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表1公称直径DNANSI英寸外径mm壁厚范围mm奥氏体不锈钢无缝钢管碳钢、合金钢无缝钢管奥氏体不锈钢焊接钢管碳钢、合金钢焊接钢管103/8171.2-3.22.5-3.5//151/2221.6-4.03.0-7.5//203/4271.6-4.03.0-8.0//251341.6-4.53.5-9.0//(32)1-1/4421.6-5.03.5-10.0//401-1/2481.6-5.04.0-10.0//502601.6-5.53.5-11.0//(65)2-1/2762.0-7.04.5-14.0//803892.0-7.54.5-15.02.0-8.0/10041142.0-8.55.0-17.02.0-9.0/(125)/1402.8-9.55.0-19.02.5-10.0/150(小)/159////15061682.8-11.05.5-22.02.5-11.04.0-10.020082192.8-13.06.5-24.02.5-12.04.0-10.0250102733.5-15.06.5-28.03.5-12.04.0-13.0300123244.0-17.06.5-34.04.0-12.05.0-14.0300(小)/3254.0-17.06.5-34.04.0-12.05.0-14.0350143564.0-5.08.0-36.04.0-12.06.0-15.0350(小)/377////400164064.5-5.08.0-40.04.0-12.06.0-15.0400(小)/426////45018457/8.0-45.04.0-12.06.0-16.0450(小)/480////50020508/9.5-50.04.5-12.06.0-16.0500(小)/530////(550)22559/9.5-54.05.0-12.06.0-16.060024610/9.5-60.05.0-12.06.0-16.0600(小)/630////(650)26660//6.0-12.06.0-16.070028711//6.0-12.06.0-16.0700(小)/720////(750)30762//7.0-12.07.0-16.080032813//7.0-12.07.0-16.0800(小)/820////(850)34864//8.0-12.08.0-16.090036914//8.0-12.08.0-16.0900(小)/920////(950)38965//8.0-12.08.0-16.01000401016//8.0-12.08.0-16.01000(小)/1020////(1100)441118///10.0-16.01200481220///10.0-18.0(1300)/1321///10.0-18.01400/1420///10.0-18.0(1500)/1524///10.0-18.01600/1620///10.0-18.0(1700)/1727///10.0-18.01800/1828///10.0-18.0(1900)/1930///10.0-18.02000/2020///10.0-18.0①*带括号者不推荐使用②*注(小)者不在石油化工标准之内，但是由于我国一直参照使用，也一并列上二、新旧钢号对照表不锈钢热轧钢板是用热轧工艺生产的不锈钢钢板。厚度不大于3mm的为薄板，厚度大于3mm的为厚板。用于化工、石油、机械、船舶等行业制造耐蚀零件、容器和设备。其分类和牌号如下：钢种分类钢牌号奥氏体型钢1Cr17Mn6Ni15N；1Cr18Mn8Ni5N；1Cr18Ni9；1Cr18Ni9Si3；0Cr18Ni9；00Cr19Ni10；0Cr19Ni9N；0Cr19Ni10NbN；00Cr18Ni10N；1Cr18Ni12；0Cr23Ni13；0Cr25Ni20；0Cr17Ni12Mo2；00Cr17Ni14Mo2；0Cr17Ni12Mo2N；00Cr17Ni13Mo2N；1Cr18Ni12Mo2Ti；0Cr18Ni12Mo2Ti；1Cr18Ni12Mo3Ti；0Cr18Ni12Mo3Ti；0Cr18Ni12Mo2Cu2；00Cr18Ni14Mo2Cu2；0Cr19Ni13Mo3；00Cr19Ni13Mo3；0Cr18Ni16Mo5；1Cr18Ni9Ti；0Cr18Ni10Ti；0Cr18Ni11Nb；0Cr18Ni13Si4奥氏体—铁素体型钢0Cr26Ni5Mo2；00Cr18Ni5Mo3Si2；铁素体型钢0Cr13Al；00Cr12；1Cr15；1Cr17；1Cr17Mo；00Cr17Mo；00Cr18Mo2；00Cr30Mo2；00Cr27Mo马氏体型钢1Cr12；0Cr13；1Cr13；2Cr13；3Cr13；4Cr13；3Cr16；7Cr17沉淀硬化型钢0Cr17Ni7Al15．不锈钢冷轧钢板不锈钢冷轧钢板是用冷轧工艺生产的不锈钢钢板，厚度不大于3mm的为薄板，厚度大于3mm的为厚板。用于制作耐腐蚀部件，石油、化工的管道、容器、医疗器械、船舶设备等，其分类和牌号如下：钢种分类钢牌号奥氏体型钢1Cr17Mn6Ni15N；1Cr18Mn8Ni5N；1Cr18Ni9；1Cr18Ni9Si3；0Cr18Ni9；00Cr19Ni10；0Cr19Ni9N；0Cr19Ni10NbN；00Cr18Ni10N；1Cr18Ni12；0Cr23Ni13；0Cr25Ni20；0Cr17Ni12Mo2；00Cr17Ni14Mo2；0Cr17Ni12Mo2N；00Cr17Ni13Mo2N；1Cr18Ni12Mo2Ti；0Cr18Ni12Mo2Ti；1Cr18Ni12Mo3Ti；0Cr18Ni12Mo3Ti；0Cr18Ni12Mo2Cu2；00Cr18Ni14Mo2Cu2；0Cr19Ni13Mo3；00Cr19Ni13Mo3；0Cr18Ni16Mo5；1Cr18Ni9Ti；0Cr18Ni10Ti；0Cr18Ni11Nb；0Cr18Ni13Si4；2Cr13Mn9Ni4；1Cr17Ni7；1Cr17Ni8奥氏体-铁素体型钢0Cr26Ni5Mo2；00Cr18Ni5Mo3Si2；1Cr18Ni11Si4AlTi；1Cr21Ni5Ti铁素体型钢0Cr13Al；00Cr12；1Cr15；1Cr17；1Cr17Mo；00Cr17Mo；00Cr18Mo2；00Cr30Mo2；00Cr27Mo；00Cr17马氏体型钢1Cr12；0Cr13；1Cr13；2Cr13；3Cr13；4Cr13；3Cr16；7Cr17；1Cr17Ni2沉淀硬化型钢0Cr17Ni7Al三、部分新、老钢号对照SUS与GB对照1.碳结钢新、老标准钢号对照GB700-88新标准系参照采用国际标准IS...