呼び径Nom.size鋼管の外径Pipes O.Dフランジの外径Flange O.Dねずみ鋳鉄以外Except-Gray Ironねずみ鋳鉄Gray IronfgボルトサイズBolt sizet中心径PicthClearance Holesボルト穴数Quantity径Diach10152017.321.727.275(75×45)80(80×50)8599101212141113944495560654(2)4(2)4121212M 10M 10M 1025324034.042.748.695115120101212141616122597075759095444121515M 10M 12M 1250658060.576.389.113015518014141416181822285110121105130145444151519M 12M 12M 1690100125101.6114.3139.8190200235141616182020222131141176155165200488191919M 16M 16M 16150175200165.2190.7216.3265300320181820222224222206232252230260280888192323M 16M 20M 20225250300241.8267.4318.5345385430202222242628223277317360305345390121212232323M 20M 20M 20350400355.6406.4480540242430303340346343549512162525M 22M 22■呼び圧力5Kフランジの基準寸法Dimension of Pipe Flanges for 5K｛0.49MPa｝呼び径Nom.size鋼管の外径Pipes O.Dフランジの外径Flange O.Dねずみ鋳鉄以外Except-Gray Ironねずみ鋳鉄Gray IronfgボルトサイズBolt sizet中心径Picth数Quantity径Diach10152017.321.727.29095100121214141618111465156657075444151515M 12M 12M 1225324034.042.748.612513514014161618202012267768190100105444191919M 16M 16M 1650658060.576.389.115517518516181820222222296116126120140150448191919M 16M 16M 1690100125101.6114.3139.8195210250181820222424222136151182160175210888191923M 16M 16M 20150175200165.2190.7216.328030533022222226262622221223726224026529081212232323M 20M 20M 20225250300241.8267.4318.5350400445222424283032223282324368310355400121216232525M 20M 22M 22350400355.6406.4490560262834363341347544551016162527M 22M 24■呼び圧力10K並形フランジの基準寸法Dimension of Pipe Flanges for 10K｛0.98MPa｝呼び径Nom.size鋼管の外径Pipes O.Dフランジの外径Flange O.Dねずみ鋳鉄以外Except-Gray Ironねずみ鋳鉄Gray IronfgボルトサイズBolt sizet中心径Picth数Quantity径Diach10152017.321.727.29095100———111465156657075444151515M 12M 12M 1225324034.042.748.6125135140———12267768190100105444191919M 16M 16M 1650658060.576.389.115517520020222422296116132120140160888191923M 16M 16M 2090100125101.6114.3139.8210225270202222242626222145160195170185225888232325M 20M 20M 22150200250165.2216.3267.4305350430242628283034222230275345260305380121212252527M 22M 22M 24300350400318.5355.6406.4480540605303438363842333395440495430480540161616273333M 24M 30×3M 30×3■呼び圧力16Kフランジの基準寸法Dimension of Pipe Flanges for 16K｛1.57MPa｝■呼び圧力20Kフランジの基準寸法Dimension of Pipe Flanges for 20K｛1.96MPa｝121214141616161820呼び径Nom.size鋼管の外径Pipes O.Dフランジの外径Flange O.Dねずみ鋳鉄以外Except-Gray Ironねずみ鋳鉄Gray IronfgボルトサイズBolt sizet中心径Picth数Quantity径Diach10152017.321.727.29095100161618111465156657075444151515M 12M 12M 1225324034.042.748.612513514020202212267768190100105444191919M 16M 16M 1650658060.576.389.115517520022242622296116132120140160888191923M 16M 16M 2090100125101.6114.3139.8210225270242426282830222145160195170185225888232325M 20M 20M 22150200250165.2216.3267.4305350430283034323438222230275345260305380121212252527M 22M 22M 24300350400318.5355.6406.4480540605364046404450333395440495430480540161616273333M 24M 30×3M 30×3141416161818182022Clearance Holesボルト穴Clearance Holesボルト穴Clearance Holesボルト穴φhtBCAφhφDφCtφhφgφDφCtfφhφgtfφCφDφhφCφDtfφhφgφCφDtfφhφgφCφDtftφhφgφCφDfφhφgφCφDtfφhφgφCφDtfφhφgφCφDtf3-99-10管フランジの基準寸法 JIS B 2220Pipe Flange Standard Dimensions JIS B 22203-99 Pipes,Fitting and Tools Technical Information
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