发布日期：2022/6/29 9:44:05 访问次数：1619
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牌号
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化学成分%
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|||||
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C
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Si
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Mn
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S
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P
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Cr
|
|
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10#
|
0.07-0.13
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0.17-0.37
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0.35-0.65
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≤0.035
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≤0.035
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|
|
20#
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0.17-0.23
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0.17-0.37
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0.35-0.65
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≤0.035
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≤0.035
|
|
|
35#
|
0.32-0.39
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0.17-0.37
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0.35-0.65
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≤0.035
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≤0.035
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|
|
45#
|
0.42-0.50
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0.17-0.37
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0.50-0.80
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≤0.035
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≤0.035
|
|
|
40Cr
|
0.37-0.44
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0.17-0.37
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0.50-0.80
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≤0.035
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≤0.035
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0.08-1.10
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|
25Mn
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0.22-0.29
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0.17-0.37
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0.70-1.00
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≤0.035
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≤0.035
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≤0.25
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|
37Mn5
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0.30-0.39
|
0.15-0.30
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1.20-1.50
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≤0.015
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≤0.020
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|
