YD900鑰愮(钘ヨ姱鐒婄挡
瑾�(shu艒)鏄庯細鍏锋湁妤靛ソ鐨勮€愮(绮掔(鎼嶅拰闈炲父濂界殑鎶楁矕鎿婃€ц兘锛岄仼鐢ㄤ簬鍤�(y谩n)閲嶇(鏂欑(鎼嶅拰楂樺害娌栨搳杓夎嵎鐨勫伐娉佹浠躲€� HB-YD900鑰愮(钘ヨ姱鐒婄挡
鐢ㄩ€旓細纾ㄧ叅姗�(j墨)鐢熸枡纾ㄧう娓g(纾ㄨ讥纾ㄧ洡 鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤 %鍫嗙剨灞ょ剨鍚庣‖搴� HRC62
C Mn Cr Mo Nb Ti V Si B 鍏跺畠
5.2 24 3 6 0.6 0.3 <5
YD618鑰愮(钘ヨ姱鐒婄挡
瑾�(shu艒)鏄庯細鍏锋湁闈炲父濂界殑鎶椾綆娌栨搳鍜岃€愪腑婧噳(y墨ng)鍔涳紙鎾炴搳锛夌(鎼嶇殑鎬ц兘锛岄仼鐢ㄤ簬鍤�(y谩n)閲嶇(鏂欑(鎼嶅拰涓瓑娌栨搳杓夎嵎鐨勫伐娉佹浠�銆�HB-YD618鑰愮(钘ヨ姱鐒婄挡
鐢ㄩ€旓細纾ㄧ叅姗�(j墨)鐢熸枡纾ㄧ(杓ユ姉鍤�(y谩n)閲嶇(鎼� 鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤 %鍫嗙剨灞ょ剨鍚庣‖搴� HRC60
C Mn Cr Mo Nb Ti V Si B 鍏跺畠
5 22 3 3 0.8 0.3 <5