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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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§M·Ò¤èªk
¤@¯ëªö¥Î¹q©·Äl©M®ñ®ð³»§jÂàÄl§M·Ò¡An¨D°ªªºªö¥ÎÄl¥~ºë·Ò¡B¹q´í«º²©Î¯uªÅ³B²z¡B¯uªÅ·PÀ³Äl§M·Ò©ÎÂù¯uªÅ§M·Ò¡B¦X¾Aªº¼ö³B²z¡C
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Si(0.4)
Mn(0.3-0.6)
p(0.035)
s(0.035 )
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ÈI3.0-100
30CrNiMO8
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ÈI5-100
30CrNiMO8
¼öªî¶ê¿û
ÈI100-200
30CrNiMO8
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ÈI20-100
30CrNiMO8
¼öªî¶ê¿û
ÈI200-400
30CrNiMO8
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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