【英文标准名称】:Specificationforsteelbutt-weldingpipefittingsforthepetroleumindustry-Wroughtandcastausteniticchromium-nickelsteelfittings-Metricunits
【原文标准名称】:石油工业用钢对焊管管件规范.第4部分:锻造和铸造奥氏体铬镍钢管件:米制单位
【标准号】:BS1640-4-1968
【标准状态】:作废
【国别】:英国
【发布日期】:1968-03-21
【实施或试行日期】:1968-03-21
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:管帽;三通管;焊接;热处理;弯头;石油技术;作标记;直径;铬钢;焊接接头;厚度;缩径联接器;国际单位制;尺寸;焊接的管道配件;管道配件;镍钢;碎裂试验;铸钢;钢;弯管联接器;对接接头;奥氏体钢
【英文主题词】:Austeniticsteels;Bendcouplings;Bursttests;Buttjoints;Caststeels;Chromiumsteels;Diameter;Dimensions;Elbows(pipes);Heattreatment;Marking;Nickelsteels;Petroleumtechnology;Pipecaps;Pipefittings;Pipetees;Reducingcouplings;SIsystem(metric);Steels;Thickness;Weldedfittings;Weldedjoints;Welding
【摘要】:Dimensionsandtolerances,materials,methodsofmanufacture,pressure/temperatureratings,marking,inspection,testsforseamlessandfabricatedfittings:45longradiuselbows,90longandshortradiuselbows,90longradiustangentelbows,longandshortradiusreturnbends,equalandreducingtees,concentricandeccentricreducers,capsandlap-jointstubends,ofsizes19mmto609.5mm.Welding-neckflangesnotincluded.
【中国标准分类号】:E92;G91
【国际标准分类号】:75_180_99
【页数】:16P;A4
【正文语种】:英语