国际标准 · ISO

S45C

ISO 10384:2012 — Hot-rolled carbon steel sheet as defined by chemical composition

化学成分

wt% · 对数刻度
0.0010.010.1110C0.42 – 0.48Cr0.15Cr+Mo0.16Cr+Ni+Cu+Mo0.5Cu0.2Mn0.6 – 0.9Mo0.06Nb0.008Ni0.2P0.03S0.035Si0.15 – 0.35Ti0.008V0.008
  • min – max 范围
  • 典型值

化学成分

ElementminmaxSimilarRemarks
C0.420.48
Cr0.15Product analysis: 0.19% max
Cr+Mo0.16When one or more of these elements are specified
Cr+Ni+Cu+Mo0.5When one or more of these elements are specified
Cu0.2Product analysis: 0.23% max
Mn0.60.9
Mo0.06Product analysis: 0.07% max
Nb0.008Product analysis: 0.018% max; Heat analysis values greater than 0.008 may be supplied after agreement.
Ni0.2Product analysis: 0.23% max
P0.03
S0.035
Si0.150.35The silicon may be supplied within the limits agreed upon at the time of inquiry and ordering.
Ti0.008Product analysis: 0.018% max; Heat analysis values greater than 0.008 may be supplied after agreement.
V0.008Product analysis: 0.018% max; Heat analysis values greater than 0.008 may be supplied after agreement.