日本JIS不銹(xiu)鋼材料標準的牌號表示方法為SUS+數字編號。其中,S:鋼;U:用途;S:不銹;數字編號基本采用美國AISI的牌號表示方法。


 根(gen)據AISI的(de)牌號表(biao)示方法,即:2-Cr-Ni-Mn系(xi);3-Cr-Ni系(xi);4-Cr系(xi)(6-沉淀硬化系(xi))。


 日本獨特的牌號,采用類似的AISI牌號在其后(hou)加(jia)J1、J2來表示。舉例:SUS201、SUS304、SUS304J1。


 按(an)照鋼(gang)(gang)(gang)材(cai)的形狀(zhuang)、用(yong)(yong)(yong)途和制造(zao)方法(fa)等,當需要(yao)用(yong)(yong)(yong)代號表示時,在牌號后面加上相應號,如下(xia)所示:B:棒材(cai);CB:冷(leng)加工棒材(cai);HP:熱軋(ya)(ya)鋼(gang)(gang)(gang)板(ban);CP:冷(leng)軋(ya)(ya)鋼(gang)(gang)(gang)板(ban);HS:熱軋(ya)(ya)鋼(gang)(gang)(gang)帶(dai);CS:冷(leng)軋(ya)(ya)鋼(gang)(gang)(gang)帶(dai);CSP:彈簧(huang)用(yong)(yong)(yong)鋼(gang)(gang)(gang)帶(dai);WR:線材(cai);Y:焊接(jie)用(yong)(yong)(yong)線材(cai);W:鋼(gang)(gang)(gang)絲(si);WP:彈簧(huang)用(yong)(yong)(yong)鋼(gang)(gang)(gang)絲(si);WS:冷(leng)鐓(dui)用(yong)(yong)(yong)鋼(gang)(gang)(gang)絲(si);HA:熱軋(ya)(ya)角(jiao)鋼(gang)(gang)(gang);CA:冷(leng)軋(ya)(ya)角(jiao)鋼(gang)(gang)(gang);TB:鍋爐及熱交換(huan)器用(yong)(yong)(yong)鋼(gang)(gang)(gang)管;TPY:配管用(yong)(yong)(yong)電(dian)焊大口徑鋼(gang)(gang)(gang)管;TP:配管用(yong)(yong)(yong)鋼(gang)(gang)(gang)管;TPD:一般配管用(yong)(yong)(yong)鋼(gang)(gang)(gang)管。舉(ju)例:SUS304-B、SUS304-WR、SUS304-HP。





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