寬座角尺可精確測量工件內(nèi)角、外角的垂直偏差,其技術(shù)要求符合國家標(biāo)準(zhǔn)。材質(zhì)可分為鋼件和鎂鋁合金的. 規(guī)格級別 63 400,1,2 125 80 200 125 315 200 500 315鑄鐵直角尺按GB6092-85標(biāo)準(zhǔn)制造,材料HT200,主要用于制件直角的檢驗和劃線,在安裝和調(diào)修設(shè)備時,檢驗零件或部件有關(guān)表面的垂直度。規(guī)格測量面對基面垂直度測量面平面度或直線度基面平面度或直線度精度等級0級1級2級0級1級2級0級1級2級150 10048161.52.55248300 200611222473611400 300712252483.5712500 350815302.55104815650 4009183536124.5918800 5001020403714510201000 6301225504816612251250 80015306051020815301600 1000183870612241018352000 125022468081530122240大理石直角尺規(guī)格測量面對基面垂直度測量面平面度或直線度基面平面度或直線度精度等級00級0級00級0級00級0級100 63241111160 100241211250 1602.551212400 2503.5712.512630 4004.591.5312.5800 500510241.231000 6306122.551.53