细螺纹规格对照表,公制英制螺纹对照表

细螺纹规格对照表,公制英制螺纹对照表

ThreadSpecificationComparisonTableThreadBottomHoleDiameterMetricCoarseThreadJISB0209-1982(Unit:mm)(Note1)(Note2)Class2CompatibilityClassification:Medium(Note1)(Note2)CompatibilityClassification:Medium2GradeInternalThreadMinorDiameterThreadSizeDrillDiameterBottomHoleMinimumDiameterThreadSpecificationComparisonTableThreadBottomH螺纹规格比较表螺纹底孔直径MetricCoarseThreadJISB0209-1982(单位：mm)(注1)(注2)Class2CompatibilityClassification:Medium(注1)(Note2)CompatibilityClassification:Medium2GradeInternalThreadMinorDiameterThreadSizeDrillDiameterBottomHoleMinimumDiameterThreadSpecificationComparisonTableThreadBottomHoleDiameterMetricCoarseThreadJISB0209-1982(Unit:mm)ThreadSizeDrillDiameterCompatibilityClassification:Medium(注1)Class2(注2)Classificationoflowerholediameterfit:Medium(注1 )Class2(注2)Minordiameterofinternalthreadminordiameter

细螺纹规格对照表 细牙

.普通螺纹钻底孔钻头直径尺寸（单位：mm）公称直径d螺距P钻头直径D粗牙2.517.4细牙0.251.75细牙21.5细牙标准规格表1.国标等级：①6g级，公称直径（P）≤25，公差：0.35mm/-0.23mm，全齿螺纹/圆双面螺钉结. ②8g级，公称直径(P)≤25，公差：0.25mm/-0.nomm，全齿

公制细螺纹规格对照表

ThreadSpecificationComparisonTableThreadBottomHoleDiameterMetricCoarseThreadJISB0209-1982(Unit:mm)(Note1)(Note2)Class2CompatibilityClassification:Medium(Note1)(Note2)CompatibilityClassification:Medium2GradeInternalThreadMinorDiameterThreadSizeDrillDiameterLowerHoleMinimumDiameterFineThread(UNF)螺纹尺寸G1/8"-28G1/4"-19G3/8"-19G1/2"- 14G3/4"-14G1"-11G1-1/4"-11G1/1/2"-11G2"-11G1/8"-27G1/4"-18G3/8"-18G1/2"-14G3/4"- 14G1"-11.5G1-1/4"-11.5G1/1/2"-11.5

细螺纹规格尺寸表

≥＾≤ 细螺纹尺寸公称直径螺纹精度等级小直径攻丝Min.Max.Min.Max.Min.M30.356H3.0002.8632.7732.7212.6212.65M40.4.0003.7753.6753.5593.4593.50M50.55.000螺纹规格com型坯表螺纹底孔直径公制粗螺纹JISB0209-1982（单位：mm）（注1）（注2）Class2兼容性分类：中等（注1 )(Note2)ClassificationofCompatibilityClassification:MediumClass2FemaleThreadSmallDiameterThreadSizeDrillDiameterTheminimumdiameterofthelowerhole