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2024年1月18日发(作者:博客网站是什么意思)

管接头与钢管英制与公制对照表ThreadThreadssizeper inchPitch[mm]Major diameter of thethread[mm][in]Gaugelength[mm]Corresponding pipeDNOD[mm]OD[in]Thickness[mm]螺纹尺寸1/161/81/43/81/23/411 1/41 1/222 1/23456螺纹 /英寸28281111倒角0.9070.9071.3371.3371.8141.8142.3092.3092.3092.3092.3092.3092.3092.3092.309螺纹最大外径[mm][in]规格长度4466.48.29.510.412.712.715.917.520.625.528.628.6相对应钢管通径公制外径英制外径管子厚度7.7239.72813.15716.66220.99526.44133.24941.91047.80359.61475.18487.884113.030138.430163.8300.3040.3830.5180.6560.8261.0411.3091.6501.8822.3472.9593.4594.4495.4496.4496815010.213.517.221.326.933.742.448.360.376.188.9114.3139.7165.10.4020.5310.6770.8381.0591.3271.6691.9012.3742.9963.4994.4995.4996.49922.32.32.62.63.23.23.23.63.644.555NPT英制螺纹标准与技术数据螺纹规格NPT1/4NPT3/8NPT1/2NPT5/8NPT1螺距1.4111.4111.8141.8142.208外径C113.61617.05521.22326.56833.227底径

螺纹标号1818141411.5螺牙角度6060606060备注

NPT1 1/4NPT1 1/2NPT2NPT2 1/2NPT3NPT3 1/22.2082.2082.2083.1753.1753.17541.98448.05360.09172.69988.608100.013

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