《常用螺絲和螺絲孔規(guī)格》由會員分享,可在線閱讀,更多相關(guān)《常用螺絲和螺絲孔規(guī)格(14頁珍藏版)》請在裝配圖網(wǎng)上搜索。
1、3-06常用螺絲及螺絲孔規(guī)格表1. 螺紋聯(lián)接的用途及特征a. 普通螺紋主要用于緊固聯(lián)接,其牙型角為60度,螺距分為粗牙和細牙.粗牙螺紋的直徑和螺距的比例適中,強度好;細牙螺紋用于薄壁零件和軸向尺寸受限制的場合或用于微調(diào)機構(gòu).b. 關(guān)于螺栓和螺釘力學(xué)性能和材料性能等級抗拉強度Mpa洛氏硬度保證應(yīng)力Mpa剛的類別和熱處理粗牙直徑范圍3.6330HRB52180低碳鋼 或=16mm4.6400HRB67230低碳鋼或中碳鋼 或=16mm4.8420HRB703105.6500HRB80280所有直徑5.8520HRB833806.8600HRB894408.8800HRC25600中碳鋼,回火溫度4
2、50 低碳合金剛,回火溫度425所有直徑回火溫度 425直徑20mm9.8900HRC28660中碳鋼,回火溫度410 低碳合金剛,回火溫度410 或=16mm10.91040HRC34830中碳鋼,回火溫度425低/中碳合金剛,回火溫度340/410所有直徑12.91220HRC39930低碳合金剛,回火溫度3801 1 IE fa i瓏JiZ平曄OFl叫血直$ =f%0%插A7-O1234a G ii itl UM驚葦1. !?工1. JL4i.ps. 1缶*10.1Turn0. B5L iL i1b2, 11-14+ Uj,2娶戀2J*4j4. i4. SiS.25.RR* 9g Jmi
3、o(L鮎L ISTJ H 55Z-3盂s工cir4+O5名25耳空1H肝r2 .可1X24 14.fis. 2鼠6;.R9E0minL7L. L臨J番E3!比1L Vw=歩哥2X4- 36匚s乩nR, K3tumis0. 95L布L 752. CS氏弓2.75J1 ius. a1r-ja主 J 7u ajri歩:硏2,23-44-乳gwftp 7K J乩Gb. tmin1.21- Bz. 252= 729H ?i53d1- ?s5.勺5F站.倉甬譏3.34. 8S- 2缶fi1 旳 f r % z臨-1ni n1.15I- K?- 25桑園2. D2-町J. i4-7i5 6522. 9. !
4、i F9.乩572L|3-3fllh-5019 FO.,6. 5*3. 5,13h1G. -22.23.3,3SUl. iO、第芯i商殆 規(guī)格把弗STS-ST. 9sg 5ST/. 2ST. ASTi.SSTMSTSSTtt. 5JJ m! max.0- $h J1.31-4匚:u1 it生1為13,85.57.3K.49-310. KL J 315. 8iil11 ii 黑b 1h 7?,祜3. E2.SEs. 151.鵰S. 2=/ N仏5認:Q.貳1.21. 314Z 3r口江雷趴nb 4l.Dg3. 22.4rO.ij6T和厲g1.2.:1IM1.92.4出ItiiX45,8w rgf
5、1” EIEiIS2?4 JiUiX.52. 12nfi3.71Sa?B 5d. iUiXs3. 5. iL9F. C2Sk?10.7” riiii1).1甌2(JJi z5G& 5R0I!n1Gt(JH/TB2R3 I $8? iin:i6 Iy $0. P1b :r 1-2L.B2G1VT528419S Mun0. EL 53*聲fa At2- i3. A S(表二)c.攻牙深度及攻螺絲深度廠=-單位:mm外螺紋外經(jīng)d孔鉆直徑d1鋼/鑄鋼/青銅(深度)鑄鐵(深度)鋁及其它輕鋁合金聯(lián)接件之光孔直徑ababab板厚7內(nèi)板厚8以上32.4364.57.55.58.53.43.53.52.93.5
6、6.55.58.56.59.544.243.2547697104.54.84.53.754.57.571081155.554.158.5811.5912.55.565.54.65.59811.51013.566.56561091311156.67.5767111115131788.586.88121216141891097.8913131716201011108.510141519182211121210.212171722222714141412141920252530161716141621222728331819(表三)3.常用螺絲分類(喬山標(biāo)準)a.圓頭十字螺絲單位:mm項目螺紋螺距及
7、長度特殊說明項目螺紋螺距及長度特殊說明1M2X20L19M50.8PX8L2M30.5PX6L200.8PX10L30.5PX8L切口210.8PX10L鍍鉻40.5PX10L220.8PX10L染黑50.5PX10L切口230.8PX12L60.5PX10L切口(鍍鉻)240.8PX12L耐落70.5PX12L250.8PX18L80.5PX12L切口260.8PX20L90.5PX12L塑料透明270.8PX25L100.5PX15L280.8PX25L鍍鉻110.5PX22L290.8PX35L120.5PX22L鍍鋅300.8PX40L牙長20L130.5PX25L310.8PX50L
8、140.5PX35L320.8PX55L15M40.7PX6L頭部?7x2.6H330.8PX65L牙長25L160.7PX10L340.8PX75L牙長25L170.7PX12L35M61.0PX18L鉻鉬合金剛180.7PX15L361.0PX20L牙長8(耐落)項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明37M61.0PX25L40M61.0PX25L牙長8(耐落)381.0PX25L耐落411.0PX50L牙長15391.0PX25L牙長842b.傘頭十字螺絲單位:mm項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明1M30.5PX5L34M50.8PX10LBED20.5
9、PX6L350.8PX10L切口(頭部最大?9)30.5PX8L360.8PX10L鍍鋅40.5PX8LBED370.8PX10L鍍鉻50.5PX10L380.8PX10L染黑60.5PX14L390.8PX10L電鍍黑70.5PX45L鍍鋅400.8PX12L8M40.7PX5L410.8PX12L切口90.7PX6L420.8PX12L頭部最大? 9100.7PX6L切口430.8PX12L切口(頭部最大?9)110.7PX8L440.8PX12L染黑120.7PX10L450.8PX12L耐落130.7PX10L切口460.8PX12LBED140.7PX10L鍍鋅470.8PX12L鍍
10、鉻150.7PX10L切口(鍍鎳)480.8PX15L160.7PX12L490.8PX15LBED170.7PX12L切口500.8PX15L切口180.7PX12L切口(BED)510.8PX15L切口(不銹鋼)190.7PX15L鍍鋅520.8PX15L鉻鉬合金鋼200.7PX15L鍍鉻530.8PX15L鍍鋅210.7PX15L鍍黑鋅540.8PX15L鍍黑鋅220.7PX15L電鍍黑550.8PX16LBED230.7PX15L切口(鍍鎳)560.8PX16L耐落240.7PX38L570.8PX16L鍍鉻25M50.8PX5L鍍黑鋅580.8PX20L260.8PX5L切口(鍍鎳)
11、590.8PX20LBED270.8PX6L600.8PX20L牙長10L280.8PX6L切口610.8PX20L切口290.8PX8L620.8PX20L切口 (鍍鎳)300.8PX8L切口630.8PX25L310.8PX8LBED640.8PX25LBED320.8PX10L650.8PX25L切口 (鍍鎳)330.8PX10L切口660.8PX30L項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明67M50.8PX30L耐落77M61.0PX10L680.8PX30L切口(鍍鎳)781.0PX12L耐落(BED)690.8PX35L791.0PX16L700.8PX45L耐落80
12、1.0PX20L710.8PX60L牙長25L(黑色)811.0PX40L720.8PX65L鍍黑鋅821.0PX45L730.8PX70L831.0PX50L740.8PX90LBED(牙長 20L)841.0PX50L牙長15L75M61.0PX8L851.0PX50L鍍鉻(牙長10L)761.0PX8L耐落861.0PX70L牙長15Lc. 埋頭十字螺絲項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明1M30.5PX8L15M50.8PX12L20.5PX10L切口160.8PX12L耐落(BED)30.5PX10L鍍鋅170.8PX15L切口40.5PX12L鍍鋅180.8PX16
13、L50.5PX15L190.8PX20L60.5PX20L鍍鋅20M61.0PX12L7M40.7PX10L切口211.0PX12L不銹鋼80.7PX10LBED221.0PX16L90.7PX40L231.0PX16L耐落(鍍鋅)100.7PX45L241.0PX20L11M50.8PX5L251.0PX45L120.8PX10L261.0PX50L130.8PX10L切口27M81.25PX34L染黑(牙長10L)140.8PX10L耐落(BED)28d. 圓頭六角承窩螺絲項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明1M20.4PX16L10M50.8PX10L切口2M30.5PX
14、8L110.8PX10LBED30.5PX10L120.8PX12L40.5PX15L130.8PX15L5M40.7PX10L140.8PX15L電鍍60.7PX12L150.8PX15L切口70.7PX20L鍍鉻160.8PX15L鍍鉻8M50.8PX6L170.8PX15L鍍黃鋅90.8PX10L180.8PX16L項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明19M50.8PX18L58M61.0PX35L200.8PX20L鉻鉬合金鋼591.0PX40L耐落(牙長25L)210.8PX22L601.0PX40L耐落220.8PX25L611.0PX45L230.8PX25L鍍鉻
15、621.0PX45L鍍鉻240.8PX25L鉻鉬合金鋼631.0PX50L牙長20L250.8PX30L鍍鉻641.0PX55L牙長20L260.8PX30L鍍鋅651.0PX75L鍍鉻270.8PX30L鉻鉬合金鋼66M81.25PX10LBED(耐落)280.8PX35L671.25PX12L290.8PX35L鉻鉬合金鋼681.25PX12L鉻鉬合金鋼300.8PX45L691.25PX15LBED310.8PX45L牙長10L701.25PX15L耐落320.8PX45L牙長20L711.25PX15L鍍鉻330.8PX55L721.25PX15L鍍鋅34M61.0PX10L731.2
16、5PX15L鉻鉬合金鋼351.0PX10L鍍鋅741.25PX16LBED(耐落)361.0PX10L鉻鉬合金鋼751.25PX20L371.0PX12L761.25PX20L耐落381.0PX12LBED771.25PX20L鍍鋅391.0PX12L鍍鋅781.25PX20L鍍鉻401.0PX12L耐落791.25PX20L鉻鉬合金鋼411.0PX12LBED(耐落)801.25PX25L421.0PX15L耐落811.25PX25L耐落431.0PX15L鍍鋅821.25PX25L鍍鋅441.0PX15L鍍鉻831.25PX25L鉻鉬合金鋼451.0PX15L鉻鉬合金鋼841.25PX30
17、L461.0PX16L851.25PX30L鍍鋅471.0PX18L鉻鉬合金鋼861.25PX30L鉻鉬合金鋼481.0PX20L871.25PX35L491.0PX20L鍍鋅881.25PX35L鍍鉻501.0PX20LBED891.25PX35L鉻鉬合金鋼511.0PX20L鉻鉬合金鋼901.25PX40L521.0PX20L鍍黃鎳911.25PX40L耐落531.0PX25L921.25PX45L541.0PX25L鉻鉬合金鋼931.25PX45L鍍鋅551.0PX25L鍍黃鎳941.25PX45L鉻鉬合金鋼561.0PX30L951.25PX47L571.0PX30L+牙長10L961
18、.25PX50L項目螺紋螺距及長度特殊說明項目螺紋螺距及長度特殊說明97M81.25PX55L136M101.5PX65L鉻鉬合金鋼981.25PX55LBED1371.5PX70L鍍黑鋅991.25PX55LBED(牙長 20L)1381.5PX70L鍍鋅1001.25PX55L鍍黑鋅1391.5PX70L鉻鉬合金鋼1011.25PX60L1401.5PX75L鍍鋅1021.25PX60LBED1411.5PX75L鍍鉻1031.25PX60L牙長30L1421.5PX75L鉻鉬合金鋼1041.25PX65L1431.5PX80L鍍鉻1051.25PX65LBED1441.5PX80L鉻鉬合
19、金鋼1061.25PX70L牙長12L1451.5PX85L1071.25PX70L牙長20L1461.5PX85L鍍鉻1081.25PX70L全牙1471.5PX85L牙長20L(12.9級)1091.25PX70L鉻鉬合金鋼1481.5PX90L1101.25PX75L牙長30L1491.5PX90L鉻鉬合金鋼1111.25PX80L牙長20L1501.5PX95L牙長15L(鍍鋅)1121.25PX80L鉻鉬合金鋼1511.5PX95L牙長20L(鍍鋅)1131.25PX85L1521.5PX95L鍍鉻1141.25PX85L鉻鉬合金鋼1531.5PX100L牙長20L(鉻鉬合金鋼)11
20、51.25PX95L1541.5PX110L鍍鋅1161.25PX100L1551.5PX110L鉻鉬合金鋼117M101.5PX15L鉻鉬合金鋼1561.5PX115L鉻鉬合金鋼1181.5PX25L鍍鉻1571.5PX120L鍍鋅1191.5PX25L鍍鋅1581.5PX120L鉻鉬合金鋼1201.5PX25L耐落(12.9級)1591.5PX125L牙長20L(鍍鋅)1211.5PX25L鉻鉬合金鋼(耐落)1601.5PX125L鉻鉬合金鋼1221.5PX25L鉻鉬合金鋼161M121.75PX20L鉻鉬合金鋼1231.5PX30L鍍鋅1621.75PX25L耐落1241.5PX30L鉻
21、鉬合金鋼1631.75PX25L鍍鋅1251.5PX40L耐落1641.75PX25L鉻鉬合金鋼1261.5PX40L鍍鋅1651.75PX30L耐落1271.5PX45L牙長12L1661.75PX30L鉻鉬合金鋼1281.5PX50L1671.75PX35L鉻鉬合金鋼1291.5PX50L牙長15L1681.75PX45L鍍鉻1301.5PX55L鍍鉻1691.75PX60L牙長30L1311.5PX60L牙長15L1701.75PX75L鉻鉬合金鋼1321.5PX60L鍍鉻1331.5PX65L牙長30L1341.5PX65L鍍鉻1351.5PX65L鍍鋅e. 埋頭六角承窩螺絲f. 傘頭十字自攻螺絲g. 六角頭螺絲h. 圓頭十字自攻螺絲i. 馬車螺絲j. 眼鉤螺絲k. 斜邊內(nèi)六角承窩螺絲l. 傘頭六角承窩螺絲m. 止付螺絲n. 六角螺帽o. 蓋帽螺帽p. 尼龍螺帽q. 焊接螺帽r. 鎖緊螺帽