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J807浣庡悎閲戦珮寮�(qi谩ng)搴﹂嫾闆荤剨姊�

J807 E8015-G鐒婃   涓昏鐢ㄤ簬14MnMoNbB閶煎強鐩告噳(y墨ng)寮�(qi谩ng)搴︾瓑绱氱殑浣庡悎閲戦珮寮�(qi谩ng)閶肩祼(ji茅)妲�(g貌u)鐨勭剨鎺ャ€� 
J857 E8515-G E12015-G鐒婃 鐢ㄤ簬鐒婃帴鎶楁媺寮�(qi谩ng)搴︾浉鐣�(d膩ng)浜�830Mpa宸﹀彸鐨勪綆鍚堥噾楂樺挤(qi谩ng)搴﹂嫾绲�(ji茅)妲�(g貌u)銆� 
J857Cr E8515-G E12015-G鐒婃 鐢ㄤ簬鐒婃帴鎶楁媺寮�(qi谩ng)搴︾浉鐣�(d膩ng)浜�830Mpa宸﹀彸鐨勪綆鍚堥噾楂樺挤(qi谩ng)搴﹂嫾鍙楀瀹瑰櫒鍜屽叾瀹冪祼(ji茅)妲�(g貌u)鐨勭剨鎺ャ€傚14CrMnMoVB銆�30CrMo銆�35CrMo閶肩瓑銆�  
J907Cr E9015-G鐒婃   鐢ㄤ簬鐒婃帴鎶楁媺寮�(qi谩ng)搴︾浉鐣�(d膩ng)浜�880Mpa宸﹀彸鐨勪綆鍚堥噾楂樺挤(qi谩ng)搴﹂嫾鍙楀瀹瑰櫒鍜屽叾瀹冪祼(ji茅)妲�(g貌u)鐨勭剨鎺�銆傚14CrMnMoVB銆�30CrMo銆�35CrMo閶肩瓑銆�  
J107 E10015-G鐒婃   閬╃敤浜庣剨鎺ユ姉鎷夊挤(qi谩ng)搴︾浉鐣�(d膩ng)浜�980Mpa宸﹀彸鐨勪綆鍚堥噾楂樺挤(qi谩ng)搴﹂嫾绲�(ji茅)妲�(g貌u)銆� 
J107Cr E10015-G鐒婃   閬╃敤浜庣剨鎺ユ姉鎷夊挤(qi谩ng)搴﹀ぇ浜�980Mpa绱氱殑浣庡悎閲戦珮寮�(qi谩ng)搴﹂嫾绲�(ji茅)妲�(g貌u)銆傚30CrMnSi銆� 35CrMo绛�銆� 

J857绗﹀悎 GB E8515-G鐩哥暥(d膩ng) AWS  E12015-G 
瑾槑:J857鏄綆姘垑鍨嬭棩鐨殑浣庡悎閲戦珮寮�(qi谩ng)閶肩剨姊�,閲囩敤鐩存祦鍙嶆帴锛屽彲閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆�

鐢ㄩ€�:鐢ㄤ簬鐒婃帴鎶楁媺寮�(qi谩ng)搴︾浉鐣�(d膩ng)浜�830Mpa宸﹀彸鐨勪綆鍚堥噾楂樺挤(qi谩ng)搴﹂嫾绲�(ji茅)妲�(g貌u)銆�

鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)  
鍖栧(xu茅)鎴愬垎 C Mn Si S P Mo  淇濊瓑鍊�  鈮�0.15  鈮�1.00  0.4~0.8  鈮�0.035  鈮�0.035  0.60~1.20  
涓€鑸祼(ji茅)鏋�  鈮�0.10 ~1.50 鈮�0.70 鈮�0.020 鈮�0.020 ~0.90  
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘  
瑭﹂(y脿n)闋�(xi脿ng)鐩� 蟽b(MPa) 蟽s(MPa) 未5