BS-10-Standard-Flange-Table-D-E-F-H-Dimensions参考标准规范

HEBEI HAIHAO GROUPISO.ABS.CE/PED APPROVEDMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comBS10:1962British Standard BS 10:1962-Specification for Flanges and Bolting for Pipes,Valves,and Fittings.This covers plain,boss,integrally cast or forged,and welding neck typeflanges,in ten tables.Although BS 10 is obsolescent,it remains in use for the dimensionsof light duty,economy stainless steel flanges in applications where corrosion resistanceand/or hygiene,rather than high pressures and temperatures,are the primaryconsiderations.The following tables detail the applicable standard dimensions fromTables D,E,F and H of BS 10.Flange Dimensions Based on Tables D and E of BS 10:1962CommonBS 10 Table D DimensionsBS 10 Table E DimensionsFlange SizeDesignationOverallBoltDiameterOverallBoltFlangeDiameter(NominalDiameterCircleNumberofDiameterFlange●iceNumberofBore ofThicknessof FlangeDiameterofBoltsof FlangeThicknessDiameterBoltsPipe)BoltsBoltsininininininininin123343/162584123341425/812314431627841241427184114123163141241293231441211443141437116412434516371164121251414371B41251411323784226516424586384124518212612511654861213132558371438531445187147/165314458312838612518815132612858481238751881212765185101281/4858109/16811485861112914851111694347121210148518123410148348131/412111/28518131/434111/28349141251231485141213/16123141234101614831167814123412183416123418116127813191/434171/4123419141171/4127/814203418181212720341/B18121278152134191212182134419121218162234782012127/822341/42012127/8172412131412182413B21341218182514123127825141318231678192612124127/8261211/224167820273141/8251416718273411/225141671821291/826121678291518261216223011/827121613013427121623311/828121613113428121612432121/42934161321217B293141611/BNoteBolt hole diameters are as follows:For 1/2 in and 5/8 in bolts,the bolt hole shall be 1/16 in larger than the bolt diameter.For3/4 in bolts and larger,the bolt hole shall be not more than/8 in larger than the bolt diameter.