CHS407¤£ù׿û²k±øA407¥Õ¿û²k±ø
²Å¦X¡GGB/T 983 E310-15
AWS A5.4 E310-15
»¡©ú¡GCHS407¬OÆP©ÊÃÄ¥ÖÃþ«¬ªºCr26Ni21¯Â¶ø¤óÅ餣ù׿û²k±ø¡C²kÁ_ª÷Äݦb900¢XC-1100¢XC°ª·Å¤U¨ã¦³¨}¦nªº§Ü®ñ¤Æ©Ê¯à¡C±Ä¥Îª½¬y¤Ï±µ¡A¥i¶i¦æ«e¦ì¸m²k±µ¡C¥Ñ©ó²kÁ_¬°¯Â¶ø¤óÅé¡A§Ü¼öµõ©Ê¯à¤£¤ÎÂù¬Û²Õ´ªº¦n¡C
¥Î³~¡G¥Î©ó¦PÃþ«¬ªº@¼ö¤£ù׿û¡A¤£ù׿ûŨùØ¥H¤Î²§ºØ¿û²k±µ¡A¤]¥i¥Î¨Ó²k±µµw¤Æ©Ê¤jªºCr5Mo¡ACr9Mo¡ACr13¤ÎCr28µ¥µ²ºc¡C