锟斤拷锟斤拷锟紸鋼猴拷锟捷紋锟斤拷墙锟斤拷锟斤拷锟斤拷锟斤拷胁锟酵拷锟斤拷鋼斤拷锟酵拷锟斤拷锟斤拷Q锟斤拷锟斤拷锟斤拷之锟絞锟侥差異锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷1.锟轿狀不同锟斤拷锟紸锟斤拷锟斤拷锟斤拷饣�锟斤拷锟捷紋锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷同锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟节現(xi锟斤拷n)锟叫橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟紸锟斤拷锟街革拷A鋼★拷HPB235锟斤拷鋼斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷鋼斤拷锟斤拷锟斤拷锟斤拷锟杰堬拷锟斤拷锟戒摻锟�(GB13013);锟捷紋锟揭伙拷锟斤拷锟街窰RB335锟斤拷HRB400锟斤拷鋼筋，锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷鋼斤拷锟斤拷锟斤拷锟斤拷脽锟杰堬拷锟斤拷锟戒摻锟�(GB1499)锟斤拷

锟斤拷锟斤拷3.锟斤拷(qi锟斤拷ng)锟饺诧拷同(HPB235)锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷(qi锟斤拷ng)锟饺烇拷210MPa;鋼斤拷膹锟�(qi锟斤拷ng)锟饺革拷锟节圓锟�锟斤拷HRB30035锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷(qi锟斤拷ng)锟饺烇拷300MPa;HRB锟絆(sh锟斤拷)計(j锟斤拷)锟斤拷(qi锟斤拷ng)锟饺烇拷3600MPa锟斤拷

锟斤拷锟斤拷4.锟斤拷同锟斤拷鋼種(锟斤拷同锟侥伙拷锟絎(xu锟斤拷)锟缴凤拷)(HPB235)锟斤拷碳鋼ｏ拷锟斤拷碳锟絈235;锟捷紋鋼岋拷锟节低合斤拷锟�锟斤拷HRB335锟斤拷鋼斤拷锟斤拷20MnSi(20锟絠锟斤拷);HRB400锟斤拷鋼斤拷锟斤拷20MnSiV锟斤拷20MnSiNb锟斤拷20MnTi锟斤拷;

锟斤拷锟斤拷5.锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鋼斤拷幕锟斤拷W(xu锟斤拷)锟缴分和忥拷(qi锟斤拷ng)锟饺诧拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷同锟斤拷锟紸鋼撅拷锟斤拷锟斤拷锟矫碉拷锟戒彎锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷180锟斤拷锟絕锟斤拷鋼斤拷只锟斤拷锟斤拷锟斤拷90锟斤拷直锟絕;锟紸鋼撅拷锟斤拷锟斤拷锟矫的猴拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟斤拷通碳锟斤拷锟絣锟斤拷鋼斤拷锟巾毑锟斤拷玫秃辖鸷笚l;鋼斤拷锟斤拷g锟斤拷.锟紸鋼匡拷疲锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷