螺絲攻牙孔徑對(duì)照表

最大最小最大最小g4-g6g7-g8g9g4-g6g7-g8g9硬材軟材 m1.0*0.250.750.7850.729m12*1.011.0011.15310.917m1.0*0.250.860.88-no2-56unc1.94--w1/8-402.652.60 m1.1*0.250.850.8850.829m12*0.511.5011.52011.400m1.1*0.250.960.98-no3-482.23--w5/32-323.253.20 m1.2*0.250.950.9850.929m14*1.512.5012.67612.376m1.2*0.251.061.08-no4-402.50--w3/16-243.

最大最小最大最小 m1.0*0.250.750.7850.729m32*2.03030.2129.835 m1.1*0.250.850.8850.829m32*1.530.530.67630.376 m1.2*0.250.950.9850.929m33*3.03030.25229.752 m1.4*0.31.11.1421.075m33*2.03131.2130.835 m1.6*0.351.251.3211.221m33*1.531.531.67631.376 m1.7*0.351.351.4211.321m35*1.533.533.67633.376 m1.8*0.351.451.5211.421m36*3.03333.25232.752 m2.0*0.41.61.6791.5

管螺紋與普通螺紋攻牙孔徑對(duì)照表

1/10 微錐自鎖密封螺紋技術(shù)簡(jiǎn)介 錐螺紋具有良好的自鎖密封和耐高溫性能，但傳統(tǒng)的錐螺紋生產(chǎn) 是極其困難的，成本也高出普通螺紋好幾倍。 現(xiàn)介紹一種微錐自鎖密封螺紋的技術(shù)，它的生產(chǎn)成本與生產(chǎn)普通 螺紋是一樣的，生產(chǎn)的工藝與裝備也與傳統(tǒng)的相同，也就是說(shuō)，用現(xiàn) 時(shí)生產(chǎn)普通螺紋的設(shè)備，就能生產(chǎn)出這種具有抗高溫、抗振，并具有 自鎖密封性能的螺紋。 1.傳統(tǒng)的錐螺紋生產(chǎn)困難、生產(chǎn)成本高的原因 原因在于該錐螺紋的大頭尺寸與小頭尺寸，是兩個(gè)不同的公稱尺 寸數(shù)值，如大頭直徑是12mm，小頭尺寸是10mm。 這種改變了公稱尺寸的螺紋，要進(jìn)行機(jī)加工是很困難的，精度也 不易保證，由于工藝手段的不足，就造成生產(chǎn)成本高的問(wèn)題。 2．如何用最簡(jiǎn)單的辦法實(shí)現(xiàn)錐螺紋的自鎖、密封性能 要實(shí)現(xiàn)錐螺紋的抗高溫、自鎖、密封性能，其實(shí)并不需要這般“勞 師動(dòng)眾”，僅運(yùn)用我們“公差與配合”的知識(shí)與

螺絲攻牙徑對(duì)照表 最大最小最大最小 m1.0×0.250.750.7850.729m1×0.20.80.8210.783 m1.1×0.250.850.8850.829m1.1×0.20.90.9210.883 m1.2×0.250.950.9850.929m1.2×0.211.0210.983 m1.4×0.31.11.1421.075m1.4×0.21.21.2211.183 m1.6×0.351.251.3211.221m1.6×0.21.41.4211.383 m1.7×0.351.351.4211.321m1.7×0.21.451.51.463 m1.8×0.351.451.5211.421m1.8×0.21.61.6211.583 m2×0.41.61.6791.567

上限下限上限 m1.0×0.250.750.7850.729m1.0×0.200.80.821 m1.1×0.250.850.8850.829m1.1×0.200.90.921 m1.2×0.250.950.9850.929m1.2×0.2011.021 m1.4×0.251.11.1421.075m1.4×0.201.21.221 m1.6×0.251.251.3211.221m1.6×0.201.41.421 m1.7×0.451.351.4211.321m1.8×0.21.61.621 m1.8×0.451.451.5211.421m2.0×0.251.751.785 m2×0.51.61.6791.567m2.5×0.352.22.221 m2.2×0.61.751.8

最大最小最大最小硬材軟材 m1.0×0.250.750.7850.729m12×1.011.0011.15310.9171-64uncg51.761.68m1.0×0.25g40.920.892.652.60 m1.1×0.250.850.8850.829m12×0.511.5011.52011.4002-56g42.041.96m1.2×0.25g41.111.093.253.20 m1.2×0.250.950.9850.929m14×1.512.5012.67612.3763-48g42.352.25m1.4×0.30g41.301.263.753.70 m1.4×0.31.101.1421.075m14×1.013.00

螺釘規(guī)格材料厚度鉆孔直徑螺釘規(guī)格材料厚度鉆孔直徑 0.451.60.713.4 0.911.851.223.6 1.621.951.623.8 0.452.052.644.1 0.912.33.184.3 1.622.44.754.5 2.032.60.714.1 0.452.351.224.3 0.912.81.624.5 1.622.952.644.8 2.033.13.184.9 2.643.24.755.1 0.712.91.224.8 0.913.11.625.2 1.223.22.035.4 1.623.43.185.7 2.643.74.755.9 3.183.86.356 孔徑孔深孔徑孔深 1.83.226.5 2.4542.658 3.3

螺釘規(guī)格材料厚度鉆孔直徑螺釘規(guī)格材料厚度鉆孔直徑 0.451.60.713.4 0.911.851.223.6 1.621.951.623.8 0.452.052.644.1 0.912.33.184.3 1.622.44.754.5 2.032.60.714.1 0.452.351.224.3 0.912.81.624.5 1.622.952.644.8 2.033.13.184.9 2.643.24.755.1 0.712.91.224.8 0.913.11.625.2 1.223.22.035.4 1.623.43.185.7 2.643.74.755.9 3.183.86.356 孔徑孔深孔徑孔深 1.83.226.5 2.4542.658 3.3

孔徑孔深孔徑孔深 1.803.22.06.5 2.454.02.78.0 自攻螺絲的推薦孔徑尺寸（僅供參考） 鉆孔直徑 1.8 2.35 2.9 3.4 3.9 4.6 5.3 st2.9 st3.5 st3.9 st4.6 st5.5 6.5 螺釘最小攻入深度 6.5 6.5 螺釘規(guī)格 st2.2 8.0 8.0 9.5 9.5 2.c、f型自功螺釘在中碳鋼、黃銅、鋁合金、不銹鋼板中 st6.3 st5.5 st4.8 st4.2 st3.5 st6.3 0.91 1.22 1.62 2.64 材料厚度/攻入深度鉆孔直徑 st2.9 st2.2 螺釘規(guī)格 0.45 0.91 1.62 0.45 0.91 1.62 2.03 1.62 1.60 1.85 1.95 2.05 2.30 2.40 2.60 2.35 2.80 3.18 0.71 1.22 5.70 5.

螺釘規(guī)格材料厚度鉆孔直徑螺釘規(guī)格材料厚度鉆孔直徑 0.451.60.713.4 0.911.851.223.6 1.621.951.623.8 0.452.052.644.1 0.912.33.184.3 1.622.44.754.5 2.032.60.714.1 0.452.351.224.3 0.912.81.624.5 1.622.952.644.8 2.033.13.184.9 2.643.24.755.1 0.712.91.224.8 0.913.11.625.2 1.223.22.035.4 1.623.43.185.7 2.643.74.755.9 3.183.86.356 孔徑孔深孔徑孔徑 1.83.226.5 2.4542.658 3.3

目數(shù)毫米(mm)微米(um)目數(shù)毫米(mm)微米(um)目數(shù)毫米(mm)微米(um)目數(shù)毫米(mm)微米(um) 28.0008000270.5895891100.1501503200.04545 2.57.9257925280.66001150.1251253250.04747 35.8805880300.555501200.1201204000.03838 44.5994599320.4954951250.1151154250.03333 53.9623962350.4174171300.1131135000.02525 63.3273327400.3503501400.1091096000.02323 72.7942

螺絲、扳手對(duì)照表 螺絲（規(guī)格）扳手（型號(hào)）螺絲（規(guī)格）扳手（型號(hào)） m24m3046 m2.55m3350 m2.65m3655 m35.5m3960 m3.56m4265 m47m4570 m58m4875 m610m5280 m711m5685 m813m6090 m1017m6495 m1219m68100 m1422m72105 m1624m76110 m1827m80115 m2030m90130 m2232m100145 m2436 m2741

最大最小最大最小g4-g6g7-g8g9 m1.0*0.250.750.7850.729m12*1.011.0011.15310.917m1.0*0.250.860.88 m1.1*0.250.850.8850.829m12*0.511.5011.52011.400m1.1*0.250.960.98最大 m1.2*0.250.950.9850.929m14*1.512.5012.67612.376m1.2*0.251.061.08g1/167.726.84 m1.4*0.31.101.1421.075m14*1.013.0013.15312.917m1.4*0.31.241.25g(pf)1/89.738.85 m1.6*0.351.251.3211.221m15*1.51

規(guī)格鉆頭粗絲牙細(xì)絲牙極細(xì)絲牙 m10.70-0.8 m21.60-1.7 m32.50-2.60.500.35 m43.20-3.40.700.50 m54.20-4.30.800.50 m65.00-5.11.000.75 m86.70-6.81.251.000.75 m108.50-8.61.501.251.000.75 m1210.3-10.51.751.501.251.00 m1412.0-12.12.001.501.251.00 m1614.0-14.12.001.501.00 m1815.5-15.62.002.001.501.00 m2017.5-17.62.502.001.501.00 m2219.5-19.62.502.001.50

螺紋規(guī)格鉆頭直徑 m1.6x0.351.25 m2x0.41.6 m2.5x0.452.05 m3x.052.5 m3.5x0.62.9 m4x0.73.3 m5x0.84.2 m6x15 m8x1.256.8 m8x17 m10x1.58.5 m10x1.258.8 m12x1.7510.2 m12x1.5010.5 m12x1.2510.8 m14x212 m14x1.512.5 m16x214 m16x1.514.5 m18x2.515.5 m18x1.516.5 m20x2.517.5 m20x1.518.5 m22x2.519.5 m22x1.520.5 m24x321 m24x222 m27x324 m27x225 螺紋攻絲底孔對(duì)照表

螺釘規(guī)格材料厚度鑽孔直徑螺釘規(guī)格材料厚度鑽孔直徑 0.451.60.713.4 0.911.851.223.6 1.621.951.623.8 0.452.052.644.1 0.912.33.184.3 1.622.44.754.5 2.032.60.714.1 0.452.351.224.3 0.912.81.624.5 1.622.952.644.8 2.033.13.184.9 2.643.24.755.1 0.712.91.224.8 0.913.11.625.2 1.223.22.035.4 1.623.43.185.7 2.643.74.755.9 3.183.86.356 孔徑孔深孔徑孔徑 1.83.226.5 2.4542.658 3.3

一、公制內(nèi)六角螺栓與尺寸對(duì)照表： 內(nèi)六角螺栓==對(duì)應(yīng)內(nèi)六角扳手尺寸 m3←→2.5 m4←→3 m5←→4 m6←→5 m8←→6 m10←→8 m12←→10 m14←→12 m16←→14 m18←→14 m20←→17 m22←→17 攻螺紋底孔的計(jì)算： 脆性材料（鑄鐵、青銅等）：鉆孔直徑d0=d(螺紋外徑)-1.1p（螺距） 塑性材料（鋼、紫銅等）：鉆孔直徑d0=d(螺紋外徑)-p（螺距） 二、的型號(hào)比螺絲的型號(hào)下多少？ 比如6#內(nèi)六角扳手用來(lái)擰m8的內(nèi)六角螺絲？ 4#←→m5 5#←→m6 6#←→m8 8#←→m10 10#←→m12 12#←→m14,m16 14#←→m16,m20 17#←→m20 19#←→m24 22#,←→m30 27#←→m36 三、外六角所用的開(kāi)口扳手以六角螺母對(duì)應(yīng)比較準(zhǔn)確，因?yàn)榇嬖诹?頭螺栓和小六角頭螺栓。 常用的開(kāi)口扳

自攻螺釘 ?六角頭自鉆自攻螺釘hexagonwasherheaddrilling screwswithtappingscrewthread dineniso15480|代替din7504 ?六角凸緣頭自鉆自攻螺釘hexagonwasherheaddrilling screwswithtappingscrewsthread dineniso15480 ?十字槽盤頭自鉆自攻螺釘crossrecessedpanhead drillingscrewswithtappingscrewthread dineniso15481 ?十字槽盤頭自鉆自攻螺釘crossrecessedpanhead drllingscrewswithtappingscrewthread di

螺紋底孔直徑 公制粗牙螺紋 螺紋代號(hào) 鉆頭直徑 hss硬質(zhì)合金 m2×0.41.61.65 m3×0.52.52.55 m4×0.73.33.4 m5×0.84.24.3 m6×1.05.05.1 m8×1.256.86.9 m10×1.58.58.7 m12×1.7510.310.5 m14×2.012.012.2 m16×2.014.014.2 m18×2.515.515.7 m20×2.517.517.7 m24×3.021.0?? m30×3.526.5?? m36×4.032.0?? m42×4.537.5?? m45×4.540.5?? m48×5.043.0?? 細(xì)牙螺紋 螺紋代號(hào) 鉆頭直徑 鋁硬質(zhì)合金 m2×0.251.751.75 m

1 (4)torquestrength torquewrench(0~150kgf)(150~750kgf)購(gòu)買(150~300kgf) asmeb18.6.3/fip1000/saej78,j81,j1237,j933/iso898-7,iso2702/din7500-1/ifi-113 2.torsionalstrengthtest扭力強(qiáng)度試驗(yàn) fip1000 applicableto:alltappingscrews. 適用範(fàn)圍：所有種類的自攻螺絲 testpurpose:todetectpartshavinglowstrengthwhichmighttwistoffduringdrivingorseating. 測(cè)試目的：為檢查零件是否因?yàn)榕ちΣ蛔愣诮M裝或

max3.13.654.154.655.26.28.222.533.544.5568 min33.544.55681.92.42.93.43.854.354.855.857.8 max2.22.633.33.74.561.51.92.32.733.43.84.66.1 min2.12.52.93.23.54.35.81.41.82.22.62.93.33.64.45.9 max———————1.41.82.22.62.93.33.64.45.9 min———————1.21.622.42.733.345.4 1.061.411.591.812.122.542.820.630.911.