英制螺纹基本尺寸表.doc

《英制螺纹基本尺寸表.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、英制螺纹基本尺寸表　　　(单位：mm)公称直径d/in每英寸牙数n　　螺距Ｐ螺纹直径间隙牙形高度h1大径中径小径C’E’3/16241.0584.634.0853.4080.1320.1520.6111/4201.2706.25.5374.7240.1500.1860.7395/16181.4117.787.0346.1310.1580.2090.824(7/16)141.81410.939.9518.7890.1820.2711.0711/2122.11712.5011.3459.9890.2000.3111.255(9/1

2、6)122.11714.0812.93211.5770.2080.3131.2515/8112.30915.6514.39712.9180.2250.3421.3663/4102.54018.8117.42415.7980.2400.3721.5067/892.82221.9620.41818.6110.2650.4191.674183.17525.1123.36721.3340.2900.4661.88811/873.62928.2526.25223.9290.3250.5312.16011/473.62931.4229.4

3、2727.1040.3300.5362.15813/864.23334.5632.25129.5040.3650.6262.52811/264.23337.7335.39032.6790.3700.6312.52615/855.08040.8538.02234.7700.4250.7503.04017/841/25.64447.1544.01140.3970.4750.8333.376241/25.64450.3247.18643.5720.4800.8383.37421/446.35056.6253.08449.0190.5

4、300.9413.80121/246.35062.9759.43455.3690.5300.9413.80123/431/27.25769.2665.20460.5570.5901.0734.352331/27.25775.6171.55466.9070.5901.0734.35231/431/47.81581.9177.54672.5420.6401.1584.68431/231/47.81588.2683.89678.8920.6401.1584.68433/438.46794.5589.82084.4090.7001.2

5、515.071438.467100.996.17690.7590.7001.2515.071