M24184175176 4.5 3.5269.90150300250268M24211203204 4.5 3.52813.542003603102612M24274259260 4.5 3.53021.182504253703012M27330312313 4.5 3.53231.833004854303016M27389363364 4.5 3.53444.283505554903316M30448421422543865.274006205503616M33503473474544086.274506706003620M335485235245446116.565007306603620M336095755765448146.126008457703920M367206756765458239.92法兰厚度C密封面尺寸d f2X Y f1价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）凹凸面(MF)—凸面109060144M1241343543140.48159565144M1246394443140.552010575144M1256505143160.832511585144M126557584316 1.0132140100184M167665664318 1.7040150110184M168475764318 1.9950165125184M169987884320 2.7765185145188M161181091104322 3.8480200160188M161321201214324 5.02100235190228M20156149150 4.5 3.524 6.86125270220268M24184175176 4.5 3.5269.90150300250268M24211203204 4.5 3.52813.542003753203012M27284259260 4.5 3.53425.742504503853312M30345312313 4.5 3.53842.273005154503316M30409363364 4.5 3.54261.593505805103616M33465421422544686.154006605853916M365354734745450122.274506856103920M365605235245457150.685007556704220M396155755765457183.546008907954820M457356756765472325.59法兰厚度C密封面尺寸d f2X Y f1价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）凹凸面(MF)—凸面1010070144M1241343543200.951510575144M124639444320 1.062013090184M165650514320 1.6225140100184M166557584324 2.3632155110224M207665664324 2.8640170125224M208475764326 3.8450180135224M209987884326 4.3665205160228M201181091104326 5.5380215170228M201321201214328 6.69100250200268M24156149150 4.5 3.5309.69125295240308M27184175176 4.5 3.53415.53150345280338M30211203204 4.5 3.53622.802004153453612M33284259260 4.5 3.54238.482504704003612M33345312313 4.5 3.54655.823005304603616M33409363364 4.5 3.55280.683506005253916M364654214225456112.174006705854216M395354734745460151.12法兰厚度C密封面尺寸d f2X Y f1价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）凹凸面(MF)—凸面PN10.0MPa （100压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm1010070144M1241343543200.951510575144M124639444320 1.062013090184M165650514320 1.6225140100184M166557584324 2.3632155110224M207665664324 2.8640170125224M208475764326 3.8450195145264M249987884328 5.4765220170268M2411810911043307.2680230180268M2413212012143328.64100265210308M27156149150 4.5 3.53612.99125315250338M30184175176 4.5 3.54020.881503552903312M30211203204 4.5 3.54428.952004303603612M33284259260 4.5 3.55252.002505054303912M36345312313 4.5 3.56084.603005855004216M39409363364 4.5 3.568127.923506555604816M454654214225474174.104007156204816M455354734745482234.53价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K螺栓孔径L数量n 法兰厚度C密封面尺寸d f2X Y f1304不锈钢法兰盖（GB/9123-2000）PN16.0MPa （160压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm1010070144M124134354324 1.181510575144M124639444326 1.442013090184M165650514330 2.5925140100184M166557584332 3.2732155110224M207665664334 4.2340170125224M208475764336 5.5250195145264M2499878843387.6765220170268M24118109110434210.4780230180268M24132120121434612.79100265210308M27156149150 4.5 3.55219.27125315250338M30184175176 4.5 3.55629.901503552903312M30211203204 4.5 3.56241.622004303603612M33284259260 4.5 3.56666.772505154304212M39345312313 4.5 3.576111.443005855004216M394093633644.53.588167.04法兰厚度C密封面尺寸d f2X Y f1价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）PN1.6MPa（16压力）凹凸面(凹面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凹面PN2.5MPa （25压力）凹凸面(凹面)管法兰盖（GB9123.2-2000）/mm109060144M1241343543140.51159565144M1246394443140.572010575144M1256505143160.842511585144M126557584316 1.0232140100184M167665664318 1.7440150110184M168475764318 2.0150165125184M169987884320 2.7865185145188M161181091104322 3.7880200160188M161321201214324 4.95100235190228M20156149150 4.5 3.524 6.60125270220268M24184175176 4.5 3.5269.52150300250268M24211203204 4.5 3.52812.982003603102612M24274259260 4.5 3.53020.222504253703012M27330312313 4.5 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4.5 3.52813.702003603102612M24274259260238239 4.5 3.53021.462504253703012M27330312313291292 4.5 3.53232.243004854303016M27389363364342343 4.5 3.53444.923505554903316M30448421422394395543865.994006205503616M33503473474446447544087.234506706003620M335485235244964975446117.455007306603620M336095755765485495448147.436008457703920M367206756766486495458241.98价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n 法兰厚度C 密封面尺寸d f2X Y f1Z W304不锈钢法兰盖（GB/9123-2000）PN4.0MPa （40压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm109060144M12413435232443140.52159565144M12463944282943140.582010575144M12565051353643160.862511585144M1265575842434316 1.0632140100184M1676656650514318 1.7840150110184M1684757660614318 2.0750165125184M1699878872734320 2.8865185145188M1611810911094954322 3.9480200160188M161321201211051064324 5.15100235190228M20156149150128129 4.5 3.524 6.96125270220268M24184175176154155 4.5 3.52610.04150300250268M24211203204182183 4.5 3.52813.702003753203012M27284259260238239 4.5 3.53426.192504503853312M30345312313291292 4.5 3.53843.023005154503316M30409363364342343 4.5 3.54262.753505805103616M33465421422394395544687.424006605853916M365354734744464475450124.354506856103920M365605235244964975457151.995007556704220M396155755765485495457185.216008907954820M457356756766486495472328.59法兰厚度C 密封面尺寸d f2X Y f1Z W 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L 数量n304不锈钢法兰盖（GB/9123-2000）PN6.3MPa （63压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm1010070144M12413435232443200.991510575144M1246394428294320 1.102013090184M1656505135364320 1.6925140100184M1665575842434324 2.4432155110224M2076656650514324 2.9640170125224M2084757660614326 3.9650180135224M2099878872734326 4.5065205160228M2011810911094954326 5.6780215170228M201321201211051064328 6.85100250200268M24156149150128129 4.5 3.5309.82125295240308M27184175176154155 4.5 3.53415.75150345280338M30211203204182183 4.5 3.53623.122004153453612M33284259260238239 4.5 3.54239.102504704003612M33345312313291292 4.5 3.54656.683005304603616M33409363364342343 4.5 3.55281.923506005253916M364654214223943955456113.564006705854216M395354734744464475460153.26法兰厚度C 密封面尺寸d f2X Y f1Z W 价格法兰理论重量（kg）公称通径DN 法兰外径D 连接尺寸螺栓螺纹规格螺栓孔中心圆直径K 螺栓孔径L数量n304不锈钢法兰盖（GB/9123-2000）。

304不锈钢法兰盖规格及理论重量(GB9123-2000)

304不锈钢法兰盖规格及理论重量(GB9123-2000)

304不锈钢法兰盖（GB/9123-2000）突面（RF）PN0.25MPa（2.5压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）PN0.6MPa（6压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）突面（RF）突面（RF）PN2.5MPa（25压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）PN4.0MPa（40压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）PN6.3MPa（63压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）PN10.0MPa（100压力）突面管法兰盖（GB9123.1-2000）/mm突面（RF）平面（RF）PN0.25MPa（2.5压力）平面管法兰盖（GB9123.1-2000）/mm平面（RF）PN0.6MPa（6压力）平面管法兰盖（GB9123.1-2000）/mm平面（RF）平面（RF）平面（RF）PN2.5MPa（25压力）平面管法兰盖（GB9123.1-2000）/mm平面（RF）PN4.0MPa（40压力）平面管法兰盖（GB9123.1-2000）/mm凹凸面(MF)—凸面PN1.6MPa（16压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凸面PN2.5MPa（25压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凸面PN4.0MPa（40压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凸面PN6.3MPa（63压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凸面PN10.0MPa（100压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凸面PN16.0MPa（160压力）凹凸面(凸面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凹面凹凸面(MF)—凹面PN2.5MPa（25压力）凹凸面(凹面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凹面PN4.0MPa（40压力）凹凸面(凹面)管法兰盖（GB9123.2-2000）/mm凹凸面(MF)—凹面凹凸面(MF)—凹面凹凸面(MF)—凹面PN16.0MPa（160压力）凹凸面(凹面)管法兰盖（GB9123.2-2000）/mm榫槽面（TG）—榫面PN1.6MPa（16压力）榫槽面（榫面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—榫面PN2.5MPa（25压力）榫槽面（榫面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—榫面PN4.0MPa（40压力）榫槽面（榫面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—榫面榫槽面（TG）—榫面榫槽面（TG）—榫面PN16.0MPa（160压力）榫槽面（榫面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—槽面PN1.6MPa（16压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—槽面PN2.5MPa（25压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—槽面PN4.0MPa（40压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm榫槽面（TG）—槽面榫槽面（TG）—槽面榫槽面（TG）—槽面PN16.0MPa（160压力）榫槽面（槽面）管法兰盖（GB9123.3-2000）/mm。

不锈钢法兰重量标准

不锈钢法兰重量标准

不锈钢法兰重量标准
不锈钢法兰在各种工业领域中都有广泛的应用，其重量标准也是十分重要的一个指标。

一般情况下，不锈钢法兰的重量标准主要涉及到以下几个方面：
1. 材料的密度：不锈钢法兰的材料密度是影响其重量的重要因素。

不锈钢的密度一般在7.93-8.00g/cm之间，根据不同种类的不锈钢材料，其密度也会有所不同。

2. 法兰的尺寸：不锈钢法兰的重量还与其尺寸有关。

一般来说，法兰的外径、内径、螺栓孔尺寸等都会影响其重量。

3. 壳体厚度：不锈钢法兰的壳体厚度也是影响其重量的因素之一。

通常情况下，壳体厚度越大，不锈钢法兰的重量也会相应增加。

4. 加工方式：不锈钢法兰的加工方式也会对其重量有一定的影响。

一般情况下，冷加工的不锈钢法兰会比热加工的重量更轻。

根据不同的标准和需求，不同类型的不锈钢法兰的重量也会有所不同。

一般来说，不锈钢法兰的重量标准是按照国际标准或客户要求制定的。

在选择不锈钢法兰时，除了关注其重量标准外，还需考虑其材料质量、加工工艺等因素，以确保所选不锈钢法兰的质量和使用效果。

- 1 -。

不锈钢法兰重量计算公式

不锈钢法兰重量计算公式

不锈钢法兰重量计算公式
1.外径和内径：
法兰的外径和内径是影响重量的关键因素之一、一般来说，外径越大，重量越重，内径越大，重量越轻。

这是因为外径较大的法兰需要更多的材
料来制造。

2.螺孔数量和螺孔直径：
螺孔数量和螺孔直径影响法兰的重量，因为每个螺孔都需要在法兰上
钻洞，并且相应的螺栓也会增加重量。

一般来说，螺孔数量越多，螺孔径
向越大，法兰的重量越重。

3.材料密度：
不锈钢法兰通常由不锈钢材料制成，其密度是一个重要参数。

不同种
类的不锈钢材料具有不同的密度，例如304不锈钢的密度约为7.93g/cm³，316不锈钢的密度约为8.00g/cm³。

因此，选择不同材料会对重量产生显
著影响。

4.厚度：
法兰的厚度也是影响重量的因素之一、一般来说，厚度越大，重量越重。

不同的使用要求和工艺需要，法兰的厚度也有所不同。

下面介绍一种常用的计算公式来计算不锈钢法兰的重量：
值得注意的是，这个计算公式是一个近似估算的方法，可能与实际测
量结果存在一定的误差。

因此，在实际设计和制造中，最好根据具体情况
采用精确的计算方法，或者参考法兰制造标准中的相关数据。