标准名称：	13号车钩用钩尾框基本尺寸和参数
英文名称：	Basic dimensions and performance for NO 13 coupler
中标分类：	铁路 >> 机车车辆通用标准 >> 车钩与缓冲装置
替代情况：	原标准号GB 7710-1987
发布日期：	2002-02-09
实施日期：	2002-07-01
首发日期：
作废日期：
出版日期：
页数：	2页

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【英文标准名称】:StandardPracticeforExpandedWeldedandSilverBrazedSocketJointsforPipeandTube
【原文标准名称】:管用扩张焊接及银黄铜套管连接件
【标准号】:ASTMF1076-1987(2004)
【标准状态】:现行
【国别】:
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F25.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:管;造船;钢;铁;紧固件;铁合金;网状金属材料;工艺;铸件
【英文主题词】:
【摘要】:Expandedweldedsocketjointsmaybeusedwiththefollowingpipeandtube:3.1.1SeamlessCopperTube8212;2.375-in.(60-mm)outsidediameterthrough6.625-in.(170-mm)outsidediameter.3.1.2SeamlessCopper-NickelTube8212;2.375-in.(60-mm)outsidediameterthrough6.625-in.(170-mm)outsidediameter.3.1.3SeamlessCopperWaterTube8212;2.125-in.(55-mm)outsidediameterthrough4.125-in.(105-mm)outsidediameter.3.1.4SeamlessStainlessSteelPipe8212;2NPSthrough6NPS,Schedules5and10.Expandedsilverbrazedsocketjointsmaybeusedwiththefollowingtube:3.2.1SeamlessCopperTube8212;2.375-in.(60-mm)outsidediameterthrough6.625-in.(170-mm)outsidediameter.3.2.2SeamlessCopper-NickelTube8212;2.375-in.(60-mm)outsidediameterthrough6.625-in.(170-mm)outsidediameter.3.2.3SeamlessCopperWaterTube8212;2.125-in.(55-mm)outsidediameterthrough4.125-in.(105-mm)outsidediameter.Expandedweldedandsilverbrazedsocketjointsmaybeusedwhereexperienceortesthasdemonstratedthatthejointissafeandsuitablefordesignandoperatingconditions,andwhereadequateprovisionismadetopreventseparationofthejoint.1.1Thispracticecoversexpandedweldedandsilverbrazedsocketjointsforuseonshipboardpipingsystems.1.2ExpandedweldedandsilverbrazedsocketjointsaretobeusedtojointwopipesortubeshavingthesameNPS(see)withoutusingafittingorbuttweld.1.3Brazedsockettypejointsarenotintendedforuseonsystemscontainingflammableorcombustiblefluidsinareaswherefirehazardsexistorwheretheservicetemperatureexceeds425F(205C).1.4Brazedjointsdependingsolelyuponafilletweldratherthanprimarilyuponbrazingmaterialbetweenpipe/tubeandsocketarenotcoveredbythispractice.Note1Thedimensionlessdesignatornominalpipesize(NPS)hasbeensubstitutedinthispracticeforsuchtraditionaltermsas"nominaldiameter,""size,""nominalsize,"and"ironpipesize."1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J15
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: