《最全的公制英制螺纹对照表》由会员分享，可在线阅读，更多相关《最全的公制英制螺纹对照表（20页珍藏版）》请在金锄头文库上搜索。
1、螺紋尺寸鑽頭直徑按合度區分:中血2級（注2）下孔徑按合度區分：中祇2級z內螺紋小徑最小直徑最大直徑M2.5x0.352.22.22(75%)2.1212.2213x0.352.72.72(75%)2.6212.7213.5x0.353.23.22(75%)3.1213.2214x0.53.53.59(75%)3.4593.5994.5x0.544.09(75%)3.9594.0995x0.54.54.59(75%)4.4594.5995.5x0.555.09(75%)4.9595.0996x0.755.35.35(80%)5.1885.3787x0.756.36.35(80%)6.1886.3
2、788x177.13(80%)6.9177.1538x0.757.37.35(80%)7.1887.3789x188.13(80%)7.9178.1539x0.758.38.35(80%)8.1888.37810x1.258.88.85(85%)8.6478.91210x199.13(80%)8.9179.15310x0.759.39.35(80%)9.1889.37811x11010.13(80%)9.91710.15311x0.7510.310.35(80%)10.18810.37812x1.510.510.62(85%)10.37610.67612x1.2510.810.85(85%)1
3、0.64710.91212x11111.13(80%)10.91711.15314x1.512.512.62(85%)12.37612.67614x11313.13(80%)12.91713.15315x1.513.513.62(85%)13.37613.67615x11414.13(80%)13.91714.15316x1.514.514.62(85%)14.37614.67616x11515.13(80%)14.91715.15317x1.515.515.62(85%)15.37615.67617x11616.13(80%)15.91716.15318x21616.2(85%)15.835
4、16.21018x1.516.516.62(85%)16.37616.67618x11717.13(80%)16.91717.15320x21818.2(85%)17.83518.21020x1.518.518.62(85%)18.37618.67620x11919.13(80%)18.91719.15322x22020.2(85%)19.83520.21022x1.520.520.62(85%)20.37620.67622x12121.13(80%)20.91721.15324x22222.2(85%)21.83522.21024x1.522.522.62(85%)22.37622.6762
5、4x12323.13(80%)22.91723.15325x22323.2(85%)22.83523.21025x1.523.523.62(85%)23.37623.67625x12424.13(80%)23.91724.153JISB0211/982(單位：mm)螺紋下孔徑表公制細牙螺紋螺紋尺寸鑽頭直徑按合度區分：中旳2級泅下孔徑娼噪麻严最小直徑最大直徑M26x1.524.524.62(85%)24.37624.67627x22525.2(85%)24.83525.21027x1.525.525.62(85%)25.37625.67627x12626.13(80%)25.91726.1532
6、8x22626.2(85%)25.83526.21028x1.526.526.62(85%)26.37626.67628x12727.13(80%)26.91727.15330x32727.2(85%)26.75227.25230x22828.2(85%)27.83528.21030x1.528.528.62(85%)28.37628.67630x12929.13(80%)28.91729.15332x23030.2(85%)29.83530.21032x1.530.530.62(85%)30.37630.67633x33030.2(85%)29.75230.25233x23131.2(85%
7、)30.83531.21033x1.531.531.62(85%)31.37631.67635x1.533.533.62(85%)33.37633.67636x33333.2(85%)32.75233.25236x23434.2(85%)33.83534.21036x1.534.534.62(85%)34.37634.67638x1.536.536.62(85%)36.37636.67639x33636.2(85%)35.75236.25239x23737.2(85%)36.83537.21039x1.537.537.62(85%)37.37637.67640x33737.2(85%)36.7
8、5237.25240x23838.2(85%)37.83538.21040x1.538.538.62(85%)38.37638.67642x43838.1(90%)37.67038.27042x33939.2(85%)38.75239.25242x24040.2(85%)39.83540.21042x1.540.540.62(85%)40.37640.67645x44141.1(90%)40.67041.27045x34242.2(85%)41.75242.25245x24343.2(85%)42.83543.21045x1.543.543.62(85%)43.37643.67648x4444
9、4.1(90%)43.67044.27048x34545.2(85%)44.75245.25248x24646.2(85%)45.83546.21048x1.546.546.62(85%)46.37646.67650x34747.2(85%)46.75247.25250x24848.2(85%)47.83548.21050x1.548.548.62(85%)48.37648.676JISB0211-1982(單位：mm)註(1)等級：6H(2)基於JISB0211-1982標準螺紋下孔徑表公制細牙螺紋螺紋尺寸鑽頭直徑2B級螺紋下孔徑內螺紋小徑最小直徑最大直徑N0.164UNC1.551.57(
10、65%)1.4251.5822-561.81.86(65%)1.6951.8713-482.12.14(65%)1.9412.1464-402.32.36(70%)2.1572.3855-402.62.69(70%)2.4872.6976-322.82.86(75%)2.6422.8958-323.43.52(75%)3.3023.53010-243.93.91(80%)3.6833.96212-244.54.57(80%)4.3444.5971/4-205.15.25(80%)4.9795.2575/16-186.66.72(80%)6.4016.7313/8-1688.15(80%)7.7
11、988.1537/16-149.49.5(80%)9.1449.5501/2-1310.811.0(80%)10.59211.0239/16-1212.212.3(85%)11.98912.4465/8-1113.613.8(85%)13.38613.8683/41016.516.8(80%)16.30716.8407/8919.519.6(85%)19.17719.7611822.222.5(85%)21.97122.60611/8-72525.2(85%)24.63825.34911/4-728.228.4(85%)27.81328.52413/8630.831.0(85%)30.3533
12、1.11511/2-63434.2(85%)33.52834.29013/4-539.539.8(85%)38.96439.8272-445.245.3(90%)44.67945.593（單位：mm）螺紋下孔徑表美制粗牙螺紋螺紋尺寸鑽頭直徑2B級螺紋下孔徑內螺紋小徑最小直徑最大直徑NO.0-80UNF1.251.30(65%)1.1821.3051-721.551.61(65%)1.4741.6122-641.851.90(65%)1.7561.9123-562.12.17(70%)2.0252.1974-482.42.44(70%)2.2712.4585-442.72.74(70%)2.5512.7406-402.93.02(70%)2.8203.0228-363.53.59(75%)3.4043.60610-324.14.14(80%)3.9634.16512-284.64.70(80%)4.4964
