澶ч噺渚涙噳(y墨ng)S355J2G3鍦撻嫾S355J2G3+N鍦撻嫾/姝g伀
渚涙噳(y墨ng)S355J2G3鍦撻嫾S355J2G3+N鍦撻嫾/姝g伀+杌婂墛鍏朵粬鍏跺畠閰嶅浠�
S355J2G3閲囩敤姝愭床妯欐簴EN10025-2锛岀敱ECISS/TC10鈥�绲�(ji茅)妲�(g貌u)閶肩瓑绱氬強璩�(zh矛)閲�鈥�鎶€琛�(sh霉)濮斿摗鏈冪法鍒�銆� 鍦�CEN鎴愬摗鍦嬪煼(zh铆)琛岃┎姝愭床妯欐簴锛屽寘鎷ェ鍦板埄锛屾瘮鍒╂檪锛岃辰閶矾鏂�锛屾嵎鍏嬶紝涓归亥锛屾剾娌欏凹浜�锛岃姮铇�锛屾硶鍦�锛屽痉鍦嬶紝甯岃嚇锛屽寛鐗欏埄锛屽啺宄�锛屾剾鐖捐槶锛屾剰澶у埄锛屾媺鎵樼董浜烇紝绔嬮櫠瀹�锛岀洤妫牎锛岄Μ鑰充粬锛岃嵎铇�锛屾尓濞侊紝娉㈣槶锛岃憽钀勭墮锛屾柉娲涗紣鍏嬶紝鏂礇鏂囧凹浜�锛岃タ鐝墮锛岀憺鍏�锛岀憺澹拰鑻卞湅銆�
鐗岃櫉妲�(g貌u)鎴愮法杓�
鈥斺€�绗﹁櫉瀛楁瘝S浠h〃绲�(ji茅)妲�(g貌u)閶�锛�
鈥斺€�鏈夐棞(gu膩n)鍘氬害鈮�16mm鐨勪互MPa鐐哄柈浣嶆檪锛屽叾灏忓挤搴︾殑鎻忚堪锛�
鈥斺€�鍙鏅傦紝妯欒娌栨搳鍔熺殑璩�(zh矛)閲忕祫鍒ュ悕绋�锛�
鈥斺€�鍙鏅�锛屾瑷樼敤浜庣壒娈婄敤閫斿瓧姣嶇殑瀛楁瘝C锛�
鈥斺€�灞簬鍚堥噾绲�(ji茅)妲�(g貌u)閶硷紱

s355j2g3锛氫綆鍚堥噾楂樺挤搴︾祼(ji茅)妲�(g貌u)閶�Q345 S355J2G3澶ц嚧鐩哥暥浜�GB鐨�Q345D S355J2G3锛�J2G3鐨勬剰鎬濊〃绀轰氦璨ㄧ媭鎱�(t脿i)鐐烘鐏�锛�-20鈩�鐨勬矕鎿婂姛鐐�27J锛�G3鍜�G4鏄〃寰佽劔姘ф柟寮忕殑鎰忔€� 銆�
鎴愬垎鍙婃€ц兘绶ㄨ集
鎴愬垎鐐�C 鈮�0.20, Si鈮�0.55, Mn 鈮�1.60, P鈮�0.035, S鈮�0.035銆傝劔姘ф柟娉�FF銆�
婵熷崡婵熼鐗归嫾璁撲綘鐢ㄥ劒(y艒u)鎯犵殑鍍规牸璨峰埌婊挎剰鐨勭敘(ch菐n)鍝併€傜敘(ch菐n)鍝佸氨鏄汉鍝�锛岄嫾閻甸憚灏变俊璀斤紝鍏辫磸鎵嶈兘闀蜂箙銆�
渚涙噳(y墨ng)S355J2G3鍦撻嫾S355J2G3+N鍦撻嫾/姝g伀+杌婂墛鍏朵粬鍏跺畠閰嶅浠�