工字钢规格表.docx
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工字钢规格表.docx
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工字钢规格表
工字钢规格表热轧普通工字钢尺寸规格(摘自GB/T706—1988)
....
尺寸/mm截面
理论
值考数参X-X3I/cmI:
SW/cm
型
号
面积
重量
Y-Y
h
b
d
t
r
r
1
2/cm
/kg
·
m
-1
4I/cm
I33.046.964.493.1
/cmY
4
W/cm
3
i1.521.611.731.89
/cmY
X
X
X
X
X
Y
10
100
68
4.5
7.6
6.5
3.3
14.345
11.261
245
49
4.14
8.59
9.72
12.6
126
74
5
8.4
7.0
3.5
18.118
14.223
488
77.5
5.20
10.848
12.7
14
140
80
5.5
9.1
7.5
3.8
21.516
16.890
712
102
5.76
12.0
16.1
20.51326.13121.2160886.011301613.86.581419.98.04.0
18
180
94
6.5
10.7
8.5
4.3
30.756
24.143
1660
185
7.36
15.4
122158169225
26.0
2.002.122.062.31
20a
200100
7.0
11.4
9.0
4.5
35.578
27.929
2370
287
8.15
17.2
31.5
20b
200102
9.0
114.
9.0
4.5
39.578
31.069
2500
250
7.96
16.9
33.1
22a
220110
7.5
12.3
9.5
4.8
42.128
33.070
3400
309
8.99
18.9
40.9
22b
220112
9.5
12.3
9.5
4.8
46.528
36.524
3570
325
8.78
18.7
239280309345379460502544552582612
42.7
2.272.42.42.502.492.622.612.612.692.642.60
25a
250116
8
13
10.0
5.0
48.541
38.105
5020
402
10.20
21.6
48.3
25b
250118
10
13
10.0
5.0
53.541
42.030
5280
423
9.94
21.3
52.4
28a
280122
8.5
13.7
10.5
5.3
55.404
43.492
7110
508
11.3
24.6
56.6
28b
280124
10.5
13.7
10.5
5.3
61.004
47.888
7480
534
11.1
24.2
61.2
32a
320130
9.5
15
11.5
5.8
67.156
52.777
11100
692
12.8
27.5
70.8
32b
132320
11.5
15
11.5
5.8
73.556
57.741
11600
726
12.6
27.1
76
32c
320134
13.5
15
11.5
5.8
79.956
62.765
12200
760
12.3
26.8
81.2
36a
136360
10.0
15.8
12.0
6.0
76.480
60.037
15800
875
14.4
30.7
81.2
36b
360138
12.0
15.8
12.0
6.0
83.680
65.689
16500
919
14.1
30.3
84.3
36c
360140
14.0
15.8
12.0
6.0
90.880
71.341
17300
962
13.8
29.9
87.4
86.11294.112
2170022800
15.915.6
660692
2.772.71
40a
400
142
10.5
16.5
12.5
6.3
67.598
1090
34.1
93.2
40b
400
144
12.5
16.5
12.5
6.3
73.878
1140
33.6
96.2
....
40c
400
146
14.5
16.5
12.5
6.3
102.112
80.158
23900
1190
15.2
33.2
727
99.6
45a
450
150
11.5
18.0
13.5
6.8
102.446
80.420
32200
1430
17.7
38.6
855
114
45b
450
152
13.5
18.0
13.5
6.8
111.446
87.485
33800
1500
17.4
38.0
894
118
45c
450
154
15.5
18.0
13.5
6.8
120.446
94.550
35300
1570
17.1
37.6
938
122
50a
500
158
12.0
20.0
14.0
7.0
119.304
93.654
46500
1860
19.7
42.8
1120
142
50b
500
160
14.0
20.0
14.0
7.0
129.304
101.504
48600
1940
19.4
42.4
1170
146
50c
500
162
16.0
20.0
14.0
7.0
139.304
109.354
50600
2080
19
41.8
1220
151
56a
560
166
12.5
21
14.5
7.3
135.435
106.316
65600
2340
22.0
47.7
1370
165
56b
560
168
14.5
21
14.5
7.3
146.435
115.108
68500
2450
21.6
47.2
1490
174
56c
560
170
16.5
21
14.5
7.3
157.835
123.9
71400
2550
21.3
46.7
1560
183
63a
630
176
13.0
22
15
7.5
154.658
121.407
93900
2980
24.6
54.2
1700
193
63b
630
178
15.0
22
15
7.5
167.258
131.298
98100
3160
24.2
53.5
1810
204
63c
630
180
17.0
22
15
7.5
180.858
141.189
102000
3300
23.8
52.9
1920
214
12.7
10.312
46.917.81813.98772.74.95120745.08.44367.03.5
24a
240
116
8.0
13.0
10.0
5.0
47.741
37.477
4570
381
9.77
20.7
280
48.4
24b
240
118
10.0
13.0
10.0
5.0
52.541
41.245
4800
400
9.57
20.4
297
50.4
27a
270
122
8.5
13.7
10.5
5.3
54.554
42.825
6550
485
10.9
23.8
345
56.6
27b
270
124
10.5
13.7
10.5
5.3
59.954
47.064
6870
509
10.7
22.9
366
58.9
30a
300
126
9.0
14.4
11.0
5.5
61.254
48.084
8950
597
12.1
25.7
400
63.5
30b
300
128
11.0
14.4
11.0
5.5
67.254
52.794
9400
627
11.8
25.4
422
65.9
30c
300
130
13.0
14.4
11.0
5.5
73.254
57.504
9850
657
11.6
26.0
445
68.5
55a
550
168
12.5
21.0
14.5
7.3
134.185
105.335
62900
2290
21.6
46.9
1370
164
55b
550
168
14.5
21.0
14.5
7.3
145.185
113.970
65600
2390
21.2
46.4
1420
170
55c
550
170
16.5
21.0
14.5
7.3
156.185
122.605
68400
2490
20.9
45.8
1480
175
2.652.892.842.793.073.012.963.183.163.163.313.293.271.622.422.382.512.472.552.502.463.193.143.08
....
....
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