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| | 来源:天津大合钢铁 admin 发布时间:2010-9-4 13:59:00 点击:23 |
内容
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12Cr1MovG合金管标准GB5310
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牌号
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12Cr1MovG合金管化学成分(%)
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C
|
Si
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Mn
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P
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S
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Cr
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Mo
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Cu
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Ni
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V
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Al
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W
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Nb
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15CrMoG
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0.12~0.18
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0.17~0.37
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0.40~0.70
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≤0.030
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≤0.030
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0.80~1.10
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0.40~0.55
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≤0.20
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≤0.30
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12Cr2MoG
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0.08~0.15
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≤0.50
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0.40~0.70
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≤0.030
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≤0.030
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2.00~2.50
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0.90~1.20
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≤0.20
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≤0.30
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12Cr1MovG合金管
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0.08~0.15
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0.17~0.37
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0.40~0.70
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≤0.030
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≤0.030
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0.90~1.20
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0.25~0.35
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≤0.20
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≤0.30
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0.15~0.30
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