高炉锰铁及锰铁
<DIV align=center><FONT face=Arial>高炉锰铁</FONT> </DIV><DIV align=center><TABLE cellSpacing=0 cellPadding=0 align=center border=1><TBODY><TR><TD vAlign=top width=87 rowSpan=4><DIV align=center>牌号</DIV></TD><TD vAlign=top width=481 colSpan=7><DIV align=center>化学成分（%）</DIV></TD></TR><TR><TD vAlign=top width=80 rowSpan=3><DIV align=center>Mn</DIV></TD><TD vAlign=top width=401 colSpan=6><DIV align=center>其余元素，≤</DIV></TD></TR><TR><TD vAlign=top width=57 rowSpan=2><DIV align=center>C</DIV></TD><TD vAlign=top width=95 colSpan=2><DIV align=center>Si</DIV></TD><TD vAlign=top width=111 colSpan=2><DIV align=center>P</DIV></TD><TD vAlign=top width=138 rowSpan=2><DIV align=center>S</DIV></TD></TR><TR><TD vAlign=top width=47><DIV align=center>一组</DIV></TD><TD vAlign=top width=48><DIV align=center>二组</DIV></TD><TD vAlign=top width=48><DIV align=center>Ⅰ级</DIV></TD><TD vAlign=top width=63><DIV align=center>Ⅱ级</DIV></TD></TR><TR><TD vAlign=top width=87><DIV align=center>FeMn78</DIV></TD><TD vAlign=top width=80><DIV align=center>75.0~82.0</DIV></TD><TD vAlign=top width=57 rowSpan=2><DIV align=center>7.5</DIV></TD><TD vAlign=top width=47 rowSpan=5><DIV align=center>1.0</DIV></TD><TD vAlign=top width=48 rowSpan=3><DIV align=center>2.0</DIV></TD><TD vAlign=top width=48><DIV align=center>0.30</DIV></TD><TD vAlign=top width=63 rowSpan=3><DIV align=center>0.50</DIV></TD><TD vAlign=top width=138 rowSpan=5><DIV align=center>0.03</DIV></TD></TR><TR><TD vAlign=top width=87><DIV align=center>FeMn74</DIV></TD><TD vAlign=top width=80><DIV align=center>70.0~77.0</DIV></TD><TD vAlign=top width=48 rowSpan=2><DIV align=center>0.40</DIV></TD></TR><TR><TD vAlign=top width=87><DIV align=center>FeMn68</DIV></TD><TD vAlign=top width=80><DIV align=center>65.0~72.0</DIV></TD><TD vAlign=top width=57 rowSpan=3><DIV align=center>7.0</DIV></TD></TR><TR><TD vAlign=top width=87><DIV align=center>FeMn64</DIV></TD><TD vAlign=top width=80><DIV align=center>66.0~67.0</DIV></TD><TD vAlign=top width=48 rowSpan=2><DIV align=center>2.5</DIV></TD><TD vAlign=top width=48 rowSpan=2><DIV align=center>0.50</DIV></TD><TD vAlign=top width=63 rowSpan=2><DIV align=center>0.60</DIV></TD></TR><TR><TD vAlign=top width=87><DIV align=center>FeMn58</DIV></TD><TD vAlign=top width=80><DIV align=center>55.0~62.0</DIV></TD></TR></TBODY></TABLE></DIV><DIV align=center> </DIV><DIV align=center></DIV><P align=center><TABLE cellSpacing=0 cellPadding=0 width=634 border=0 x:str=""><COLGROUP><COL width=72></COL><COL width=141></COL><COL width=75></COL><COL span=2 width=57></COL><COL width=49></COL><COL width=53></COL><COL width=49></COL><COL width=81></COL></COLGROUP><TBODY><TR height=33><TD width=634 colSpan=9 height=33><DIV align=center>锰铁(GB/T3765-1996)</DIV></TD></TR><TR height=33><TD height=132 rowSpan=4><DIV align=center>类别</DIV></TD><TD rowSpan=4><DIV align=center>牌号</DIV></TD><TD colSpan=7><DIV align=center>化学成分(%)</DIV></TD></TR><TR height=33><TD width=75 height=99 rowSpan=3><DIV align=center>Mn</DIV></TD><TD colSpan=6><DIV align=center>其余元素,≤</DIV></TD></TR><TR height=33><TD width=57 height=66 rowSpan=2><DIV align=center>C</DIV></TD><TD colSpan=2><DIV align=center>Si</DIV></TD><TD colSpan=2><DIV align=center>P</DIV></TD><TD rowSpan=2><DIV align=center>S</DIV></TD></TR><TR height=33><TD width=57 height=33><DIV align=center>一组</DIV></TD><TD><DIV align=center>二组</DIV></TD><TD><DIV align=center>Ⅰ级</DIV></TD><TD><DIV align=center>Ⅱ级</DIV></TD></TR><TR height=33><TD height=99 rowSpan=3><DIV align=center>低碳锰铁</DIV></TD><TD><DIV align=center>FeMn88C0.2</DIV></TD><TD><DIV align=center>85.0~92.0</DIV></TD><TD x:num=""><DIV align=center>0.2</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>1</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>2</DIV></TD><TD x:num=""><DIV align=center>0.1</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>0.3</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>0.02</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN84C0.4</DIV></TD><TD rowSpan=2><DIV align=center>80.0~87.0</DIV></TD><TD x:num=""><DIV align=center>0.4</DIV></TD><TD x:num=""><DIV align=center>0.15</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN84C0.7</DIV></TD><TD x:num=""><DIV align=center>0.7</DIV></TD><TD rowSpan=4 x:num=""><DIV align=center>0.2</DIV></TD></TR><TR height=33><TD height=99 rowSpan=3><DIV align=center>中碳锰铁</DIV></TD><TD><DIV align=center>FeMN82C1.0</DIV></TD><TD rowSpan=2><DIV align=center>78.0~85.0</DIV></TD><TD x:num=""><DIV align=center>1</DIV></TD><TD x:num=""><DIV align=center>0.7</DIV></TD><TD rowSpan=2 x:num=""><DIV align=center>1.5</DIV></TD><TD rowSpan=2 x:num=""><DIV align=center>0.35</DIV></TD><TD rowSpan=2 x:num=""><DIV align=center>0.02</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN82C1.5</DIV></TD><TD x:num=""><DIV align=center>1.5</DIV></TD><TD x:num=""><DIV align=center>1</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN78C2.0</DIV></TD><TD><DIV align=center>78.0~85.0</DIV></TD><TD x:num=""><DIV align=center>2</DIV></TD><TD x:num=""><DIV align=center>1.5</DIV></TD><TD x:num=""><DIV align=center>2.5</DIV></TD><TD x:num=""><DIV align=center>0.4</DIV></TD><TD x:num=""><DIV align=center>0.03</DIV></TD></TR><TR height=33><TD height=99 rowSpan=3><DIV align=center>高碳锰铁</DIV></TD><TD><DIV align=center>FeMN78C8.0</DIV></TD><TD><DIV align=center>79.0~82.0</DIV></TD><TD x:num=""><DIV align=center>8</DIV></TD><TD x:num=""><DIV align=center>1.5</DIV></TD><TD x:num=""><DIV align=center>2.5</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>0.2</DIV></TD><TD x:num=""><DIV align=center>0.3</DIV></TD><TD rowSpan=3 x:num=""><DIV align=center>0.03</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN74C7.5</DIV></TD><TD><DIV align=center>70.0~75.0</DIV></TD><TD x:num=""><DIV align=center>7.5</DIV></TD><TD x:num=""><DIV align=center>2</DIV></TD><TD x:num=""><DIV align=center>3</DIV></TD><TD x:num=""><DIV align=center>0.33</DIV></TD></TR><TR height=33><TD height=33><DIV align=center>FeMN68C7.0</DIV></TD><TD><DIV align=center>65.0~70.0</DIV></TD><TD x:num=""><DIV align=center>7</DIV></TD><TD x:num=""><DIV align=center>2</DIV></TD><TD x:num=""><DIV align=center>3</DIV></TD><TD x:num=""><DIV align=center>0.38</DIV></TD></TR></TBODY></TABLE></P>
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