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30CrNiMO8


C§t¶q

(0.26-0.34)


Cr§t¶q

(1.8-2.2)


 

Ni§t¶q

(1.8-2.2) 


Mo§t¶q

(0.3-0.5)



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¤Æ¾Ç¦¨¤À

Si(0.4)


Mn(0.3-0.6)


p(0.035)


s(0.035 )


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§÷½è


§N©Ô¥ú¶ê


ÈI3.0-100


30CrNiMO8


¼öªî¶ê¿û


ÈI5-100


30CrNiMO8


¼öªî¶ê¿û


ÈI100-200


30CrNiMO8


¼öªî¶ê¿û


ÈI20-100


30CrNiMO8


¼öªî¶ê¿û


ÈI200-400


30CrNiMO8


30CrNiMo8³oºØ§÷®Æ«ÜÃø¥[¤u¡C30CrNiMo8­n°µ¨ìHRB80¥H¤U³£«Ü¦³Ãø«×ªº¡A¤@¯ë°µ¨ìHRB85¥ª¥k´N¥i¥H¤F¡C


À³¥Î


¼sªx¡A°£¤F¥Î¤_À£¤O¸û°ª¥Bªi°ÊÀWÁcªº°ªÀ£¤Æ¤u®e¾¹¥~¡AÁ٥Τ_À£¤OºÞ¹D¡B¶ì®Æ¼Ò¨ã¡B­«­nªºµ²ºcµ¥¡C¦pªF¤è¨T½ü¾÷¼tFD70A¡BFD77A«¬­·¤Oµo¹q¾÷²Õ¥D¶bªö¥ÎÀu½è¦Xª÷¿û(30CrNiMo8)Áë¥ó¨î³y¡C


30CrNiMo8»ù®æ¤ñ¸û¶Q¡C§Ú°ê¤]¦³¿û¼t«ö·Ó¼w°êDIN¼Ð¤¤30CrNiMo8¼Ð·Ç¥Í²£30CrNiMo8 ¡C


Chemical composition \% of the ladle analysis of grade 30CrNiMo8 (1.6580)


C


Si


Mn


Ni


P


S


Cr


Mo


0.26 - 0.34


max 0.4


0.5 - 0.8


1.8 - 2.2


max 0.025


max 0.035


1.8 - 2.2


0.3 - 0.5


Equivalent grades of grade 30CrNiMo8 (1.6580)


Germany


DIN,WNr


France


AFNOR


England


BS


China


GB


Russia


GOST


International


ISO


30CrNiMo8


30CND8


823M30


30Cr2Ni2Mo


3KH3M3F


31CrNiMo8


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