花崗石檢測平板 GraniteInspectionSurfacePlate 特性：不生銹耐酸堿、不磁化、不變型、耐磨性好等優(yōu)點。能在重負荷及一般溫度下保持穩(wěn)定規(guī)格TYPE(mm)精度等級 Precisiongrade000級平面度grade000flatness00級平面度grade00flatness0級平面度grade0flatness1級平面度grade1flatness300ⅹ200ⅹ50300ⅹ300ⅹ70400ⅹ250ⅹ70400ⅹ400ⅹ70630ⅹ400ⅹ100630ⅹ630ⅹ100800ⅹ500ⅹ1301000ⅹ630ⅹ1501000ⅹ750ⅹ1501000ⅹ1000ⅹ1501600ⅹ1000ⅹ2002000ⅹ1000ⅹ2002000ⅹ1600ⅹ2502500ⅹ1600ⅹ3003000ⅹ2000ⅹ4004000ⅹ2000ⅹ5001.51.51.522222.52.52.533.53.544.55.53333.53.5444.54.5566.5789115.55.566.5788991012131416182211111213141616181820242628323644