304LN

304LN不锈钢 　　                                                                                       名称：奥氏体型不锈钢 　　                                                                                       标准：AISI、ASTM 　　                                                                                              型号：304LN 　　                                                                                           UNS编号：S30453 　　                                                                                           ●304LN特性及应用： 　　                                                                                       304LN与304L钢相比，添加N以提高结构件用高强度性及耐粒界腐蚀性。                                            304LN不锈钢用途:结构用、化学物质运输船。 　　                                                                                                    ●304LN化学成分①： 　　                                                                                 碳 C：≤0.03 　　                                                                                              锰 Mn：≤2.00 　　                                                                                          硅 Si：≤0.75 　　                                                                                          铬 Cr：18.0~20.0 　　                                                                                           镍 Ni②：8.0~10.5 　　                                                                                      磷 P：≤0.045 　　                                                                                           硫 S：≤0.03 　　                                                                                     氮 N：0.10~0.16