全面汇总优质碳素结构钢的牌号和化学成分表格
全面汇总优质碳素结构钢的牌号和化学成分表格
类别 |
序号 |
牌号 |
化学成分(质量分数)(%) |
|||||
C |
Si |
Mn |
Cr |
M |
Cu |
|||
≤ |
||||||||
低碳钢 |
1 |
08F |
0.05~0.11 |
≤0.03 |
0.25~0.50 |
0.10 |
0.30 |
0.25 |
2 |
10F |
0.07~0.13 |
≤0.07 |
0.25~0.50 |
0.15 |
0.30 |
0.25 |
|
3 |
15F |
0.12~0.18 |
≤0.07 |
0.25~0.50 |
0.25 |
0.30 |
0.25 |
|
4 |
08 |
0.05~0.11 |
0.17~0.37 |
0.35~0.65 |
0.10 |
0.30 |
0.25 |
|
5 |
10 |
0.07~0.13 |
0.17~0.37 |
0.35~0.65 |
0.15 |
0.30 |
0.25 |
|
6 |
15 |
0.12~0.18 |
0.17~0.37 |
0.35~0.65 |
0.25 |
0.30 |
0.25 |
|
7 |
20 |
0.17~0.23 |
0.17~0.37 |
0.35~0.65 |
0.25 |
0.30 |
0.25 |
|
8 |
25 |
0.22~0.29 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
中碳钢 |
9 |
30 |
0.27~0.34 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
10 |
35 |
0.32~0.39 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
11 |
40 |
0.37~0.44 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
12 |
45 |
0. 42_0.50 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
13 |
50 |
0.47~0.55 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
14 |
55 |
0.52~0.60 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
高碳钢 |
15 |
60 |
0.57~0.65 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
16 |
65 |
0.62~0.70 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
17 |
70 |
0.67~0.75 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
18 |
75 |
0.72~0.80 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
19 |
80 |
0.77~0.85 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
20 |
85 |
0.82~0.90 |
0.17~0.37 |
0.50~0.80 |
0.25 |
0.30 |
0.25 |
|
21 |
15№ |
0.12~0.18 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
22 |
20Mn |
0.17~0.23 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
23 |
25Mn |
0.22~0.29 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
24 |
30Mn |
0.27~0.34 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
25 |
35Mn |
0.32~0.39 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
26 |
40Mn |
0.37~0.44 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
27 |
45Mn |
0.42~0.50 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
28 |
50Mn |
0.48~0.56 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
29 |
60Mn |
0.57~0.65 |
0.17~0.37 |
0.70~1.00 |
0.25 |
0.30 |
0.25 |
|
30 |
65Mn |
0.62~0.70 |
0.17~0.37 |
0.90~1.20 |
0.25 |
0.30 |
0.25 |
|
31 |
70Mn |
0.67~0.75 |
0.17~0.37 |
0.90~1.20 |
0.25 |
0.30 |
0.25 |
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