电熔90°产品尺寸电熔法兰尺寸规格5063110160200355D6882.5138192240420L112132195269310530L171126176190322L24853788795140规格6390110160250D88139175228323D172118138193290D34276145228H1622232830直接产品尺寸规 格D5063901101602003156982110132194240367L96规格110-50110-63200-110200-160315-200315-110D135135238238374374D167821361238136L141141219212266248L165659595123123L24853658565L14810612613417519524853636787.597.5124!