型号：JF-400SG规格：品质：优良生产厂家：通力产品说明：JF-400SG型系列伸缩接头，伸缩曩系SUS304不锈钢多层钢板以***新技术制成OMEGA型，具有较低之弹性系数及耐高温，高压之特性。在高温，高压管路膨胀，压缩之吸收及使用寿命之延长，均有***的效果。口径总长度伸缩囊轴向伸缩量工作压力弹性系数作用面积外径山数层数InsmmmmmmmmKg/c㎡Kg/mmc㎡1/21535025.0521+10-40251.033.73/42035032.0461+10-40250.715.812535038.0401+10-40252.688.31-1/43235049.0362+10-40251.6114.21-1/24035058.0322+10-40252.5620.325035074.0242+10-40253.9732.72-1/26535091.0202+10-40257.7749.6380350105.0202+10-40258.0267.94100350132.0162+10-402514.87108.95125350163.0152+10-402513.22169.06150350194.0142+10-402523.84244.48200350252.0133+10-402543.04423.510250350315.0123+10-402567.34676.112300350366.0123+10-4025112.38928.1)