欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    ASD-STAN PREN 3274-2010 Aerospace series Pipe coupling 8 Degrees 30' Thread end Geometric configuration (Edition P 2)《航空航天系列 8°30'管接头 螺纹端 几何形状 第P2版》.pdf

    • 资源ID:451917       资源大小:184.41KB        全文页数:10页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    ASD-STAN PREN 3274-2010 Aerospace series Pipe coupling 8 Degrees 30' Thread end Geometric configuration (Edition P 2)《航空航天系列 8°30'管接头 螺纹端 几何形状 第P2版》.pdf

    1、ASD STANDARD NORME ASD ASD NORM prEN 3274 Edition P 2 February 2010 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 1 of December 1

    2、989 and will supersede EN 3274:2001Descriptors: ENGLISH VERSION Aerospace series Pipe coupling 830 Thread end Geometric configuration Srie arospatiale Systme de raccordement 830 Extrmit de filetage Configuration gomtrique Luft- und Raumfahrt Rohrverschraubung 830 Gewindeende Konstruktionsblatt This

    3、“Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Dom

    4、ain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agree

    5、ment of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a nati

    6、onal standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 28 February 2010 Comments should be sent within six months after the date of publication to ASD-STAN Mechanical Domain Copyright 2010 by ASD-STAN prEN 3274:2010 (E) 2 Contents Page Forew

    7、ord2 1 Scope 3 2 Normative references 3 3 Required characteristics.3 4 Designation . 10 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Mechanical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General

    8、Process Manual, this standard has received approval for Publication. prEN 3274:2010 (E) 3 1 Scope This standard specifies the characteristics of the thread end for 830 pipe couplings, nominal pressure up to 28 000 kPa, for aerospace applications. 2 Normative references The following referenced docum

    9、ents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2491, Aerospace series Molybdenum disulphide dry lubricants Coating methods

    10、ISO 5855-3, Aerospace MJ threads Part 3: Limit dimensions for fittings for fluid systems ISO 8788, Aerospace Nuts, metric Tolerances of form and position 3 Required characteristics 3.1 Configuration Dimensions Dimensions are in millimetres. Dimensions and tolerances apply before lubrication. Threads

    11、 and sealing face shall be lubricated according to EN 2491. 3.1.1 Form B According to Figure 1 and Table 1. 3.1.2 Forms C to L According to Figures 2 to 10 and Tables 1 and 2. 3.2 Surface roughness According to Figures 1 to 10. The O-ring sealing groove shall not contain any radial tool marks. prEN

    12、3274:2010 (E) 4 aThread Figure 1 Form B prEN 3274:2010 (E) 5 Table 1 Thread b d1d2d3e1g1l1r1s1T c Code a 4g6g H11 0 0,2 nom. tol. min. 0 0,2 0,2 0 0,2 h13 04 MJ81 3,2 6,5 6,6 11,05 10 05 MJ101 4,2 8,5 8,6 0 0,2 12,12 2 7,3 0,5 11 0,36 06 MJ121,25 5 10,2 10,3 14,38 2,5 9 0,6 13 08 MJ141,5 6,7 12 12 1

    13、7,77 16 10 MJ161,5 8,7 14 14 18,90 17 12 MJ181,5 10,6 16 16 21,10 19 0,43 14 MJ201,5 11,4 18 18 24,49 22 16 MJ221,5 13,3 20 20 26,75 24 18 MJ241,5 15,3 22 22 30,14 27 20 MJ271,5 18 25 25 33,53 30 22 MJ301,5 20,8 28 28 35,72 32 0,52 25 MJ331,5 22,4 31 31 37,72 34 28 MJ361,5 25,6 34 34 45,63 41 32 MJ3

    14、91,5 28,3 37 37 0 0,3 45,63 3 10,8 0,8 41 0,62 aCorresponds to the pipe nominal outside diameter. bAccording to ISO 5855-3. cAccording to ISO 8788. X as form BaThread Figure 2 Form C prEN 3274:2010 (E) 6 X as form BaThread Figure 3 Form D X as form BY as form DaThread Figure 4 Form E prEN 3274:2010

    15、(E) 7 X as form BY as form DaThread Figure 5 Form F X as form BY as form DZ as form FaThread bOn both faces Figure 6 Form G prEN 3274:2010 (E) 8 X as form BY as form DaThread Figure 7 Form H X as form BY as form DaThread Figure 8 Form J prEN 3274:2010 (E) 9 X as form BY as form DZ as form FaThread F

    16、igure 9 Form K X as form BY as form DZ as form FaThread bOn both faces Figure 10 Form L prEN 3274:2010 (E) 10 Table 2 b1b2b3c1c2d4d5d6d7d8e2e3g2l2l3r2s2s3Code a 0,3 0 0 0,1 0,25 0,2 0,2 nom. tol. 0 0,3 0 0,2 0 0,2 0,1 min. min. 0,30 0,2 0,2 0,2 0 h13 h13 04 4 5,5 12 21 8 19 13,2 24,5 14,5 18,5 12 22

    17、 05 6 6,5 14 23 10 21 15,5 26,7 2 15,5 19,5 0,5 14 24 06 7 5 7,5 17 27 12 24 18,9 30,1 2,5 18 22 0,6 17 27 08 9,5 + 0,8 0 19 30 14 26 21,1 33,5 22 25 19 30 10 11,5 22 32 16 28 24,5 35,7 26 22 32 12 13,5 24 34 18 30 26,7 37,7 24 34 14 5 14,5 27 36 20 32 30,1 39,9 27 36 16 16,5 30 38 22 34 33,5 30 18

    18、18,5 32 40 24 36 35,7 45,6 32 41 20 22 34 43 27 39 37,7 34 22 6 25 36 46 30 42 39,9 51,2 36 46 25 27 41 50 33 45 45,6 55,8 23 27 41 50 28 6 30,5 46 52 36 48 51,2 3 46 32 8 2,9 4,2 7 7 33,5 + 0,2 0 50 55 39 51 55,8 61,3 4 24,5 28,5 0,8 50 55 aCorresponds to the pipe nominal outside diameter. 4 Designation EXAMPLE EN3274C05 Number of this standard Form (see Figures 1 to 10) Code (see Table 1)


    注意事项

    本文(ASD-STAN PREN 3274-2010 Aerospace series Pipe coupling 8 Degrees 30' Thread end Geometric configuration (Edition P 2)《航空航天系列 8°30'管接头 螺纹端 几何形状 第P2版》.pdf)为本站会员(sumcourage256)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开