Square Hollow Structural Sections - HSS, EN 10219:1997 Hot Formed steel square sections

Current table represents hot formed, square hollow structural steel sections sizes, dimensions, properties, specifications. Manufactured according to standards:



Hollow structural square sections, hot formed Hollow structural square sections, hot formed 


Nominal dimensions
Thickness
Corner radius
Nominal weight 1m
Cross-section
Second Moment of Area
Radius Of Gyration
Section Modulus
Plastic Modulus
Torsional Constants
Section Surface Area


External
Internal






Inertia
Modulus

b
t
r1
r2
M/m
A
I
r
Z
S
J
C
As
mm x mm
mm
mm
mm
kg/m
cm2
cm4
cm
cm3
cm3
cm4
cm3
m2/m
20
2.0
3
2
1.1
1.4
0.739
0.727
0.739
0.93
1.22
1.07
0.0748
20
2.5
3.75
2.5
1.32
1.68
0.835
0.705
0.835
1.08
1.41
1.2
0.0736
25
2.0
3
2
1.41
1.8
1.56
0.932
1.25
1.53
2.52
1.81
0.0948
25
2.5
3.75
2.5
1.71
2.18
1.81
0.909
1.44
1.82
2.97
2.08
0.0936
25
3.0
4.5
3
2
2.54
2
0.886
1.6
2.06
3.35
2.3
0.0923
30
2.0
3
2
1.72
2.2
2.84
1.14
1.89
2.29
4.53
2.75
0.115
30
2.5
3.75
2.5
2.11
2.68
3.33
1.11
2.22
2.74
5.4
3.22
0.114
30
3.0
4.5
3
2.47
3.14
3.74
1.09
2.5
3.14
6.16
3.6
0.112
40
2.5
3.75
2.5
2.89
3.68
8.54
1.52
4.27
5.14
13.6
6.22
0.154
40
3.0
4.5
3
3.41
4.34
9.78
1.5
4.89
5.97
15.7
7.1
0.152
40
3.2
4.8
3.2
3.61
4.6
10.2
1.49
5.11
6.28
16.5
7.42
0.152
40
3.6
5.4
3.6
4.01
5.1
11.1
1.47
5.54
6.88
18.1
8.01
0.151
40
4.0
6
4
4.39
5.59
11.8
1.45
5.91
7.44
19.5
8.54
0.15
40
5.0
7.5
5
5.28
6.73
13.4
1.41
6.68
8.66
22.5
9.6
0.147
50
2.5
3.75
2.5
3.68
4.68
17.5
1.93
6.99
8.29
27.5
10.2
0.194
50
3.0
4.5
3
4.35
5.54
20.2
1.91
8.08
9.7
32.1
11.8
0.192
50
3.2
4.8
3.2
4.62
5.88
21.2
1.9
8.49
10.2
33.8
12.4
0.192
50
3.6
5.4
3.6
5.14
6.54
23.2
1.88
9.27
11.3
37.2
13.5
0.191
50
4.0
6
4
5.64
7.19
25
1.86
9.99
12.3
40.4
14.5
0.19
50
5.0
7.5
5
6.85
8.73
28.9
1.82
11.6
14.5
47.6
16.7
0.187
50
6.0
9
6
7.99
10.2
32
1.77
12.8
16.5
53.6
18.4
0.185
50
6.3
9.45
6.3
8.31
10.6
32.8
1.76
13.1
17
55.2
18.8
0.184
60
2.5
3.75
2.5
4.46
5.68
31.1
2.34
10.4
12.2
48.5
15.2
0.234
60
3.0
4.5
3
5.29
6.74
36.2
2.32
12.1
14.3
56.9
17.7
0.232
60
3.2
4.8
3.2
5.62
7.16
38.2
2.31
12.7
15.2
60.2
18.6
0.232
60
3.6
5.4
3.6
6.27
7.98
41.9
2.29
14
16.8
66.5
20.4
0.231
60
4.0
6
4
6.9
8.79
45.4
2.27
15.1
18.3
72.5
22
0.23
60
5.0
7.5
5
8.42
10.7
53.3
2.23
17.8
21.9
86.4
25.7
0.227
60
6.0
9
6
9.87
12.6
59.9
2.18
20
25.1
98.6
28.8
0.225
60
6.3
9.45
6.3
10.3
13.1
61.6
2.17
20.5
26
102
29.6
0.224
60
8.0
12
8
12.5
16
69.7
2.09
23.2
30.4
118
33.4
0.219
70
3.0
4.5
3
6.24
7.94
59
2.73
16.9
19.9
92.2
24.8
0.272
70
3.2
4.8
3.2
6.63
8.44
62.3
2.72
17.8
21
97.6
26.1
0.272
70
3.6
5.4
3.6
7.4
9.42
68.6
2.7
19.6
23.3
108
28.7
0.271
70
4.0
6
4
8.15
10.4
74.7
2.68
21.3
25.5
118
31.2
0.27
70
5.0
7.5
5
9.99
12.7
88.5
2.64
25.3
30.8
142
36.8
0.267
70
6.0
9
6
11.8
15
101
2.59
28.7
35.5
163
41.6
0.265
70
6.3
9.45
6.3
12.3
15.6
104
2.58
29.7
36.9
169
42.9
0.264
70
8.0
12
8
15
19.2
120
2.5
34.2
43.8
200
49.2
0.259
80
3.0
4.5
3
7.18
9.14
89.8
3.13
22.5
26.3
140
33
0.312
80
3.2
4.8
3.2
7.63
9.72
95
3.13
23.7
27.9
148
34.9
0.312
80
3.6
5.4
3.6
8.53
10.9
105
3.11
26.2
31
164
38.5
0.311
80
4.0
6
4
9.41
12
114
3.09
28.6
34
180
41.9
0.31
80
5.0
7.5
5
11.6
14.7
137
3.05
34.2
41.1
217
49.8
0.307
80
6.0
9
6
13.6
17.4
156
3
39.1
47.8
252
56.8
0.305
80
6.3
9.45
6.3
14.2
18.1
162
2.99
40.5
49.7
262
58.7
0.304
80
8.0
12
8
17.5
22.4
189
2.91
47.3
59.5
312
68.3
0.299
90
3.6
5.4
3.6
9.66
12.3
152
3.52
33.8
39.7
237
49.7
0.351
90
4.0
6
4
10.7
13.6
166
3.5
37
43.6
260
54.2
0.35
90
5.0
7.5
5
13.1
16.7
200
3.45
44.4
53
316
64.8
0.347
90
6.0
9
6
15.5
19.8
230
3.41
51.1
61.8
367
74.3
0.345
90
6.3
9.45
6.3
16.2
20.7
238
3.4
53
64.3
382
77
0.344
90
8.0
12
8
20.1
25.6
281
3.32
62.6
77.6
459
90.5
0.339

Nominal dimensions
Thickness
Corner radius
Nominal weight 1m
Cross-section
Second Moment of Area
Radius Of Gyration
Section Modulus
Plastic Modulus
Torsional Constants
Section Surface Area


External
Internal






Inertia
Modulus

b
t
r1
r2
M/m
A
I
r
Z
S
J
C
As
mm x mm
mm
mm
mm
kg/m
cm2
cm4
cm
cm3
cm3
cm4
cm3
m2/m
100
3.6
5.4
3.6
10.8
13.7
212
3.92
42.3
49.5
328
62.3
0.391
100
4.0
6
4
11.9
15.2
232
3.91
46.4
54.4
361
68.2
0.39
100
5.0
7.5
5
14.7
18.7
279
3.86
55.9
66.4
439
81.8
0.387
100
6.0
9
6
17.4
22.2
323
3.82
64.6
77.6
513
94.3
0.385
100
6.3
9.45
6.3
18.2
23.2
336
3.8
67.1
80.9
534
97.8
0.384
100
8.0
12
8
22.6
28.8
400
3.73
79.9
98.2
646
116
0.379
100
10.0
15
10
27.4
34.9
462
3.64
92.4
116
761
133
0.374
120
4.0
6
4
14.4
18.4
410
4.72
68.4
79.7
635
101
0.47
120
5.0
7.5
5
17.8
22.7
498
4.68
83
97.6
777
122
0.467
120
6.0
9
6
21.2
27
579
4.63
96.6
115
911
141
0.465
120
6.3
9.45
6.3
22.2
28.2
603
4.62
100
120
950
147
0.464
120
8.0
12
8
27.6
35.2
726
4.55
121
146
1160
176
0.459
120
10.0
15
10
33.7
42.9
852
4.46
142
175
1382
206
0.454
120
12.0
18
12
39.5
50.3
958
4.36
160
201
1578
230
0.449
120
12.5
18.75
12.5
40.9
52.1
982
4.34
164
207
1623
236
0.448
140
5.0
7.5
5
21
26.7
807
5.5
115
135
1253
170
0.547
140
6.0
9
6
24.9
31.8
944
5.45
135
159
1475
198
0.545
140
6.3
9.45
6.3
26.1
33.3
984
5.44
141
166
1540
206
0.544
140
8.0
12
8
32.6
41.6
1195
5.36
171
204
1892
249
0.539
140
10.0
15
10
40
50.9
1416
5.27
202
246
2272
294
0.534
140
12.0
18
12
47
59.9
1609
5.18
230
284
2616
333
0.529
140
12.5
18.75
12.5
48.7
62.1
1653
5.16
236
293
2696
342
0.528
150
5.0
7.5
5
22.6
28.7
1002
5.9
134
156
1550
197
0.587
150
6.0
9
6
26.8
34.2
1174
5.86
156
184
1828
230
0.585
150
6.3
9.45
6.3
28.1
35.8
1223
5.85
163
192
1909
240
0.584
150
8.0
12
8
35.1
44.8
1491
5.77
199
237
2351
291
0.579
150
10.0
15
10
43.1
54.9
1773
5.68
236
286
2832
344
0.574
150
12.0
18
12
50.8
64.7
2023
5.59
270
331
3272
391
0.569
150
12.5
18.75
12.5
52.7
67.1
2080
5.57
277
342
3375
402
0.568
150
16.0
24
16
65.2
83
2430
5.41
324
411
4026
467
0.559
160
5.0
7.5
5
24.1
30.7
1225
6.31
153
178
1892
226
0.627
160
6.0
9
6
28.7
36.6
1437
6.27
180
210
2233
264
0.625
160
6.3
9.45
6.3
30.1
38.3
1499
6.26
187
220
2333
275
0.624
160
8.0
12
8
37.6
48
1831
6.18
229
272
2880
335
0.619
160
10.0
15
10
46.3
58.9
2186
6.09
273
329
3478
398
0.614
160
12.0
18
12
54.6
69.5
2502
6
313
382
4028
454
0.609
160
12.5
18.75
12.5
56.6
72.1
2576
5.98
322
395
4158
467
0.608
160
16.0
24
16
70.2
89.4
3028
5.82
379
476
4988
546
0.599
180
5.0
7.5
5
27.3
34.7
1765
7.13
196
227
2718
290
0.707
180
6.0
9
6
32.5
41.4
2077
7.09
231
269
3215
340
0.705
180
6.3
9.45
6.3
34
43.3
2168
7.07
241
281
3361
355
0.704
180
8.0
12
8
42.7
54.4
2661
7
296
349
4162
434
0.699
180
10.0
15
10
52.5
66.9
3193
6.91
355
424
5048
518
0.694
180
12.0
18
12
62.1
79.1
3677
6.82
409
494
5873
595
0.689
180
12.5
18.75
12.5
64.4
82.1
3790
6.8
421
511
6070
613
0.688
180
16.0
24
16
80.2
102
4504
6.64
500
621
7343
724
0.679
200
5.0
7.5
5
30.4
38.7
2445
7.95
245
283
3756
362
0.787
200
6.0
9
6
36.2
46.2
2883
7.9
288
335
4449
426
0.785
200
6.3
9.45
6.3
38
48.4
3011
7.89
301
350
4653
444
0.784
200
8.0
12
8
47.7
60.8
3709
7.81
371
436
5778
545
0.779
200
10.0
15
10
58.8
74.9
4471
7.72
447
531
7031
655
0.774
200
12.0
18
12
69.6
88.7
5171
7.64
517
621
8208
754
0.769
200
12.5
18.75
12.5
72.3
92.1
5336
7.61
534
643
8491
778
0.768
200
16.0
24
16
90.3
115
6394
7.46
639
785
10340
927
0.759

Nominal dimensions
Thickness
Corner radius
Nominal weight 1m
Cross-section
Second Moment of Area
Radius Of Gyration
Section Modulus
Plastic Modulus
Torsional Constants
Section Surface Area


External
Internal






Inertia
Modulus

b
t
r1
r2
M/m
A
I
r
Z
S
J
C
As
mm x mm
mm
mm
mm
kg/m
cm2
cm4
cm
cm3
cm3
cm4
cm3
m2/m
220
6.0
9
6
40
51
3875
8.72
352
408
5963
521
0.865
220
6.3
9.45
6.3
41.9
53.4
4049
8.71
368
427
6240
544
0.864
220
8.0
12
8
52.7
67.2
5002
8.63
455
532
7765
669
0.859
220
10.0
15
10
65.1
82.9
6050
8.54
550
650
9473
807
0.854
220
12.0
18
12
77.2
98.3
7023
8.45
638
762
11091
933
0.849
220
12.5
18.75
12.5
80.1
102
7254
8.43
659
789
11481
963
0.848
220
16.0
24
16
100
128
8749
8.27
795
969
14054
1156
0.839
250
5.0
7.5
5
38.3
48.7
4861
9.99
389
447
7430
577
0.987
250
6.0
9
6
45.7
58.2
5752
9.94
460
531
8825
681
0.985
250
6.3
9.45
6.3
47.9
61
6014
9.93
481
556
9238
712
0.984
250
8.0
12
8
60.3
76.8
7455
9.86
596
694
11525
880
0.979
250
10.0
15
10
74.5
94.9
9055
9.77
724
851
14106
1065
0.974
250
12.0
18
12
88.5
113
10556
9.68
844
1000
16567
1237
0.969
250
12.5
18.75
12.5
91.9
117
10915
9.66
873
1037
17164
1279
0.968
250
16.0
24
16
115
147
13267
9.5
1061
1280
21138
1546
0.959
260
6.0
9
6
47.6
60.6
6491
10.4
499
576
9951
740
1.02
260
6.3
9.45
6.3
49.9
63.5
6788
10.3
522
603
10417
773
1.02
260
8.0
12
8
62.8
80
8423
10.3
648
753
13006
956
1.02
260
10.0
15
10
77.7
98.9
10242
10.2
788
924
15932
1159
1.01
260
12.0
18
12
92.2
117
11954
10.1
920
1087
18729
1348
1.01
260
12.5
18.75
12.5
95.8
122
12365
10.1
951
1127
19409
1394
1.01
260
16.0
24
16
120
153
15061
9.91
1159
1394
23942
1689
0.999
300
6.0
9
6
55.1
70.2
10080
12
672
772
15407
997
1.18
300
6.3
9.45
6.3
57.8
73.6
10547
12
703
809
16136
1043
1.18
300
8.0
12
8
72.8
92.8
13128
11.9
875
1013
20194
1294
1.18
300
10.0
15
10
90.2
115
16026
11.8
1068
1246
24807
1575
1.17
300
12.0
18
12
107
137
18777
11.7
1252
1470
29249
1840
1.17
300
12.5
18.75
12.5
112
142
19442
11.7
1296
1525
30333
1904
1.17
300
16.0
24
16
141
179
23850
11.5
1590
1895
37622
2325
1.16
350
8.0
12
8
85.4
109
21129
13.9
1207
1392
32384
1789
1.38
350
10.0
15
10
106
135
25884
13.9
1479
1715
39886
2185
1.37
350
12.0
18
12
126
161
30435
13.8
1739
2030
47154
2563
1.37
350
12.5
18.75
12.5
131
167
31541
13.7
1802
2107
48934
2654
1.37
350
16.0
24
16
166
211
38942
13.6
2225
2630
60990
3264
1.36
400
8.0
12
8
97.9
125
31857
16
1593
1830
48695
2363
1.58
400
10.0
15
10
122
155
39128
15.9
1956
2260
60092
2895
1.57
400
12.0
18
12
145
185
46130
15.8
2306
2679
71181
3405
1.57
400
12.5
18.75
12.5
151
192
47839
15.8
2392
2782
73906
3530
1.57
400
16.0
24
16
191
243
59344
15.6
2967
3484
92442
4362
1.56
400
20.0
30
20
235
300
71535
15.4
3577
4247
112489
5237
1.55

Atgal