HB8033-2002MJ螺纹六角头阶梯螺栓.pdf 7页

'免费标准下载网(www.freebz.net)中华人民共和国航空行业标准FL5306HB8033一2002MJ螺纹六角头阶梯螺栓HexagonladderboltswithNUthread2003一02一24发布2003一02一24实施国防科学技术工业委员会发布免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一20029V吕本标准由中国航空工业第一集团公司提出。本标准由中国航空综合技术研究所归口。本标准起草单位:中国航空综合技术研究所、中国航空工业第一集团公司601研究所和3117厂。本标准主要起草人:张广来、隋明丽、李王智、何英、谷云辉。免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一2002NJ螺纹六角头阶梯螺栓1范围本标准规定了NU螺纹六角头阶梯螺栓(以下简称螺栓)的结构和尺寸。本标准适用于机械连接。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GJB3.2一1982M1螺纹螺栓和螺母螺纹的尺寸与公差GJB52一1985IVI1螺纹首尾HB0一3螺纹零件的标志HB1一217螺栓和螺钉的强度数据HB1一218螺栓、螺钉和螺桩技术条件HB5800一1999一般公差要求螺栓的结构和尺寸应符合图1和表1、表2的规定。螺栓重量按表3的规定。免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一200210-20-0吕其余3.2允许型式dzI!y}h0R三用于d,=6mmDl七5”尺寸由工具保证1,=L一C图1标记示例:d,=6mm,L=36mm无开口销孔时HB8033一6x36有开口销孔时(C=3mm)印38033一6x36x3表1单位为毫米hrDDidh8,dhd1,2hS12hH1400(Ar,)士1h0.1(}to})d,C(参考)mm一0.3一0.2611.09.2102.53.2{10M!6x14.51.02.01.63.0813.311.2123.00.54.21110叨8x1.256.215.513.0143.51.24.9}一132.04.012Np10x1.57.818.8一}16.。一}17144.01.414NU12x1.5}9.821.118.019162.54.516M」14x1.511.8一24.521.0224.5172.518{ND16x1.513.826.823.0一240.61.85.3195.05.020Np18x1.515.830.126.027203.222Nf20x1.517.833.629.030乏25.56.02.024M」22x1.519.835.831.032246.5免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一2002表2单位为毫米d,L{8}10!12}16{18}20}22!24产成基本极限尺寸偏差一:.5一岌62一岌75166}一}}}一一}一-一}一188}}一士0.220109}221211}2414131110}一一}一一}一2616151312}一}{2818}17}1412}一一}一一}302019}一14}一}3222}一}一16}巧}3424}一212018一17}一{}3626252322}一17}一}土0.3382827252422211918}403029272624232120}4232}一29{282625232220}4434}3130282725}22}46363533323029272624224838373534323129282624504039373634333130282652424139一3836353332302854444341403837353432305646}一4342}一393736一5848}一45}一42413938363460一}474644一一}36625251}一48一4645434240386453515048474544424066{}55一}5250一}46444268}57一}5452514948464470}59}一56一}一}484672}61}一58565553525048士0.574I}6361605857555452507665636260595756545278676564626159585654806967666463616058568271696866656362605884}71一68676564626086}73I一二70696766646288757472716968666490777674737170686692}一787675一}7372706894}8180787775747270免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一2002表2(续)单位为毫米d,L6}1012}}202224Z基本极限尺寸偏差一:.5一之62一00.7596}一I}83I一82一8079I}77一}76}一74一7298士0.5}8584828179787674100}-一18786848381807876根据需要，可以选用粗线以31卜较长的螺栓，当L毛100时，间隔取2;当L>100时，间隔取40表3单位为毫米d,}8}10}14}16}18}20{22}‘]L00件螺栓理论重量kg16}0.48l一}}}一-一180.520.75一一一扮0.560.831.3822一0.60}0.91}1.50一一-一}-一}-一}-一24一0.64}0.99}1.62}2.36}260.68}1.07}1.742.5428}0.72}1.151.86}2.723.61}l}}300.761.231.982.903.85}320.801.312.103.08一}4.09}5.42}-一}340.84}1.39}2.22一3.26一}4.335.73}一-一}360.88}1.47}2.34一3.444.576.047.99}38一0.92}1.55}2.463.624.816.358.3910.43}400.961.632.583.805.056.668.7910.92I}421.00一}1.7127一}3.985.296.97一}9.1911.4114.60I一44一}1.04一}1.792.824.16一}5.537.289.5911.90}11.520一46}1.08}1.872.944.34}5.77}7.599.9912.39巧.8018.4548}1.121.953.064.526.01}7.9010.39一}12.88一116.4019.15501.162.033.184.706.258.2110.7913.37」一，7.0019.8552一}1.202.11}3.304.886.498.5211.1913.8617.6020.5554一}1.24}2.19}3.425.06一6.738.8311.5914.3518.2021.25561.282.27}3.54}5.246.97}9.14一}11.9914.84一18.8021.95581.32}2.35}3.66}5.42一}7.21一9.45一}12.3915.3319.40一22.65601.362.433.78}5.607-45{9.7612.7915.82}20.0023.35621.40一2.513.905.787.6910.0713.1916.3120.6024.0564一一}2.594.02I一5.96793一}10.38一113.59}16.8021.2024.75662.674.14一6.14一8.1710.69一}13.99一}17.29}121.8025.45682.754.266.328.41}11.00一}14.39一}17.78}122.40I一26.1570}2.834.386.508.6511.3114.7918.2723.0026.85722.914.506.688.8911.62巧1918.7623.6027.5574}一一}2.99}一4.62I一6.86}一9.1911.9315.5919.25}124.2028.25763.07一4.74}一7.049.37一}12.2415.99}一19.7424.8028.9578}3.巧}一4.867.229.6112.55一}16.39}一20.23I一25.4029.65免费标准下载网(www.freebz.net)无需注册,即可下载 免费标准下载网(www.freebz.net)HB8033一2002表3(续)单位为毫米d,6..181._.10l1214116l18I20二I24L100件螺栓理论重量k880}3.234.98}7.409.85I12.86}16.79}20.72}26.0030.3582{13.315.107.58I，。0913.17}17.19}21.2126.60}31.05845.227.7610.33一113.48117.5921.7027.20}31.7586一}}5.347.9410.57一}13.7917.9922.19一27.8032.4588}一{5.468.12}10.8114.1018.3922.6828.40一33.1590一}-一I5.58}8.3011.0514.41}18.79}23.17一}29.00133.85925.708.48111.2014.7219.19}23.6629.6034.5594一}5.82}8.66111.5315.0319.5924.1530.2。一}35.2696}一!5.948.8411.77}15.3419.9924.6430.8035.9598一I6.069.02}12.0115.65一}20.39一}25.1331.4036.65100一}-一16.18}9.20}12.25一15.96一}20.79一125.62I}32.00}37.35材料:30CrMnSiNi2A;热处理:Qb=(1570一1820)MPe;表面处理:在氯化氨溶液中镀锅，磷酸盐氧化;标志按HB0一3;头部支撑面和头下圆角r经喷砂处理后允许表面粗糙度为Ra3.2;螺纹按GJB3.2一1982,螺纹首尾按GJB52一1985;一般公差按HB5800一1999;破坏剪力按HB1一217;其余技术要求按HB1一2180免费标准下载网(www.freebz.net)无需注册,即可下载'