420不銹鋼和440不銹鋼，420不銹鋼

猠祴敬∽整瑸橢摮湥?攲??藥麮名躉鎩??鋥????袔鋩蒚韓?顥?躉?芝?蚽飦袏?驟髧讜迥???????名躉鎩???????誻?辰??鷦???裥?名躉鎩??鋥????袔鋩蒚?鮺??蚯?貸鳦???諥????許鷩醈?肸??鳧讜??韓?顥髧蚈黦???瀯??猠祴敬∽整瑸橢摮湥?攲???膀???鷦鈀名??鷦覜苩鮺?颼諥?栯?瀼猠祴敬∽整瑸橢摮湥?攲??膀??貼郥覜郥蒚????貀?鮆裥蒚???髧??鷦骼鯦??龎鯥蘆??骼?貼???鷦???袔鋩?觧?????臧?賥?菨颼觨膀????貼?????鋥??鋩覜?蒚??胣????莈藥膀蟩?鋥??觸??????????貼????????芀??瀼猠祴敬∽整瑸橢摮湥?攲??膀?躉鎩???????袔鋩???鳥???菨誸鯦??鮺胣?馿?趧鋩鄺迥覜??裥躘飦?膦?躺名?裥?菧蒤鄖躐??鋥?邀??菩?膦?袾??貼名?裥蒚??飦?邀鎩??????芀??瀼猠祴敬∽整瑸橢摮湥?攲??膀???鷦鈀名??鷦覜苩鮺?颼諥???貼郥覜郥蒚????貀?鮆裥蒚???髧??鷦骼鯦??龎鯥蘆??骼ㄠ???鋩鄺飦躉鎩???胦?骼?????隌胦?????胣???颫??莾??鋩貒???鳦?颫髧??胦芀??瀼猠祴敬∽整瑸橢摮湥?攲??膀黥??????莈藥?????趨??貼??螿胩鎽髧??蚐郥??????莾?袱鳦???貼??迥????剈?貼?躺鳦?髧躉鎩???鞈胣肜??膧髧鉞鏵設??飦鲀觥??裥螉胢芀??黥?鳦覸??骼??胣??膀??????颿鳦???飦??讞芀??瀼猠祴敬∽整瑸橢摮湥?攲??膀名??????躻?鞈??鳧?飦鈀???肸?蒚裥?????蟩袾??貼鋩鄺??????????鋩蒚?蚇胣?醿????藥??名?諥?鯦驟髧?髧蒞??貼藥?郥?輦迥?????迥?貼迥趐名??颫???胣?瀯??猠祴敬∽整瑸橢摮湥?攲???膀名??躉鎩??鳦肻??裥?栯?瀼猠祴敬∽整瑸橢摮湥?攲??膀?菨躉郥?骼名躉鎩??藥覜?骮胨?胦誏諦?邅髨?????莾??貼??邀髨???胣????袔鋩覜諦?賥??鞊藨?肚胦?貼??韋銯????菨躸???胦????胣????貐????躺?辰?躉鎩??胣????袔鋩麱??膓?鎽??袔鋩芀??瀼猠祴敬∽整瑸橢摮湥?攲??膀釦?膦??菨躉郥?骼名躉鎩??藥覜?骮胨?胦誏諦?邅髨?????莾??貼??邀髨???胣????袔鋩覜諦?賥?鷦???鞊藨?肚胦?貼??韋銯????菨躸???胦????胣?瀯??瑳洶?琢硥?湩敤瑮呼浥??胣??鋥????袔鋩???躺鏩???袔鋩?貼??膦鏵躺裥??裥?胣讎諥?駥覭胣??蓧??躉鎩??菩?鳦躉鎩膀胨?邅髨膀胨??颼苧?貼??藥邈裥???貼胩??龜?躉郥芀?裦蚈??莾????袔鋩???輦??颫?讻??┵鋥?┰???????颫胣???胣?瀯??瑳洶?琢硥?湩敤瑮呼浥??胣囅?躉鎩??鋥????袔鋩????????袔鋩貒?躉鎩??菩???髧躉鎩??觧???裦蚈胣?菨膀鏵?钀??鷩??鳦袾?蒚賥?胣?瀯??瑳洶?琢硥?湩敤瑮呼浥??胣???????袔鋩覜?袹賥????躉鎩??鳦鞊?隌胦?貼諦?邅髨??覮藥???貼鳦?胦????觨?菨?莾?芀趧?躉郥?骼名麱????鎽??袔鋩芀?躉鎩???躺鏩??躉鎩??胣?瀯??瑳洶?琢硥?湩敤瑮呼浥??胣???????袔鋩覜?袹賥????菨躉郥?骼名躉鎩??藥覜?骮胨?胦誏諦?邅髨?????莾??貼??邀髨???胣????袔鋩覜諦?賥??鞊藨?肚胦?貼??韋銯????菨躸???胦????胣?趧?躉郥?骼名麱????鎽??袔鋩芀??