供应上海南京不锈钢牌号鉴定
南京不锈钢牌号鉴定
吕先生 15026586086
电话:021-61310108
邮箱:jindiax@126.com
qq: 1493287010
按金相组织大类分为4类:
(1)奥氏体不锈钢
(2)马氏体不锈钢
(3)铁素体不锈钢
(4)沉淀硬化型不锈钢
201、202、304属奥氏体不锈钢,这是美国钢号,日本只是前面加SUS。
现将部分奥氏体不锈钢中美牌号对照表列下:
前为中国GB牌号,括号内为美国ASTM牌号,(/)表示无对应牌号。
1Cr17Mn6Ni5N(201),1Cr18Mn8Ni5N(202),1Cr17Ni7(301) ,1Cr18Ni9(302),Y1Cr18Ni9(303)Y1Cr18Ni9Se(303Se),0Cr19Ni9、0Cr18Ni9 (304),0Cr19Ni10、0Cr18Ni10(304L),0Cr19Ni9N(304N1),0Cr19Ni10NbN(304N2),0Cr18Ni10N(304LN),1Cr18Ni12、1Cr18Ni12Ti(305),0Cr23Ni13(309S),0Cr25Ni20、0Cr25Ni20Si2(310S),0Cr17Ni12Mo2(316),0Cr18Ni12Mo2Ti(/)00Cr17Ni14Mo2(316L),0Cr17Ni12Mo2N(316N),00Cr17Ni13Mo2N(316LN),0Cr18Ni12Mo2Cu2(316J1),00Cr18Ni14Mo2Cu2(316J1L),0Cr19Ni13Mo3(317),1Cr18Ni12Mo3Ti(/),0Cr18Ni12Mo3Ti(/),00Cr19Ni13Mo3、00Cr17Ni14Mo3 (317L),0Cr18Ni16Mo5(317J1),1Cr18Ni9Ti(321),0Cr18Ni11Ti、0Cr18Ni9Ti(321L),0Cr18Ni11Nb(347),0Cr18Ni9TiCu3(XM7),0Cr18Ni13Si4(XM15J1)