日本JIS不(bu)銹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。


 根據AISI的牌號(hao)表示方法,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(hao),采(cai)用(yong)類似的AISI牌號(hao)在其(qi)后加J1、J2來表(biao)示(shi)。舉(ju)例(li):SUS201、SUS304、SUS304J1。


 按照鋼(gang)(gang)(gang)材(cai)(cai)的形(xing)狀、用(yong)(yong)(yong)途和制(zhi)造方法等,當需要用(yong)(yong)(yong)代號(hao)表(biao)示時,在(zai)牌(pai)號(hao)后面(mian)加(jia)上相應號(hao),如(ru)下所示:B:棒材(cai)(cai);CB:冷(leng)加(jia)工棒材(cai)(cai);HP:熱軋(ya)鋼(gang)(gang)(gang)板(ban);CP:冷(leng)軋(ya)鋼(gang)(gang)(gang)板(ban);HS:熱軋(ya)鋼(gang)(gang)(gang)帶;CS:冷(leng)軋(ya)鋼(gang)(gang)(gang)帶;CSP:彈簧(huang)用(yong)(yong)(yong)鋼(gang)(gang)(gang)帶;WR:線(xian)材(cai)(cai);Y:焊接用(yong)(yong)(yong)線(xian)材(cai)(cai);W:鋼(gang)(gang)(gang)絲;WP:彈簧(huang)用(yong)(yong)(yong)鋼(gang)(gang)(gang)絲;WS:冷(leng)鐓用(yong)(yong)(yong)鋼(gang)(gang)(gang)絲;HA:熱軋(ya)角鋼(gang)(gang)(gang);CA:冷(leng)軋(ya)角鋼(gang)(gang)(gang);TB:鍋(guo)爐及熱交換器用(yong)(yong)(yong)鋼(gang)(gang)(gang)管;TPY:配管用(yong)(yong)(yong)電焊大口徑(jing)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。舉例:SUS304-B、SUS304-WR、SUS304-HP。





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