HB8197～HB8200-2002扩口式带收紧螺母对称三通管接头.pdf 7页

'中华民共和国航空行业标准FL4730F田8197^-HB8200一2002扩口式带收紧螺母对称三通管接头Tee,withswivelnut,symmetry,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 HB8197-HB8200一2002前盲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、孙忠志标准分享网www.bzfxw.com免费下载 HB8197-HB8200一2002扩口式带收紧螺母对称三通管接头1范围本标准规定了扩口式带收紧螺母对称三通管接头的结构、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.到T197-1981普通螺纹公差与配合GJB3.3-1985MJ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HB6077一1986模锻件公差及机械加工余量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扩口式带收紧螺母对称三通管接头的结构、尺寸和标记按图1和表1的规定。图1 】m8197-HB8200一2002表1一}D对称三角管接头一}收紧螺母100件对称三角管接头1】11】1L0件数组件标记e理论重量DN材料+0.21掩一0.1零件标记〔2A70LHB8197一6}二8221一“HB8197一6}2.98TC61HB8198一6HB8222一6HB8198一63.63615.63030CrMnSiA1HB8199一6CdDHB8221一6Cd口HB8199一6CdD4.831Cr11Ni2W2MoV1HB8200一6}二8222一6I二820。一62A701HB8197一81扭8221一8HB8197一83.98TC61HB8198一8}二8222一8HB8198一84.99817.63130CrMnSi八1HB8199一8CdD}二8221一8CdD}二8199一8CdD6.821Cr11Ni2W2MoV1HB8200一8}HB8222一8一HB8200一82A701HB8197一10H日8221一10H日8197一104.52T(61HB8198一10}二8222一;。HB8198一10}5.801019.33430CrMnSiA1HB8199一IOC旧}二822，一，。二H日8199一IOCdD8.131Cr11Ni2W2MoV1HB8200一10HB8222一10FIB8200一102A701Fm8197一12HB8221一12闭38197一126.58"1C61HB8198一12HB8222一12Fill8198一128.451222.63830CrMnSiA1HB8199一12CdD}HB822‘一‘2CdDHB8199一12CdD11.841Cr11Ni2W2MoV1HB8200一12}HB8222一，2日B8200一122A701HB8197一14】旧8221一14HB8197一148.101万1HB8198一14H日8222一14HB8198一14}1424.43930CrN4nSiAHB8199一14CdD1HB8199一14CdD}二8221一，4CdD14.831CrllNi2W2MoV1HB8200一14H日8222一14H日8200一142A701HB8197一161阳8221一16』田8197一168.97TC61HB8198一16HB8222一16HB8198一1611.891626.44130CrMnSiA11侧8199一16CdDHB8221一16CdDFIB8199一16CdD17.241Cr11Ni2W2MoV1FIB8200一16』旧8222一16】出8200一162A701HB8197一18}二822‘一‘8一。8197一‘812.601{61HB8198一18日B8222一18HB8198一1816.421829.443.530CrMnSiA1HB8199一18CdD}二822，一18CdDHB8199一18CdD23.701Cr1INi2W2MoV1HB8200一18}二8222一‘8H日8200一182A701HB8197一20H日8221一20HB8197一2014.70TCG1HB8198一20HB8222一20HB8198一2020.052032.44730CrN4nSiA1HB8199一20CdDHB8221一20CdDHB8199一20CdD29.801Cr11Ni2W2MoV1HB8200一20HB8222一20HB8200一202A701HB8197一22{HB822‘一22HB8197一22}TC61HB8198一22HB8222一221川8198一2222.152230CrN4nSiA11胡8199一222旧HB8221一22CdDHB8199一22CdD32.201Cr11Ni2W2MoV1HB8200一22HB8222一22HB8200一2234.851.52A701HB8197一25』田8221一25日B8197一2518.23飞C611犯8198一25州日8222一25HB8198一2524.132530CrMnSiA1HB8199一25CdD}二822‘一25CdDHB8199一25CdD33.401Cr11Ni2W2MoV1HB8200一25日日8222一25HB8200一25标准分享网www.bzfxw.com免费下载 HB8197-HB8200一2002表1(续)1}2D对称三角管接头收紧螺母100件对称三角管接头nUnL"件数组件标记r理论重量DN材料+0.21kg一0.1零件标记c2A701HB8197一28HB8221一28HB8197一2822.50TC61HB8198一28HB8222一28HB8198一2829.852856.530CrMnSiA1H88199一28CdIHB822，一28CADHB8199一28UD43.301Cr11Ni2W2MoV1HB8200一281田8222一28HB8200一2840.92A701HB8197一30HB8221一30日日8197一3025.30TC61HB8198一30HB8222一30HB8198一3034.053058.530CrMnSiA1HB8199一30CdD{、8221-30CdDH日8199一30CdD49.901CrllNi2W2MoV1HB8200一30}二8222一30HB8200一30导管的公称外径按HB4一2一20020”尺寸供参考。当收紧螺母采用Ml螺纹时，应在组件代号后面加注“W=，如HB8200一30MJ;1HB8199和HB8221允许采用镀锌件，这种情况下，1HB8199,HB8221和HB8199的标记后不加“CdD"，代码。3.1.21号件对称三通管接头的结构、尺寸和标记按图2和表2、表3的规定。1HB8197一8200一2002对称三通管接头其余6.3F一F图z HB8197-HB8200一2002表2单位为毫米D,D3DHdd,d,d3DbDShll63.74.610.58.6M12X1108.110.81285.56.612.510.6M14x1121012.814107.58.814.512.5M16x11411.714.817129.510.817.8巧.5M20x1.51614.618.2191411.512.819.817.5N22x1.51816.320.2221613.514.821.819.3N124x1.52018.222.21815.516.824.822.3M27x1.5222125.224201718.527.825.2M30x1.5242428.227221920.527263027.6M33x230.6252122.52825.830282425.532323633.6M39x231.336.6302728.53436l100件理论重量掩DNxLL,ThT,+0.4B0铝合金钦合金钢6462061.031.682.88135.568482171.572.584.4110522314592.003.285.6151262256.5102.924.798.181771466266133.576.0313.301670276.5154.637.5512.9018187430785.5176.2010.1217.30207833198188.4013.7523.5022868.596218.2413.4523.0034.52225887.5228.5314.4324.7028963996.52611.5018.8532.302310309839.57.572813.6022.3538.20导管的公称外径按」iB4一2一20020钦合金件采用相应规格的N[i螺纹。标准分享网www.bzfxw.com免费下载 HB8197-HB8200一2002表3材料热处理表面处理标记2A70T41HB8197一DN阳极化刁℃6退火11哪8198一DN镀锌+化学氧化+磷酸盐处理+憎水处理扭1HB8199一DH30CrMnSiAHRC35.5-44.0镀锡+化学氧化十磷酸盐处理十憎水处理·1HB8199一DNCAD1CrIlNi2W2MoVHRC25-35钝化1H88200一Die与液压油和燃油接触的内表面不允许镀TA.3.2螺纹3.2.1普通螺纹按GB/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HB5829一198303.2.3M1螺纹按GJB3.3一1985,6g.3.2.4MJ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G相对于表面C的跳动公差不大于0.05mmo3.3.3表面H和E相对于表面C的跳动公差，对Dr,不大于12mm的接头不大于0.07mm;对D、大于12mm的接头不大于0.lommo3.4其他要求3.4.1未注拔模斜度不大于5。。3.4.2未注模锻半径2.5mma3.4.3非加工表面尺寸公差按HB6077一1986,F级精度。3.4.4钦合金接头的E和G表面强化。3.4.5一般公差按HB580003.4.6通用技术要求按HB4一1一20020'