公称通径D134.324048（50）60（63）7590110125140160180200225250280315355400450500560630710800壁厚1.0Mpa4.54.55.56.07.28.610.511.913.315.317.219.021.423.826.730.033.838404040404247弯头中心至端面Z1最小80100115120125140150160170190200210220240260300350400450466565640720820弯头中心端面Z1最小37394245495770798895100110140156175198221249280311349390442500
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