Hot-Finishedcelsius Rectangular Hollow Sections: BS 5950-1: 2000 BS EN 10210-2: 1997
Hot-Finishedcelsius Rectangular Hollow Sections: BS 5950-1: 2000 BS EN 10210-2: 1997
Hot-Finishedcelsius Rectangular Hollow Sections: BS 5950-1: 2000 BS EN 10210-2: 1997
BS 5950-1: 2000
BS EN 10210-2: 1997
Mass
Area
Ratios for
Second Moment
Designation
per
of
Local Buckling
of Area
Metre
Section
d/t (1)
kg/m
A
cm2
Size
Thickness
DxB
mm
mm
Radius of
Gyration
Axis
Axis
Axis
x-x
y-y
x-x
cm4
cm4
cm
b/t (1)
50x30
3.2 ~
3.61
4.6
12.6
6.38
14.2
6.2
1.76
60x40
3.0 ~
4.35
5.54
17
10.3
26.5
13.9
2.18
4.0 ~
5.64
7.19
12
32.8
17
2.14
5.0 ~
6.85
8.73
38.1
19.5
2.09
3.2 ~
5.62
7.16
22
9.5
57.2
18.9
2.83
4.0 ~
6.9
8.79
17
68.2
22.2
2.79
5.0 ~
8.42
10.7
13
80.3
25.7
2.74
6.3 ~
10.3
13.1
9.7
3.35
93.3
29.2
2.67
8.0 ~
12.5
16
106
32.1
2.58
3.6 ~
7.4
9.42
22
10.9
98.3
38.7
3.23
5.0 ~
9.99
12.7
15
127
49.2
3.16
6.3 ~
12.3
15.6
11.3
4.94
150
57
3.1
3.0 ~
6.71
8.54
30.3
13.7
110
36.8
3.58
3.2 ~
7.13
9.08
28.3
12.6
116
38.8
3.57
5.0 ~
10.8
13.7
17
167
54.3
3.48
6.3 ~
13.3
16.9
12.9
4.94
197
63
3.42
8.0 ~
16.3
20.8
9.5
3.25
230
71.7
3.33
10.0 ^
19.6
24.9
259
78.4
3.22
3.6 ~
8.53
10.9
24.8
13.7
145
64.8
3.65
5.0 ~
11.6
14.7
17
189
83.6
3.58
6.3 ~
14.2
18.1
12.9
6.52
225
98.1
3.52
8.0 ~
17.5
22.4
9.5
4.5
264
113
3.44
3.6 ~
9.7
12.3
30.3
13.7
227
76.3
4.3
5.0 ~
13.1
16.7
21
299
98.8
4.23
6.3 ~
16.2
20.7
16
6.52
358
116
4.16
8.0 ~
20.1
25.6
12
4.5
425
135
4.08
5.0 ~
14.7
18.7
21
13
365
193
4.42
6.3
18.2
23.2
16
9.7
440
230
4.36
22.6
28.8
12
525
273
4.27
10.0 ~
27.4
34.9
609
313
4.18
5.0 ~
18.6
23.7
27
17
739
392
5.58
6.3
23.1
29.5
20.8
12.9
898
474
5.52
8.0 ~
28.9
36.8
15.8
9.5
1090
569
5.44
80x40
90x50
100x50
100x60
120x60
120x80
150x100
160x80
10.0 ~
35.3
44.9
12
1280
665
5.34
12.5 ~
42.8
54.6
1490
763
5.22
4.0 ~
14.4
18.4
37
17
612
207
5.77
5.0 ~
17.8
22.7
29
13
744
249
5.72
6.3
22.2
28.2
22.4
9.7
903
299
5.66
27.6
35.2
17
1090
356
5.57
10.0 ~
33.7
42.9
13
1280
411
5.47
HOT-FINISHEDCELSIUS
RECTANGULAR HOLLOW SECTIONS
BS 5950-1: 2000
BS EN 10210-2: 1997
Mass
Area
Ratios for
Second Moment
Designation
per
of
Local Buckling
of Area
Metre
Section
d/t (1)
kg/m
A
cm2
5.0 ~
22.6
28.7
37
6.3 ~
28.1
35.8
35.1
44.8
10
43.1
12.5
Size
Thickness
DxB
mm
mm
200x100
200x120
200x150
250x100
250x150
300x200
Gyration
Axis
Axis
Axis
x-x
y-y
x-x
cm4
cm4
cm
17
1500
505
7.21
28.7
12.9
1830
613
7.15
22
9.5
2230
739
7.06
54.9
17
2660
869
6.96
52.7
67.1
13
3140
1000
6.84
5.0 ~
24.1
30.7
37
21
1690
762
7.4
6.3 ~
30.1
38.3
28.7
16
2070
929
7.34
8.0 ~
37.6
48
22
12
2530
1130
7.26
10.0 ~
46.3
58.9
17
3030
1340
7.17
8.0 ~
41.4
52.8
22
15.8
2970
1890
7.5
10.0 ~
51
64.9
17
12
3570
2260
7.41
10.0 ~
51
64.9
22
4730
1070
8.54
12.5 ~
62.5
79.6
17
5620
1250
8.41
5.0 ~
30.4
38.7
47
27
3360
1530
9.31
38
48.4
36.7
20.8
4140
1870
9.25
8.0 ~
47.7
60.8
28.3
15.8
5110
2300
9.17
10.0 ~
58.8
74.9
22
12
6170
2760
9.08
12.5
72.3
92.1
17
7390
3270
8.96
16.0 ~
90.3
115
12.6
6.38
8880
3870
8.79
8.0 ~
47.7
60.8
34.5
9.5
6310
1080
10.2
10.0 ~
58.8
74.9
27
7610
1280
10.1
6.3 ~
47.9
61
44.6
28.7
7830
4190
11.3
8.0 ~
60.3
76.8
34.5
22
9720
5180
11.3
10.0 ~
74.5
94.9
27
17
11800
6280
11.2
12.5 ~
91.9
117
21
13
14300
7540
11
6.3
300x100
Radius of
b/t (1)
400x200
450x250
500x300
16
115
147
15.8
9.5
17400
9110
10.9
8.0 ~
72.8
92.8
47
22
19600
6660
14.5
10.0 ~
90.2
115
37
17
23900
8080
14.4
12.5 ~
112
142
29
13
29100
9740
14.3
16.0 ~
141
179
22
9.5
35700
11800
14.1
8.0 ~
85.4
109
53.3
28.3
30100
12100
16.6
10.0 ~
106
135
42
22
36900
14800
16.5
12.5 ~
131
167
33
17
45000
18000
16.4
16
166
211
25.1
12.6
55700
22000
16.2
8.0 ~
98
125
59.5
34.5
43700
20000
18.7
10.0 ~
122
155
47
27
53800
24400
18.6
12.5 ~
151
192
37
21
65800
29800
18.5
16.0 ~
191
243
28.3
15.8
81800
36800
18.3
20.0 ~
235
300
22
12
98800
44100
18.2
HEDCELSIUS
HOLLOW SECTIONS
<>
AND PROPERTIES
Radius of
Elastic
Plastic
Torsional
Gyration
Modulus
Modulus
Constants
Surface Area
Axis
Axis
Axis
Axis
Axis
Per
Per
y-y
x-x
y-y
x-x
y-y
Metre
Tonne
cm
cm3
cm3
cm3
cm3
J
cm4
C
cm3
m2
m2
1.16
5.68
4.13
7.25
14.2
6.8
0.152
42.1
1.58
8.82
6.95
10.9
8.19
29.2
11.2
0.192
44.1
1.54
10.9
8.52
13.8
10.3
36.7
13.7
0.19
33.7
1.5
12.7
9.77
16.4
12.2
43
15.7
0.187
27.3
1.63
14.3
9.46
18
11
46.2
16.1
0.232
41.3
1.59
17.1
11.1
21.8
13.2
55.2
18.9
0.23
33.3
1.55
20.1
12.9
26.1
15.7
65.1
21.9
0.227
27
1.49
23.3
14.6
31.1
18.4
75.6
24.8
0.224
21.7
1.42
26.5
16.1
36.5
21.2
85.8
27.4
0.219
17.5
2.03
21.8
15.5
27.2
18
89.4
25.9
0.271
36.6
1.97
28.3
19.7
36
23.5
116
32.9
0.267
26.7
1.91
33.3
22.8
43.2
28
138
38.1
0.264
21.5
2.08
21.9
14.7
27.3
16.8
88.4
25
0.292
43.5
2.07
23.2
15.5
28.9
17.7
93.4
26.4
0.292
41
1.99
33.3
21.7
42.6
25.8
135
36.9
0.287
26.6
1.93
39.4
25.2
51.3
30.8
160
42.9
0.284
21.4
1.86
46
28.7
61.4
36.3
186
48.9
0.279
17.1
1.77
51.8
31.4
71.2
41.4
209
53.6
0.274
14
2.44
28.9
21.6
35.6
24.9
142
35.6
0.311
36.5
2.38
37.8
27.9
47.4
32.9
188
45.9
0.307
26.5
2.33
45
32.7
57.3
39.5
224
53.8
0.304
21.4
2.25
52.8
37.8
68.7
47.1
265
62.2
0.299
17.1
2.49
37.9
25.4
47.2
28.9
183
43.3
0.351
36.2
2.43
49.9
32.9
63.1
38.4
242
56
0.347
26.5
2.37
59.7
38.8
76.7
46.3
290
65.9
0.344
21.2
2.3
70.8
45
92.7
55.4
344
76.6
0.339
16.9
3.21
60.9
48.2
74.6
56.1
401
77.9
0.387
26.3
3.15
73.3
57.6
91
68.2
487
92.9
0.384
21.1
3.08
87.5
68.1
111
82.6
587
110
0.379
16.8
2.99
102
78.1
131
97.3
688
126
0.374
13.6
4.07
98.5
78.5
119
90.1
807
127
0.487
26.2
4.01
120
94.8
147
110
986
153
0.484
21
3.94
145
114
180
135
1200
183
0.479
16.6
3.85
171
133
216
161
1430
214
0.474
13.4
3.74
198
153
256
190
1680
246
0.468
10.9
3.35
76.5
51.7
94.7
58.3
493
88
0.47
32.6
3.31
93
62.3
116
71.1
600
106
0.467
26.2
3.26
113
74.8
142
86.8
730
127
0.464
20.9
3.18
136
89
175
106
883
151
0.459
16.6
3.1
161
103
209
125
1040
175
0.454
13.5
HEDCELSIUS
HOLLOW SECTIONS
<>
AND PROPERTIES
Radius of
Elastic
Plastic
Torsional
Gyration
Modulus
Modulus
Constants
Axis
Axis
Axis
Axis
Axis
y-y
x-x
y-y
x-x
y-y
Surface Area
Per
Per
Metre
Tonne
C
cm3
m2
m2
cm
cm3
cm3
cm3
cm3
J
cm4
4.19
149
101
185
114
1200
172
0.587
26
4.14
183
123
228
140
1470
208
0.584
20.8
4.06
223
148
282
172
1800
251
0.579
16.5
3.98
266
174
341
206
2160
295
0.574
13.3
3.87
314
201
408
245
2540
341
0.568
10.8
4.98
168
127
205
144
1650
210
0.627
26
4.92
207
155
253
177
2030
255
0.624
20.7
4.85
253
188
313
218
2490
310
0.619
16.5
4.76
303
223
379
263
3000
367
0.614
13.3
5.99
297
253
359
294
3640
398
0.679
16.4
5.91
357
302
436
356
4410
475
0.674
13.2
4.06
379
214
491
251
2910
376
0.674
13.2
3.96
450
249
592
299
3440
438
0.668
10.7
6.28
269
204
324
228
3280
337
0.787
25.9
6.22
331
250
402
283
4050
413
0.784
20.6
6.15
409
306
501
350
5020
506
0.779
16.3
6.06
494
367
611
426
6090
605
0.774
13.2
5.96
591
435
740
514
7330
717
0.768
10.6
5.8
710
516
906
625
8870
849
0.759
8.41
4.21
420
216
546
245
3070
387
0.779
16.3
4.13
508
255
666
296
3680
458
0.774
13.2
8.29
522
419
624
472
8480
681
0.984
20.5
8.22
648
518
779
589
10600
840
0.979
16.2
8.13
788
628
956
721
12900
1020
0.974
13.1
8.02
952
754
1170
877
15700
1220
0.968
10.5
7.87
1160
911
1440
1080
19300
1470
0.959
8.34
8.47
978
666
1200
743
15700
1140
1.18
16.2
8.39
1200
808
1480
911
19300
1380
1.17
13
8.28
1450
974
1810
1110
23400
1660
1.17
10.5
8.13
1790
1180
2260
1370
28900
2010
1.16
8.26
10.6
1340
971
1620
1080
27100
1630
1.38
16.2
10.5
1640
1190
2000
1330
33300
1990
1.37
12.9
10.4
2000
1440
2460
1630
40700
2410
1.37
10.5
10.2
2480
1760
3070
2030
50500
2950
1.36
8.19
12.6
1750
1330
2100
1480
42600
2200
1.58
16.1
12.6
2150
1630
2600
1830
52400
2700
1.57
12.9
12.5
2630
1990
3200
2240
64400
3280
1.57
10.4
12.3
3270
2450
4010
2800
80300
4040
1.56
8.17
12.1
3950
2940
4890
3410
97400
4840
1.55
6.6