HB8173～HB8176-2002扩口式带收紧螺母变径直通管接头.pdf 9页

'中华民共和国航空行业标准FL4730fm8173-HB8176一2002扩口式带收紧螺母变径直通管接头Reducer,withswivelnut,flaredtube2003一02一24发布2003一02一24实施国防科学技术工业委员会发布 HB8173-HB8176一2002前言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、沈阳飞机设计研究所和西安飞机制造公司。本标准主要起草人:李俊异、许广吉、孙忠志 HB8173-BB8176一2002扩口式带收紧螺母变径直通管接头1范围本标准规定了扩口式带收紧螺母变径直通管接头的结构、尺寸和技术要求。本标准适用于工作压力不超过28MPa的扩口管路连接件，并与相应标准中的第2尺寸系列配套使用。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(不包含勘误的内容)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。GB/T196-1981普通螺纹基本尺寸GB/T197-1981普通螺纹公差与配合CUB3.3一1985NIT螺纹管路件螺纹的尺寸与公差GJB52一1985Mi螺纹首尾HB4一1一2002扩口管路连接件通用规范HB4一2一2002导管的公www.bzfxw.com称尺寸HB5800一般公差HB5829一1983普通螺纹收尾、肩距、退刀槽、引导及倒角HB8221-HB8222-2002扩口式收紧螺母第2尺寸系列3技术要求3.1结构和尺寸3.1.1扩口式带收紧螺母的变径直通管接头的结构、尺寸和标记按图1和表1的规定。图1 HB8173-HB8176一2002表1公称一21oD外径，L0变径直通管接头收紧螺母变径直通管接头+0.2件理n7IT1件数组件标记c材料一0.1论重nlln1了11】1量崛DNDN,零件标记〔2A7011田8173一6x3HB8221一6I-[B8173一6x32.53TC石1HB8174一6x3HB8222一6HB8174一6x32.8934530CrNlnSiA1HB8175一6x3HB8221一6IHB8175一6x33.55ICr11Ni2W2MoV1HB8176一6x3H日8222一6HB8176一6x3615.62A701HB8173一6x4日B8221一6HB8173一6x42.58TC61HB8174一6x4}HB8222一6HB8174一6x42.9830CrMnSLA11田8175一6x4一。8221一6HB8175一6x43.701Cr11Ni2W2MoV1HB8176一6x4HB8222一6f侣8176一6x442A701HB8173一8x4HB8221一8日B8173一8x43.19TC61HB8174一8x4{HB8222一8一二81、一8x4一}3.684630CrMnSiA1HB8175一8x4HB8221一8一{二8175一“x44.581Cr11Ni2W2Mo",1HB8176一8x4HB8222一8一{二8176一8x4817.62A701HB8173一8x6HB8221一81二8173一8x63.27TC61HB8174一8x6HB8222一8HB8174一8x64.1430CrMnSiA1HB8175一8x6一HB8221一8HB8175一8x65.361Cr11Ni2W2MoV1HB8176一8x6日B8222一8HB8176一8x66www.bzfxw.com2A701HB8173一10x6日B8221一10HB8173一10x63.561丫61HB8174一10x6HB8222一10HB8174一10x64.2530CrMnSiA1HB8175一10x6HB8221一10HB8175一10x65.471CrllNi2W2MoV1HB8176一10x6日B8222一10HB8176一10x61019.3482A701HB8173一10x8二8221一10一日日8173一10x83.68TC61HB8174一10x8】田8222一10HB8174一10x84.41830CrMnSiA1HB8175一10x8H日8221一10HB8175一10x85.751Cr11Ni2W2MoV1HB8176一10x8】正8222一10HB8176一10x82A701HB8173一12x6日B8221一12HB8173一12x65.20T061HB8174一12x6二8222一，21一二8174一‘2x66.20630CrWSiA1HB8175一12x6日日8221一12HB8175一12x68.111Cr11Ni2W2MoV，二8176一，2x6IHB8222一12HB8176一12x6502A701HB8173一12x8】坦8221一12HB8173一12x85.25TC61HB8174一12x8H日8222一12HB8174一12x86.2512822.630CrMnSiA1HB8175一12x8日日8221一12HB8175一12x88.081Cr11Ni2W2MoV1HB8176一，2x8一HB8222一12HB8176一12x82A701HB8173一12x10HB8221一12HB8173一12x105.22TC61HB8174一12x10HB8222一12一}二8174一‘2x106.19105130CrWSiA1HB8175一12X10HB8221一12HB8175一12x107.991Cr11Ni2W2MoV1HB8176一12x10HB8222一12HB8176一12x102A701HB8173一14x8HB8221一14HB8173一14x86.34TC61HB8174一14x8日日8222一14日日8174一14x87.188501430CrMnSiA24.41HB8175一14x8HB8221一14HB8175一14x89.581Cri1Ni2W2MoV1HB8176一14x8日B8222一14HB8176一14x8102A70511HB8173一14x10HB8221一14}二8173一14x10{6.43 HB8173-HB8176一2002表1(续)公称121oD外径“L0变径直通管接头收紧螺母变径直通管接头+0.2件理nlln件数组件标记r材料一0.1论重Innl1fllln量kgDNDNA零件标记“1C61HB8174一14x10HB8222一14HB8174一14x10一7.631030CrN4nSA511HB8175一14x10HB8221一14HB8175一14x109.831Cr11Ni2W2Mo1HB8176一14x10HB8222一14HB8176一14x10142A7024.41HB8173一14x12HB8221一141田8173一14X126.871C61HB8174一14X12二8222一14一」田8174一14x128.35125530CrMnSiA1HB8175一14x12HB8221一14HB8175一14x1211.061Cr11Ni2W2MoV1HB8176一14x12H日8222一14H日8176一14x122A761HB8173一16x101-138221一16HB8173一16X10}7.271℃61HB8174一16x10HB8222一16HB8174一16x109.IL105330CrMnSiA1HB8175一16x10】田8221一16HB8175一16x1012.491Cr11Ni2W2MOV1HB8176一16x10州日8222一161扭8176一16x102A701HB8173一16x12HB8221一16日B8173一16x127.10TC61HB8174一16x12HB8222一16HB8174一16X128.84161226.430CrMnSiA1HB8175一16x12HB8221一16HB8175一16x1212.041Cr11Ni2W2MoV11侣8176一16x121祀8222一16{二8176一‘6x12572A701HB8173一16x14HB8221一16HB8173一16x147.26TC6www.bzfxw.com1HB8174一16x14H日8222一16」田8174一16X149.101430C,WSiA1HB8175一16x14HB8221一161m8175一16x1412们1Cr11Ni2W2MoV1HB8176一16x14FIB8222一16HB8176一16x142A701HB8173一18x12】田8221一18HB8173一18x1210.27"1"C61HB8174一18X12一二8222一18HB8174一18x12一}12.701230CrMnSiA1HB8175一18x12HB8221一18HB8175一18X1217.171Cr11Ni2W2MoV1HB8176一18x12HB8222一18日B8176一18x12582A701HB8173一18x14】田8221一18HB8173一18x1410.23"1"C61HB8174一18x14日B8222一18}二8174一18X14一}12.64181429.430CrMnSiA1HB8175一18x14IHB8221一18HB8175一18X1417.061Cr11Ni2W2MoV1HB8176一18x14HB8222一18HB8176一18x142A701HB8173一18x16HB8221一18月日8173一18x169.96TC611田8174一18x16HB8222一18HB8174一18x1612.211630CrMnSiA1HB8175一18x16HB8221一18HB8175一18x1616.331Cr11Ni2W2MoV1HB8176一18x16HB8222一181祀8176一18x16592A701HB8173一20x14HB8221一20一二8173一20x14一10.73TC61HB8174一2OX14」m8222一20月B8174一劝x1413.531430CrMnSiA1HB8175一20x14】」日8221一20HB8175一20X1418.651Cr11Ni2W2MoV1HB8176一20x14HB8222一20{二8176一20x142A701HB8173一20x16HB8221一20HB8173一20x1610.752032.4TC61HB8174一20x16闭38222一20日B8174一20x1613.56166030CrWSiA1HB8175一劝x16HB8221一20HB8175一20x1618.701Cr11Ni2W2Mo1HB8176一20x16HB8222一20HB8176一20x162A701HB8173一20x18HB8221一20一}二8173一20x18一11.161864T石1HB8174一20x18HB8222一20HB8174一20x1814.23 HB8173^-IiB8176一2002表1《续)公称12100D外径，L"变径直通管接头一收紧螺母变径直通管接头+0.2件理inln件数组件标记亡材料一0.1论重nllnI7nnl量吨DNDNI零件标记30CrMnSiA11田8175一20x18}二822‘一20HB8175一20x182032.46419.851Cr11Ni2W2MoV1HB8176一20x18一二8222一20HB8176一20X182A701HB8173一22x18HB8221一22HB8173一22x1813.63181℃石IHB8174一22x18HB8222一22HB8174一22x1816.746630CrMnSiA1HB8175一22x18I侣8221一22HB8175一22x1822.44ICrllNi2W2MoV1HB8176一22x18HB8222一22}二8176一22x18222A70IHB8173一22x20HB8221一22H日8173一22x2013.971〔611坦8174一22x20HB8222一22FIB8174一22x20一，7.2930CrMnSiAIHB8175一22x20日B8221一22HB8175一22x2023.371Cr11Ni2W2MoV11田8176一22x20IHB8222一22HB8176一22x202034.8672A701HB8173一25x20HB8221一25HB8173一25x2014.51TC6IF田8174一25x20HB8222一25HB8174一25x2017.9830CrNbSiA1FB8175一25x20FB8221一25Fill8175一25x20一24.351Cr11Ni2W2MoV1FB8176一25x20日日8222一25HB8176一25x20252A701HB8173一25x22FB8221一25HB8173一25x22巧34TC61FB8174一25x22HB8222一25HB8174一25x2219.337130CrMnSiAwww.bzfxw.com11犯8175一25x22HB8221一25HB8175一25x2226.651CrlNi2W2MoV1HB8176一25X22HB8222一25HB8176一25x22222A701H88173一28x22H日8221一28HB8173一28X2227.73TC61HB8174一28x221正8222一28HB8174一28x2221.9630CrMnSiA1HB8175一28X22HB8221一28HB8175一28x2229.731Cr11WW2Mo1HB8176一28x22HB8222一28I二8176一28x2228732A701HB8173一28x25HB8221一28{二8173一28x2517.88T(二61HB8174一28x25{二8222一28一HB8174一28x2522.2130C,M.SiA1HB8175一28x25HB8221一28I二8175一28x2530.151Cr11Ni2W2MoV1HB8176一28x25IHB8222一28HB8176一28x252540.92A701HB8173一30x25HB8221一30HB8173一30x25}28.66TC611仍8174一30x25HB8222一30」司38174一30x2523.057530CrMnSiA1HB8175一30x25HB8221一30HB8175一30x2531.091Cr11Ni2W2M.:%11田8176一30x25HB8222一30HB8176一30x25302A701HB8173一30x28HB8221一30F田8173一30x2820.04TC61H88174一30x28HB8222一30FIB8174一30x2825.29287630CrA4nSiA1HB8175一30X28HB8221一30HB8175一30x2834.921Cr11Ni2W2MoV1HB8176一30x28HB8222一30HB8176一30x28导管的公称外径按」IB4一2一20020”尺寸供参考。当收紧螺母采用w螺纹时，应在组件代号后面加“MJ”如:HB8173一30x28MI;表中的1HB8175和HB8221的零件允许采用镀锌件，标记按表中规定，当1HB8175和HB8221采用镀锡件时，HB8175,1HB8175和HB8221的标记后面加“CdD"’代码。 HB8173-HB8176一20023.1.21号件变径直通管接头的结构、尺寸和标记按图2和表2、表3的规定。1HB8173一8176一2002变径直通管接头其余6s/F-F740匕F图八乙表门乙www.bzfxw.com单位为毫米1公称外径.DDIdd,T+0.4士l0,.4d2d3DzDNDNIhll03一6.563.78.610.88.1462.73.68.585.510.612.810.063.74.610.5107.512.514.811.785.56.612.563.74.610.51289.515.518.214.69一6.612.519107.58.814.5875.56.612.5141011.517.520.216.375一8.814.5129.5一107.5}8.814.5161213.519.322.218.29.510.817.81411.512.819.8129.510.817.8181415.522.325.221.089.511.512.819.8201613.514.821.8142111.512.819.8201617.025.228.224.091013.514.821.8231815.516.824.8 HB8173-HB8176一2002表2(续)单位为毫米C公称外径吐DDldd,T+0.4士;.4dd,D,DNDH}h1101815.516.824.82219.026.02027.630.691017.018.527.82521.025.8222319.020.82824.010.530.02533.636.631.31021.02253O27.0112824.025.536.0公称外径.100件理论重量,kg。3卜D,hT,I-SD、一}n=铝合金钦合金钢3MSx14.01335.0}0.941.6060.631.031.754MIOxl16.24.51436.0140.78一2.1780.861.402.406M12x1上061.732.951019.6178M14x15.5151.161.893.2337.06一M12x1一2.604.45128M14x11.592.594.4210M16x1www.bzfxw.com5.01638.01.562.534.3325.4228M14x15.51537.01.812.955.0514l0M16x15.01638.01.903.10}5.3012M20X1.56.52042.02.343.826.5310M16X15.01639.02.934.778.151612M20X1.527.76.5242.764.507.7043.014M22x1.56.02.咒4.768.132012M20x1.56.53.876.3010.7744.51814M22x1.531.26.0273.83一6.2410.6616M24x1.56.52145.53.565.819.9314M22x1.56.020454.43}7.2312.3520工6N24x1.534.66.52146304.457.2612.4484.867.9313.5518M27x1.57.021494.938.0413.742236.9325.278.5914.6720N130x1.58.02250}8.9815.3525546.3410.3317.65228.56.7310.9618.7328M33x22655.547.4416.8811.2119.15257.5566.9611.3519.393028M39x29.027578.3413.5923.22导管的公称外径按Ha4一2一2002.“钦合金件采用相应规格的MI螺纹。 HB8173~HB8176一2002表3材料热处理表面处理标记2A70T41HB8173一DNxDN,阳极化产R芜退火1H日8174一DNxDN,镀锌+化学氧化+磷酸盐处理+憎水处理”11田8175一DNxDN,30CrN4nSiAHRC35.5-44.0镀锡+化学氧化十磷酸盐处理十憎水处理“1HB8175一DNxDNiCdD1Cr11Ni2W2MoV】{R印5一35钝化1H日8176一DNXDNA与液压油和燃油接触的内表面不允许镀锡03.2螺纹3.2.1普通螺纹按《:B/T196一1981,GB/T197一1981,6h，钢件公差6e(镀前尺寸)。3.2.2普通螺纹退刀槽按HB5829一198303.2.3Nu螺纹按GJB3.3一1985,6go3.2.4NU螺纹首尾按GJB52一198503.3形位公差3.3.1表面A相对于螺纹轴线的跳动公差，当螺纹不大于M24x1.5时不大于0.05mm;当螺纹大于M24x1.5时不大于0.07mmo3.3.2表面B相对于表面G的跳动公差不大于0.05mmo3.3.3表面G和E相对于表www.bzfxw.com面C的跳动公差，对DN不大于12mm的接头不大于0.07mm;对DN大于12mm的接头不大于0.lommo3.4其他要求3.4.1钦合金接头的B和E表面强化。3.4.2一般公差按HB580003.4.3通用技术要求按HB4一1一20020'