8
80
7
10.680
8.525
8
12.303
9.658
10
15.126
11.874
9
90
6
10.637
8.350
7
12.301
9.656
8
13.944
10.946
10
17.167
13.476
12
20.306
15.940
10
100
6
11.936
9.366
±1.8
±0.7
4~19
7
13.796
10.830
8
15.638
12.276
10
19.261
15.120
12
22.800
17.898
14
26.256
20.611
16
29.627
23.257
11
110
7
15.196
11.928
8
17.238
13.532
10
21.261
16.690
12
25.200
19.782
14
29.256
22.809
12.5
125
8
19.750
15.504
10
24.373
19.133
12
28.912
22.696
14
33.367
26.193
14
140
10
27.373
21.488
12
32.512
25.522
14
37.567
29.490
16
42.539
33.393
16
160
10
31.502
24.729
±2.5
±1.0
6~19
12
37.441
29.391
14
43.296
33.987
16
49.067
38.518
18
180
12
42.241
33.159
14
48.896
38.383
16
55.467
43.542
18
61.955
48.634
20
200
14
54.642
42.894
16
62.013
48.680
18
69.301
54.401
20
76.505
60.056
24
90.661
71.168
二、热轧不等边角钢
型号
尺寸(mm)
截面面
积(cm
2
)
理论质
量(kg/m)
长边
短边
边厚
r
2.5/1.6
25
16
3
3.5
1.162
0.912
4
1.499
1.176
3.2/2
32
2
3
1.492
1.171
4
1.939
1.522