各国Ra系列值的对照表

来源:百科故事网 时间:2020-12-19 属于: 机械设计

    各国Ra系列值的对照   (μm)

ISO中国英国日本波兰奥地利意大利德国法国尼亚瑞士澳大利亚丹麦捷克美国前苏联
(0.008)(0.008)0.0080.006(0.008)0.006(0.008)
(0.010)(0.010)0.010(0.01)0.10(0.010)
0.0120.0120.0250.0130.0120.012(0.012)0.0120.01250.0120.012(0.012)0.012
(0.016)(0.016)0.016(0.016)0.016(0.016)
(0.020)(0.020)0.020(0.02)(0.020)
0.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.0250.025
(0.032)(0.032)0.032(0.032)(0.032)
(0.040)(0.040)0.040(0.04)0.04(0.04)
0.0500.0500.050.050.0500.050.050.050.050.050.050.050.0500.0500.05
(0.063)(0.063)0.063(0.063)0.063(0.063)
(0.080)(0.080)0.080(0.08)(0.080)
0.1000.1000.10.10.1000.10.10.10.10.100.100.100.1000.1000.100.10
(0.125)(0.125)0.125(0.125)(0.125)
(0.160)(0.160)0.160(0.16)0.160(0.16)
0.200.200.20.20.200.20.20.20.20.200.200.200.200.200.20
(0.25)(0.25)0.25(0.25)0.25(0.25)
(0.32)(0.32)0.32(0.32)(0.32)
0.400.400.40.40.400.40.40.40.40.400.400.400.400.400.400.40
(0.50)(0.50)0.50(0.5)(0.50)
(0.63)(0.63)0.63(0.63)0.63(0.63)
0.800.800.80.80.800.80.80.80.80.800.800.800.800.800.80
(1.00)(1.00)1.00(1)1.00(1.00)
(1.25)(1.25)1.25(1.25)(1.25)
1.601.601.61.61.601.61.61.61.61.601.601.601.601.61.601.60
(2.0)(2.0)2.0(2)(2.0)
(2.5)(2.5)2.5(2.5)2.5(2.5)
3.23.23.23.23.23.23.23.23.23.23.23.23.23.23.2
(4.0)(4.0)4.0(4)4.0(4.0)
(5.0)(5.0)5.0(5)(5.0)
6.36.36.36.36.36.36.36.36.36.36.36.36.36.36.36.3
(8.0)(8.0)8.0(8)(8.0)
(10.0)(10.0)10.0(10)10(10.0)
12.512.512.512.512.512.512.512.512.512.512.512.512.512.512.5
(16.0)(16.0)16.0(16)16(16)
(20)(20)20(20)(20)
252525252525(25)252525252525252525
(32)(32)32(32)(32)
(40)(40)40(40)40(40)
505050505050(50)5050505050505050
(63)(63)63(63)63(63)
(80)(80)80(80)(80)
100100100100100100(100)100100100100100
(125)125(125)
(160)160(160)
200200200200(200)200
(250)250(250)
注:括号内的数值为补充系列值或第2系列值。