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【英文标准名称】:Weldablestructuralsteels-Hotfinishedstructuralhollowsectionsinweatherresistantsteels-Specification
【原文标准名称】:可焊结构钢.抗风化钢制热加工结构钢空心型材.规范
【标准号】:BS7668-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-04-23
【实施或试行日期】:2004-04-23
【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】:热处理;长方形;钢;热处理钢;可焊性;等级(质量);四方形;铆接连接;抗风化能力;金属型材;空心型材;冷加工;圆形;热加工;螺栓连接;结构钢
【英文主题词】:Boltedjoints;Circularshape;Cold-working;Grades(quality);Heattreatment;Heat-treatablesteels;Hollowsections;Hot-working;Metalsections;Rectangularshape;Rivetedjoints;Squareshape;Steels;Structuralsteels;Weatherresistance;Weldability
【摘要】:ThisBritishStandardspecifiesthetechnicaldeliveryrequirementsforweldableweatherresistantsteelsforgeneralstructuralandengineeringpurposesintheformofhotfinishedhollowsectionsofcircular,squareorrectangularform.Italsoappliestohollowsectionsformedhotwithorwithoutsubsequentheattreatmentorformedcoldwithsubsequentheattreatmenttoobtainequivalentmetallurgicalconditionstothoseobtainedinthehotformedproduct.However,inthecaseofhollowsectionsformedfromplateandwiththeseamsmetalarcwelded,thisstandardcoversonlytherequirementsfortheplatematerial.Theproductsareequallysuitableforboltedandrivetedstructures.TheproductsspecifiedinthisBritishStandardareintendedforuseinconstruction.Requirementsfortolerances,dimensionsandsectionalpropertiesarespecifiedinBSEN10210-2.NOTETwomaterialgradesarespecifiedinthisstandardandtheusershouldselectthegradeappropriatetotheintendeduseandserviceconditions.ThegradesandmechanicalpropertiesarecompatiblewiththoseinBSEN10155.ThisBritishStandarddoesnotapplytoproductscoveredbyBSEN10025,BSEN10113(allparts),BSEN10155,BSEN10210-1,BSEN10219-1,BSEN10219-2andBSEN10225.Inadditiontothedefinitiverequirements,thisstandardalsorequirestheitemsdetailedinClause4tobedocumented.Forcompliancewiththisstandard,boththedefinitiverequirementsandthedocumenteditemshavetobesatisfied.
【中国标准分类号】:H40
【国际标准分类号】:77_140_75
【页数】:20P.;A4
【正文语种】:英语