圆锥管螺纹有关尺寸参数表讲解学习.doc

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1、精品好文档，推荐学习交流圆锥管螺纹有关尺寸参数表一公称通径螺纹代号60°圆锥管螺纹(NPT)(Z)每寸牙数螺距牙高内螺纹螺纹有效长度螺尾长度螺纹总长度内螺纹最小内径外螺纹DNin大径小径内螺纹外螺纹内螺纹外螺纹最大外径小头外径61/8270.9110.75310.248.736.926.703.3010.2210.008.0910.309.9881/4181.4111.12913.6211.3510.0210.214.9014.9215.1110.4213.7013.25103/8181.4111

2、.12917.0614.7910.3310.364.9015.2315.2613.8417.1016.67151/2141.8141.45121.2218.3213.5713.566.3019.8719.8617.0821.3020.71203/4141.8141.45126.5723.6614.0513.866.3020.3520.1622.3926.7026.0325111.52.2091.76733.2329.6916.7917.347.6024.3924.9428.1733.4032.59

3、3211/411.52.2091.76741.9938.4517.3017.957.6024.9025.5536.8942.2041.314011/211.52.2091.76748.0544.5217.7818.387.6025.3825.9842.9348.3047.3850211.52.2091.76760.0956.5519.0519.227.6026.6526.8254.8860.3059.406521/283.1752.54072.7067.6123.6728.8911.0034.67

4、39.8965.4473.0071.6180383.1752.54088.6183.5225.8130.4811.0036.8141.4881.2288.9087.39100483.1752.540113.97108.8927.7933.0211.0038.7944.02106.47114.30112.63圆锥管螺纹有关尺寸参数表二公称通径螺纹代号55°圆锥管螺纹(RC、R)(ZG)(PT)(BSPT)每寸牙数螺距牙高内螺纹螺纹有效长度螺尾长度螺纹总长度内螺纹最小内径外螺纹螺纹最长有效长度DNin

5、大径小径内螺纹外螺纹内螺纹外螺纹最大外径小头外径61/8280.9070.5819.738.576.206.473.209.409.677.9710.509.487.4081/4191.3370.85613.1611.459.409.714.7014.1014.4110.5613.8012.7811.00103/8191.3370.85616.6614.959.7010.054.7014.4014.7514.0517.3016.2711.40151/2141.8141.16220.9618.631

6、2.7013.166.3019.0019.4617.4421.7020.4515.00203/4141.8141.16226.4424.1214.1014.536.3020.4020.8322.8427.2025.8516.30251112.3091.47933.2530.2916.2016.798.1024.3024.8928.7734.0032.6019.103211/4112.3091.47941.9138.9518.5019.108.1026.6027.2037.2942.7041.122

7、1.40仅供学习与交流，如有侵权请联系网站删除谢谢2精品好文档，推荐学习交流4011/2112.3091.47947.8044.8518.5019.108.1026.6027.2043.1848.6047.0121.40502112.3091.47959.6156.6622.8023.388.1030.9031.4854.6360.5058.6025.706521/2112.3091.47975.1872.2326.7026.668.1034.4834.7670.0576.3074.0930.20

8、803112.3091.47987.8884.9329.8029.848.1037.9037.9482.5589.1086.5933.301004112.3091.479113.03110.0735.8035.808.1043.9043.90107.33114.30111.4439.30安全培训试卷姓名：单位：崟鑫质检科分数：一、填空题共25分（每空2.5分）1、进入化验室后，首先搞好卫生工作，（）、洗涤所用玻璃仪器。2、开启易挥发的试剂瓶如：乙醚丙酮、浓盐酸、氨水等时、尤