資源描述:
《標(biāo)準(zhǔn)公差數(shù)值表.doc》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、基孔制標(biāo)準(zhǔn)公差數(shù)值表基本尺寸/mm56789101112131415161718大于至UM MM —3+40+60+100+140+250+400+600+0.10+0.140+0.250+0.40+0.60??36+50+80+120+180+300+480+750+0.120+0.180+0.30+0.480+0.750+1.20+1.80610+60+90+150+220+360+580+900+0.150+0.220+0.360+0.580+0.90+1.50+2.201018+80+110+180+2
2、70+430+700+1100+0.180+0.270+0.430+0.70+1.1080+2.701830+90+130+210+330+520+840+1300+0.210+0.330+0.520+0.840+1.30+2.10+3.303050+110+160+250+390+620+1000+1600+0.250+0.390+0.620+10+1.60+2.50+3.905080+130+190+300+460+740+1200+1900+0.30+0.460+0.740+1.20+1.90+30+4.6080120+150+2
3、20+350+540+870+1400+2200+0.350+0.540+0.870+1.40+2.20+3.50+5.40120180+180+250+400+630+1000+1600+2500+0.40+0.630+10+1.60+2.50+40+6.30180250+200+290+460+720+1150+1820+2900+0.460+0.720+1.150+1.850+2.90+4.60+7.20250315+230+320+520+810+1300+2100+3200+0.520+0.180+1.30+2.10+3.20
4、+5.20+8.10315400+250+360+570+890+1400+2300+3600+0.570+0.890+1.40+2.30+3.60+5.70+8.90400500+270+400+630+970+1550+2500+4000+0.630+0.970+1.550+2.50+40+6.30+9.70500630+320+440+700+1100+1750+2800+4400+0.70+1.10+1.750+2.80+4.40+70+110630800+360+500+800+1250+2000+3200+5000+0.80
5、+1.250+20+3.20+50+80+12.508001000+400+560+900+1400+2300+3600+5600+0.90+1.40+2.30+3.60+5.60+90+14010001250+470+660+1050+1650+2600+4200+6600+1.050+1.650+2.60+4.20+6.60+10.50+16.5012501600+550+780+1250+1950+3100+5000+7800+1.250+1.950+3.10+50+7.80+12.50+19.5016002000+650+920
6、+1500+2300+3700+6000+9200+1.50+2.30+3.70+60+9.20+150+23020002500+780+1100+1750+2800+4400+7000+11000+1.750+2.80+4.40+70+110+17.50+28025003150+960+1350+2100+3300+5400+8600+13500+2.10+3.30+5.40+8.60+13.50+210330注:1.IT14至IT18只用于大于1mm的基本尺寸?! ?.黑框中的數(shù)值,即基本尺寸大于500~3150mm,IT1至IT5
7、的偏差值,為試用的?;S制制標(biāo)準(zhǔn)公差數(shù)值表?GB/T1804-20001.線形尺寸的極限偏差數(shù)值基本尺寸分段0.5~3>3~6>6~30>30~120>120~400>400~1000>1000~2000>2000~4000公差等級(jí)精密f±0.05±0.05±0.1±0.15±0.2±0.3±0.5-中等m±0.1±0.1±0.2±0.3±0.5±0.8±1.2±2粗糙c±0.2±0.3±0.5±0.8±1.2±2±3±4最粗v-±0.5±1±1.5±2.5±4±6±82.倒圓半徑和倒角高度尺寸的極限偏差數(shù)值基本尺寸分段0.5~3>3~
8、6>6~30>30公差等級(jí)精密f±0.2±0.5±1±2中等m粗糙c±0.4±1±2±4最粗v基本尺寸分段~10>10~50>50~120>120~400>400公差等級(jí)精密f/中等m±1°±20′±30′