GB 9788-88 热轧不等边角钢.pdf

热轧不等边角钢(GB9788-88)
1、尺寸与理论重量
尺」(mm)
( mm
型号「长边「短边边厚理论重量
型
理论重量
长边「短边边厚
B
9/5.6
56
5.661
5/1.625
9/5.6
56
6.717
2.5/1.625
16
1.176
9/5.6
7.756
3.2/2
434
9/5.6
56
8.779
3.2/2
32
20
1.522
10/6.3
100
6
7、550
4/2.5
25
1.484
10/6.310063
7
8.722
4/2.5
444
1.936
10/6.310063
8
9.878
5/2.8
28
1.687
106.3100163
12.142
4.5/2.845
28
2.203
10/8
80
8.350
△4.5/345
30
2.260
10/8
80
9.656
△4.5/3
30
80
10.946
5/3.2
1.908
10/81008010113.476
5/3.2
2.494
11/7
11070
8.350
5.6/3.6
36
2.153
11/7
11070
9.656
6
6
2.818
11070
10.946
5.6/3.6
36
3.466
110
70
13.476
△6/4
3.790
12.5/8125
80
11.066
△64
4.490
12.5/8125808
l2.551
△6/4
40
5.840
12.5/812580
15.474
6.3/4
3.185
12.5/8
125
80
12
18.330
6.3/4
40
3.920
14/9
140
8
14.160
6.3/4
4.638
14/9
14090
17.475
6.3/4
5.39
14090
12
20.724
7/4.5
70
45
3.570
14/9
140901423.908
45
4.403
161016010010
19.872
7/4.5
5.218
16/1016010012123.592
7/4.5
45
6.011
16/10
16010014
27.247
(7.5/5
4.808
16/10160「1001630.835
5.69918/1118011010「2.273
(7.5/5)
50
8
7.431
18/11
1801101226.464
(7.5/5)7550
9.098
18/11
180「10
14
30.589
8/5
50
5.005
18/11
180110「16「34.649
50
5.93520/12.5200125「12「29.761
8/5
6.84820/12.52001251434.436
8/5
7.7452012.200125
39.045
20/12.5200125
43.588
注:表中有“△”者,数据供参考,有括号者是保留品种,不推荐使用