不锈钢厚度公差标准比较

常用相关国家不锈钢厚度公差标准比较不锈钢知识 2009-09-06 09:24 阅读591评论0 中小钢带厚度的允许偏差 1、 中国国家标准(GB)单位：mm 宽度厚度厚度允许偏差较高精度（A）一般精度（B）60010001000125060012500.050.10-0.100.15-0.150.25-0.250.450.0400.0400.0400.450.650.0400.0400.0500.650.900.0500.0500.0600.901.200.0500.0600.0801.201.500.0600.0700.1101.501.800.0700.0800.1201.802.000.0900.1000.1302.002.300.1000.1100.1402.302.500.1000.1100.1402.503.100.1100.1200.1603.104.000.1200.1300.1802、日本工业标准 厚 度宽 度1250125016000.300.600.050.060.600.800.070.090.801.000.090.101.001.250.100.121.251.600.120.151.602.000.150.172.002.500.170.202.503.150.220.253.154.000.250.304.005.000.350.405.006.000.400.456.007.000.500.503、美国材料协会标准（ASTM）标准 厚 度允许偏差宽 度上下1000100013000.100.030.030.150.040.040.200.050.050.250.050.050.300.03-0.400.040.040.500.080.080.500.0450.050.600.050.050.750.100.100.800.050.051.000.130.131.000.0550.061.200.080.081.250.130.131.500.080.081.750.150.152.000.180.182.000.100.102.250.200.202.500.230.232.500.100.112.750.250.253.000.250.253.000.130.133.250.300.303.500.300.303.750.360.364.000.360.364.000.170.174.990.360.365.000.170.176.000.170.208.000.170.22不锈钢板厚度公差时间：2009-5-31 11:06:19 核心提示： (GB) 单位：mm 宽度厚度厚度允许偏差较高精度（A）一般精度（B）60010001000125060012500.050.10-0.100.15-0.150.25-0.250.450.0400.(GB) 单位：mm 宽度厚度厚度允许偏差较高精度（A）一般精度（B）60010001000125060012500.050.10-0.100.15-0.150.25-0.250.450.0400.0400.0400.450.650.0400.0400.0500.650.900.0500.0500.0600.901.200.0500.0600.0801.201.500.0600.0700.1101.501.800.0700.0800.1201.802.000.0900.1000.1302.002.300.1000.