热轧扁钢的尺寸规格 ( 摘自 GB / T704 — 1988 )
( 表一 )
|
宽度 / mm |
厚 度 / mm |
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|
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
14 |
16 |
18 |
20 |
22 |
|
|
理 论 重 量 / kg · m - 1 |
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|
10 |
0 . 24 |
0 . 31 |
0 . 39 |
0 . 47 |
0 . 55 |
0 . 63 |
|
|
|
|
|
|
|
|
|
|
12 |
0 . 28 |
0 . 38 |
0 . 47 |
0 . 57 |
0 . 66 |
0 . 75 |
|
|
|
|
|
|
|
|
|
|
14 |
0 . 33 |
0 . 44 |
0 . 55 |
0 . 66 |
0 . 77 |
0 . 88 |
|
|
|
|
|
|
|
|
|
|
16 |
0 . 38 |
0 . 50 |
0 . 63 |
0 . 75 |
0 . 88 |
1 . 00 |
1 . 15 |
1 . 26 |
|
|
|
|
|
|
|
|
18 |
0 . 42 |
0 . 57 |
0 . 71 |
0 . 85 |
0 . 99 |
1 . 13 |
127 |
1 . 41 |
|
|
|
|
|
|
|
|
20 |
0 . 47 |
0 . 63 |
0 . 78 |
0 . 94 |
1 . 10 |
1 . 26 |
1 . 41 |
1 . 57 |
1 . 73 |
1 . 88 |
|
|
|
|
|
|
22 |
0 . 52 |
0 . 69 |
0 . 86 |
1 . 04 |
1 . 21 |
1 . 38 |
1 . 55 |
1 . 73 |
1 . 90 |
2 . 07 |
|
|
|
|
|
|
25 |
0 . 59 |
0 . 78 |
0 . 98 |
1 . 18 |
1 . 37 |
1 . 57 |
1 . 77 |
1 . 96 |
2 . 16 |
2 . 36 |
2 . 75 |
3 . 14 |
|
|
|
|
28 |
0 . 66 |
0 . 88 |
1 . 10 |
1 . 32 |
1 . 54 |
1 . 76 |
1 . 98 |
2 . 20 |
2 . 42 |
2 . 64 |
3 . 08 |
3 . 53 |
|
|
|
|
30 |
0 . 71 |
0 . 94 |
1 . 18 |
1 . 41 |
1 . 65 |
1 . 33 |
2 . 12 |
2 . 36 |
2 . 59 |
2 . 83 |
3 . 30 |
3 . 77 |
4 . 24 |
4 . 71 |
|
|
32 |
0 . 75 |
1 . 00 |
1 . 26 |
1 . 51 |
1 . 76 |
2 . 01 |
2 . 26 |
2 . 55 |
2 . 76 |
3 . 01 |
3 . 52 |
4 . 02 |
4 . 52 |
5 . 02 |
|
|
35 |
0 . 82 |
1 . 10 |
1 . 37 |
1 . 65 |
1 . 92 |
2 . 20 |
2 . 47 |
2 . 75 |
3 . 02 |
3 . 30 |
3 . 85 |
4 . 40 |
4 . 95 |
5 . 50 |
6 . 04 |
|
40 |
0 . 94 |
1 . 26 |
1 . 57 |
1 . 88 |
2 . 20 |
2 . 51 |
2 . 83 |
3 . 14 |
3 . 45 |
3 . 77 |
4 . 40 |
5 . 02 |
5 . 65 |
6 . 28 |
6 . 91 |
|
45 |
1 . 06 |
1 . 41 |
1 . 77 |
2 . 12 |
2 . 47 |
2 . 83 |
3 . 18 |
3 . 53 |
3 . 89 |
4 . 24 |
4 . 95 |
5 . 65 |
6 . 36 |
7 . 07 |
7 . 77 |
|
50 |
1 . 18 |
1 . 57 |
1 . 96 |
2 . 36 |
2 . 75 |
3 . 14 |
3 . 53 |
3 . 93 |
4 . 32 |
4 . 71 |
5 . 50 |
6 . 28 |
7 . 06 |
7 . 85 |
8 . 64 |
|
55 |
|
1 . 73 |
2 . 16 |
2 . 59 |
3 . 02 |
3 . 45 |
3 . 89 |
4 . 32 |
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