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不同牌号碳结钢的化学成分表

来源:动视网 责编:小OO 时间:2025-09-29 02:57:58
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不同牌号碳结钢的化学成分表

不同牌号碳结钢的化学成分表序号代号牌号化学成分.%CSiMnCrNiCu不大于1U2008008F0.05~O.11≤0.030.25~0.500.100.300.252U2010010FO.07~0.13≤0.07O.25~0.500.150.300.253U2015015F0.12~0.18≤0.07O.25~0.500.25O.300.254U20082080.05~0.110.17~0.37O.35~0.650.10O.300.255U2010210O.07~O.130.17~0.37
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导读不同牌号碳结钢的化学成分表序号代号牌号化学成分.%CSiMnCrNiCu不大于1U2008008F0.05~O.11≤0.030.25~0.500.100.300.252U2010010FO.07~0.13≤0.07O.25~0.500.150.300.253U2015015F0.12~0.18≤0.07O.25~0.500.25O.300.254U20082080.05~0.110.17~0.37O.35~0.650.10O.300.255U2010210O.07~O.130.17~0.37
不同牌号碳结钢的化学成分表

序号代号牌号化学成分.%
CSiMnCrNiCu
不大于
1U2008008F0.05~O.11≤0.030.25~0.500.100.300.25
2U2010010FO.07~0.13≤0.07O.25~0.500.150.300.25
3U2015015F0.12~0.18≤0.07O.25~0.500.25O.300.25
4U20082080.05~0.110.17~0.37O.35~0.650.10O.300.25
5U2010210O.07~O.130.17~0.37O.35~0.65O.15O.300.25
6U20152150.12~0.18O.17~0.370.35~0.65O.25O.300.25
7U20202200.17~0.230.17~0.37O.35~0.65O.25O.300.25
8U2025225O.22~0.29O.17~0.370.50~0.80O.250.300.25
9U20302300.27~0.340.17~0.37O.50~0.80O.25O.300.25
10U20352350.32~0.39O.17~0.370.50~0.80O.25O.300.25
11U20402400.37~0.44O.17~0.370.50~0.800.Z5O.300.25
12U2045245O.42~O.50O.17~0.370.50~0.80O.25O.300.25
13U2050250O.47~0.55O.17~0.37O.50~0.80O.25O.300.25
14U2055255O.52~0.600.17~0.370.50~0.80O.250.300.25
15U2060260O.57~0.650.17~0.370.50~0.800.25O.300.25
16U20652650.62~0.70O.17~0.370.50~0.80O.25O.300.25
17U2070270O.67~0.75O.17~0.370.50~0.800.250.300.25
18U2075275O.72~0.800.17~0.370.50~0.80O.250.300.25
19U2080280O.77~0.85O.17~0.370.50~0.800.250.300.25
20U2085285O.82~0.900.17~0.370.50~0.800.25O.300.25
21U2115215MnO.12~0.180.17~0.37O.70~1.000.25O.300.25
22U2120220Mn0.17~0.230.17~0.370.70~I.000.25O.300.25
23U2125225Mn0.22~0.290.17~0.37O.70~1.00O.25O.300.25
24U2130230MnO.27~0.340.17~0.37O.70~1.00O.25O.300.25
25U2135235M13O.32~0.390.17~0.37O.70~1.00O.250.300.25
26U2140240M13O.37~0.440.17~0.370.70~1.000.25O.300.25
27U2145245MnO.42~0.50O.17~0.37O.70~1.000.25O.300.25
28U2150250Mn0.48~0.560.17~0.37O.70~1.00O.25O.300.25
29U2160260Mn0.57~O,650.17~0,37O.70~1.00O.25O.300.25
30U2165265M13O.62~0.700.17~0.37O.90~1.20O.25O.300.25
31U2170270M130.67~0.750.17~0.37O.90~1.20O.25O.300.25
    注:表1所列牌号为优质钢。如果是高级优质钢,在牌号后面加“A”(统一数字代号最后一位数字改为“3”);如果是特级优质钢,在牌号后面加。E”(统一数字代号最后一位数字改为“6”);对于沸腾钢,牌号后面为“F”

    (统一数字代号最后一位数字为“0”);对于半镇静钢,牌号后面为“b”(统一数字代号最后~位数字为“1”)

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不同牌号碳结钢的化学成分表

不同牌号碳结钢的化学成分表序号代号牌号化学成分.%CSiMnCrNiCu不大于1U2008008F0.05~O.11≤0.030.25~0.500.100.300.252U2010010FO.07~0.13≤0.07O.25~0.500.150.300.253U2015015F0.12~0.18≤0.07O.25~0.500.25O.300.254U20082080.05~0.110.17~0.37O.35~0.650.10O.300.255U2010210O.07~O.130.17~0.37
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