螺纹钢/derormend steel bar 产品名称 product name 牌号 mark 规格∮mm specification∮mm 执行标准 executive standard 螺纹钢 deformed steel bar hrb400、hrb500 8-40 gb 1449.2-2007 抗震螺纹钢 sei**ic res**tance deformed steel bar hrb400e、hrb500e 8-40 gb 1449.2-2007 英标螺纹钢 standard deformed steel bar 460b、b500b\b500c 8-40 bs4449-2005 韩标螺纹钢 korean standard deformed steel bar sd400、sd500、sd600 8-40 ks d3504:2009 澳标螺纹钢 australian standard deformed steel bar 500e、500n 8-40 4671:201 美标螺纹钢 american standard deformed steel bar gr60 8-40 astma615m-2015 20210311