DIN86057-Welding-On-Flanges-Collars-for-Bulkhead-Fittings-for-Pipes-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.comDIN86057Weld on flanges (collars)for bulkhead fittings for pipesForm A for steeldForm B for copper alloysExample callout:for steel,size DN150=Flange A 150 DIN 86 057ForWeightnominald2d27.85kg/dm2sizeForm AForm Bkg per pcDNbgtol.tol.Form A≈FomB≈201415027.607501.881.4625女16034.4-0.560-0.52.091.88321418543.1882.792.2840142054909403.422.87501422061.1-0.5107-0.53.853.19651424077.11264.463.6801425590.31394.93.9410014275115.9±0.51580.55.364.3812516305141.61837.195.8715016340170.52098.557.121751)16370196.1±0.52440.59.697.620016395221.826910.78.2325016460276.231713.31130020525327.6±0.53740.520.716.735020585359.741826.220.6400206454114690.530.42445020705462.3±0.534.850020790513.644.41)According to DIN 2402 sizes,the nominal diameter of 175 is not for general useand only provided for the shipbuilding industry.RSt 37-2 (Werkstoffnummer:1.0114)according to DIN 17 100Steel used in shipbuilding with approximate tensile strength 402-490 N/mm2Flange hole drilled or not,according to the manufacturer's choice