花崗石平板精度參照各先進(jìn)國(guó)家標(biāo)準(zhǔn),平面度公差依:JB/T7975-1999標(biāo)準(zhǔn)000級(jí)=1×(1+d/1000)μm00級(jí)=2×(1+/1000)μm0級(jí)=4×(1+d/1000)μm1級(jí)=8×(1+d/1000)μm(d為對(duì)角線mm)(測(cè)量溫度一般在20±2°C)花崗石平板精度表
定貨序號(hào) | 規(guī)格(mm) | 重量(kg) | 對(duì)角線(mm) | 精度000(μm) | 精度00(μm) | 精度0(μm) | 精度1(μm) |
CVA234001 | 300×200×50 | 9 | 360 | 1.5 | 3 | 5.5 | 11 |
CVA234002 | 300×300×70 | 19 | 424 | 1.5 | 3 | 5.5 | 11 |
CVA234003 | 400×250×70 | 21 | 472 | 1.5 | 3 | 6 | 12 |
CVA234004 | 400×400×100 | 48 | 568 | 2 | 3.5 | 6.5 | 13 |
CVA234005 | 630×400×100 | 76 | 746 | 2 | 3.5 | 7 | 14 |
CVA234006 | 630×630×130 | 155 | 891 | 2 | 4 | 8 | 16 |
CVA234007 | 800×500×130 | 156 | 943 | 2 | 4 | 8 | 16 |
CVA234008 | 1000×630×150 | 284 | 1182 | 2.5 | 4.5 | 9 | 18 |
CVA234009 | 1000×750×150 | 338 | 1250 | 2.5 | 4.5 | 9 | 18 |
CVA234010 | 1000×1000×150 | 450 | 1414 | 2.5 | 5 | 10 | 20 |
CVA234011 | 1200×800×150 | 432 | 1442 | 2.5 | 5 | 10 | 20 |
CVA234012 | 1600×1000×200 | 960 | 1887 | 3 | 6 | 12 | 24 |
CVA234013 | 2000×1000×250 | 1500 | 2136 | 3.5 | 6.5 | 13 | 26 |
CVA234014 | 2000×1600×300 | 2880 | 2561 | 3.5 | 7 | 14 | 28 |
CVA234015 | 2500×1600×300 | 3600 | 2968 | 4 | 8 | 16 | 32 |
CVA234016 | 3000×2000×400 | 9000 | 3605 | 4.5 | 9 | 18 | 36 |
CVA234017 | 4000×2500×500 | 15350 | 4717 | 6 | 11.5 | 23 | 46 |