16mn锟給锟絧鋼癸拷

16Mn锟斤拷秃辖锟竭忥拷锟饺結(ji锟斤拷)锟斤拷(g锟斤拷u)鋼ｏ拷锟斤拷碳锟斤拷锟斤拷0.1%-0.25%,锟斤拷锟斤拷锟斤拷要锟较斤拷元锟斤拷锟絠锟斤拷锟斤拷锟斤拷锟紺锟斤拷鈮猴拷鈦碉拷锟斤拷锟斤拷锟侥猴拷锟较斤拷 锟斤拷<3%锟斤拷锟斤拷锟斤拷锟饺分烇拷300锟斤拷350锟斤拷400锟斤拷450MPa锟斤拷4锟斤拷锟斤拷锟絜锟斤拷锟斤拷要锟斤拷Q295锟斤拷Q345锟斤拷Q390锟斤拷Q420锟斤拷Q460锟�锟斤拷锟絈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街的漢锟絑拼锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟�(sh锟斤拷)锟街烇拷該锟斤拷號锟斤拷小锟斤拷锟斤拷锟絚锟斤拷锟斤拷s锟斤拷值锟斤拷锟斤拷锟侥凤拷號锟角帮拷锟斤拷該锟斤拷s锟絴(zh锟斤拷)元锟截ｏ拷锟斤拷锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟缴高碉拷锟酵诧拷锟斤拷锟絊碳锟絠元锟截碉拷變锟斤拷锟斤拷锟街烇拷A锟斤拷B锟斤拷C锟斤拷D锟侥碉拷锟斤拷锟斤拷锟斤拷A锟斤拷B锟斤拷锟酵拷锟斤拷Q16Mn锟斤拷
ABCD锟斤拷示锟絴(zh锟斤拷)锟斤拷锟饺硷拷 Q235锟絴(zh锟斤拷)锟斤拷锟饺硷拷锟街烇拷A锟斤拷B锟斤拷C锟斤拷D锟侥硷拷锟斤拷锟斤拷A锟斤拷D锟斤拷示锟絴(zh锟斤拷)锟斤拷锟缴低碉拷锟斤拷锟斤拷锟斤拷同锟絴(zh锟斤拷)锟斤拷锟饺硷拷要锟斤拷锟斤拷锟铰ｏ拷 A锟斤拷锟斤拷锟结供S锟斤拷P锟斤拷C锟斤拷Mn锟斤拷Si锟斤拷锟絎锟缴分猴拷fu锟斤拷fy锟斤拷锟斤拷5锟斤拷锟斤拷10锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟絀锟斤拷锟斤拷要锟斤拷锟结供1800锟戒彎試驗，锟斤拷锟給锟絖锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷炭锟斤拷锟酵猴拷锟絠锟斤拷锟斤拷锟斤拷锟介交 貨锟絣锟斤拷锟斤拷 B锟斤拷锟斤拷锟结供S锟斤拷P锟斤拷C锟斤拷Mn锟斤拷Si锟斤拷锟絎锟缴分猴拷fu锟斤拷fy锟斤拷锟斤拷5锟斤拷锟斤拷10锟斤拷锟斤拷锟戒彎180锟斤拷試锟�锟斤拷還锟结供+200C锟絩锟絖锟斤拷锟斤拷Ak锟斤拷27J C锟斤拷锟斤拷锟斤拷锟絚B锟斤拷要锟斤拷一锟斤拷锟解，還锟结供00C锟絩锟絖锟斤拷锟斤拷Ak锟斤拷27J锟斤拷 D----锟斤拷锟絚B锟斤拷要锟斤拷一锟斤拷锟斤拷锟斤拷還锟结供-200C锟絩锟絖锟斤拷锟斤拷Ak锟斤拷27J E锟斤拷锟斤拷锟斤拷锟絚B锟斤拷要锟斤拷一锟斤拷锟斤拷锟斤拷還锟结供-400C锟絩锟絖锟斤拷锟斤拷Ak锟斤拷27J锟斤拷
16mn锟給锟絧鋼癸拷锟角低合斤拷邚锟斤拷冉Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟� ,锟斤拷碳锟斤拷锟斤拷0.1%-0.25%,锟斤拷锟斤拷锟斤拷要锟较斤拷元锟斤拷锟絠锟斤拷锟斤拷锟斤拷锟紺锟斤拷鈮猴拷锟� 锟斤拷锟斤拷锟斤拷锟侥猴拷锟较斤拷锟斤拷<3%锟斤拷锟斤拷锟斤拷锟饺分烇拷300锟斤拷350锟斤拷400锟斤拷450MPa锟斤拷4锟斤拷锟斤拷锟絜锟斤拷锟斤拷要锟斤拷Q295锟斤拷Q345锟斤拷Q390锟斤拷Q420锟斤拷 Q460锟斤拷锟斤拷锟斤拷Q锟斤拷锟斤拷锟斤拷锟斤拷锟侥★拷锟斤拷锟斤拷锟街的漢锟絑拼锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟�(sh锟斤拷)锟街烇拷該锟斤拷號锟斤拷小锟斤拷锟斤拷锟絚锟斤拷锟斤拷s锟斤拷值锟斤拷锟斤拷锟侥凤拷號锟角帮拷锟斤拷該锟斤拷s锟絴(zh锟斤拷)元锟截ｏ拷锟斤拷锟斤拷锟阶ｏ拷锟斤拷锟斤拷锟缴高碉拷锟酵诧拷 锟斤拷锟絊碳锟斤拷锟絠元锟截碉拷變锟斤拷锟斤拷锟街烇拷A锟斤拷B锟斤拷C锟斤拷D锟侥碉拷锟斤拷锟斤拷锟斤拷A锟斤拷B锟斤拷锟酵拷锟斤拷Q 16Mn锟給锟絧鋼管的伙拷锟絎锟缴分ｏ拷C锟斤拷0.12~0.20锟斤拷 Mn:1.20~1.60锟斤拷 Si:0.20~0.55锟斤拷 锟斤拷锟斤拷锟斤拷锟饺ｏ拷470~660牛/平锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟饺ｏ拷275~345牛/平锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟絃锟绞ｏ拷21%锟斤拷

锟斤拷途