不锈钢牌号对照表GB24511-2009B/T20878-007中序号中国统一数字代号新国标GB/T20878-2007旧国标GB/T3280-1992GB/T4237-1992美国ASTMA240/240M-08日本JISG4304:2005JISG4305:2005欧洲EN10028-7:2007密度/（㎏/dm3）20oc17S3040806Cr19Ni100Cr18Ni9S30400,304SUS304X5CrNi18-10,1.43017.9318S30403022Cr19Ni1000Cr19Ni10S30403,304LSUS304LX2CrNi19-11,1.43067.9019S3040907Cr19Ni10——S30409,304HSUS304HX6CrNi18-10...
