 Model Number |
HW,HM,HN,HP |
Characteristics of Hot Rolled H Sections
Wide flange, high rigidity, and high bending resistance.
With wide flanges and parallel surfaced, it is easy for mechanical processing and installation, make connection of steel structure much easier.
Actually, substitution of H section rolling for welding process can save production cost by about 30%.
With a same sectional load bearing capacity, the weight of the steel structure made with H sections can be reduced by 15-30%.
Depending on its different application in bearing loads, the H sections can be approximately classified in three series products namely H beams H columns and H piles.
2. Hot Rolled H Sections (Accord. to GB/T11263-1998)
|
Type
|
Profile
|
Dimension
|
A
cm2
|
G
kg/m
|
IX
cm4
|
IY
cm4
|
ix
cm
|
iy
cm
|
Wx
cm3
|
Wy
cm3
|
|
H×B
|
t1
|
t2
|
r
|
|
HW
|
100×100
|
100×100
|
6
|
8
|
10
|
21.90
|
17.2
|
383
|
134
|
4.18
|
2.47
|
76.5
|
26.7
|
|
125×125
|
125×125
|
6.5
|
9
|
10
|
30.31
|
23.8
|
847
|
294
|
5.29
|
3.11
|
136
|
47
|
|
150×150
|
150×150
|
7
|
10
|
13
|
40.55
|
31.9
|
1660
|
564
|
6.39
|
3.73
|
221
|
75.1
|
|
175×175
|
175×175
|
7.5
|
11
|
13
|
51.43
|
40.3
|
2900
|
984
|
7.50
|
4.37
|
331
|
112
|
|
200×200
|
200×200
|
8
|
12
|
16
|
64.28
|
50.5
|
4770
|
1600
|
8.61
|
4.99
|
477
|
160
|
|
200×204
|
12
|
12
|
16
|
72.28
|
56.7
|
5030
|
1700
|
8.35
|
4.85
|
503
|
167
|
|
250×250
|
250×250
|
9
|
14
|
16
|
92.18
|
72.4
|
10800
|
3650
|
10.8
|
6.29
|
867
|
292
|
|
250×255
|
14
|
14
|
16
|
104.7
|
82.2
|
11500
|
3880
|
10.5
|
6.09
|
919
|
304
|
|
300×300
|
294×302
|
12
|
12
|
20
|
108.3
|
85.0
|
17000
|
5520
|
12.5
|
7.14
|
1160
|
365
|
|
300×300
|
10
|
15
|
20
|
120.4
|
94.5
|
20500
|
6760
|
13.1
|
7.49
|
1370
|
450
|
|
300×305
|
15
|
15
|
20
|
135.4
|
106
|
21600
|
7100
|
12.6
|
7.24
|
1440
|
466
|
|
350×350
|
344×348
|
10
|
16
|
20
|
146.0
|
115
|
33300
|
11200
|
15.1
|
8.78
|
1940
|
646
|
|
350×350
|
12
|
19
|
20
|
173.9
|
137
|
40300
|
13600
|
15.2
|
8.84
|
2300
|
776
|
|
400×400
|
388×402
|
15
|
15
|
24
|
179.2
|
141
|
49200
|
16300
|
16.6
|
9.52
|
2540
|
809
|
|
394×398
|
11
|
18
|
24
|
187.6
|
147
|
56400
|
18900
|
17.3
|
10.5
|
2860
|
951
|
|
400×400
|
13
|
21
|
24
|
219.5
|
172
|
66900
|
22400
|
17.5
|
10.0
|
3340
|
1120
|
|
414×405
|
18
|
28
|
24
|
296.2
|
233
|
93000
|
31000
|
17.7
|
10.2
|
4490
|
1530
|
|
400×408
|
21
|
21
|
24
|
251.5
|
197
|
71100
|
23800
|
16.8
|
9.73
|
3560
|
1170
|
|
428×407
|
20
|
35
|
24
|
361.4
|
284
|
119000
|
39400
|
18.2
|
10.4
|
5580
|
1930
|
|
HM
|
150×100
|
148×100
|
6
|
9
|
13
|
27.25
|
21.4
|
1040
|
151
|
6.17
|
2.35
|
140
|
30.2
|
|
200×150
|
194×150
|
6
|
9
|
16
|
39.76
|
31.2
|
2740
|
508
|
8.30
|
3.57
|
283
|
67.7
|
|
250×175
|
244×175
|
7
|
11
|
16
|
56.24
|
44.1
|
6120
|
985
|
10.4
|
4.18
|
502
|
113
|
|
300×200
|
294×200
|
8
|
12
|
20
|
73.03
|
57.3
|
11400
|
1600
|
12.5
|
4.69
|
779
|
160
|
|
350×250
|
340×250
|
9
|
14
|
20
|
101.5
|
79.7
|
21700
|
3650
|
14.6
|
6.00
|
1280
|
292
|
|
400×300
|
390×300
|
10
|
16
|
24
|
136.7
|
107
|
38900
|
7210
|
16.9
|
7.26
|
2000
|
481
|
|
450×300
|
440×300
|
11
|
18
|
24
|
157.4
|
124
|
56100
|
8110
|
18.9
|
7.18
|
2550
|
541
|
|
500×300
|
482×300
|
11
|
15
|
28
|
146.4
|
115
|
60800
|
6770
|
20.4
|
6.80
|
2520
|
451
|
|
488×300
|
11
|
18
|
28
|
164.4
|
129
|
71400
|
8120
|
20.8
|
7.03
|
2930
|
541
|
|
600×300
|
582×300
|
12
|
17
|
28
|
174.5
|
137
|
103000
|
7670
|
24.3
|
6.63
|
3530
|
511
|
|
588×300
|
12
|
20
|
28
|
192.5
|
151
|
118000
|
9020
|
24.8
|
6.85
|
4020
|
601
|
|
594×302
|
14
|
23
|
28
|
222.4
|
175
|
137000
|
10600
|
24.9
|
6.90
|
4620
|
701
|
|
HN
|
175×90
|
175×90
|
5
|
8
|
10
|
23.21
|
18.2
|
1220
|
97.6
|
7.26
|
2.05
|
140
|
21.7
|
|
200×100
|
198×99
|
4.5
|
7
|
13
|
23.59
|
18.5
|
1610
|
114
|
8.27
|
2.20
|
163
|
23.0
|
|
200×100
|
5.5
|
8
|
13
|
27.57
|
21.7
|
1880
|
134
|
8.25
|
2.21
|
188
|
26.8
|
|
250×125
|
248×124
|
5
|
8
|
13
|
32.89
|
25.8
|
3560
|
255
|
10.4
|
2.78
|
287
|
41.1
|
|
250×125
|
6
|
9
|
13
|
37.87
|
29.7
|
4080
|
294
|
10.4
|
2.79
|
326
|
47.0
|
|
300×150
|
298×149
|
5.5
|
8
|
16
|
41.55
|
32.6
|
6460
|
443
|
12.4
|
3.26
|
433
|
59.4
|
|
300×150
|
6.5
|
9
|
16
|
47.53
|
37.3
|
7350
|
508
|
12.4
|
3.27
|
490
|
67.7
|
|
350×175
|
346×174
|
6
|
9
|
16
|
53.19
|
41.8
|
11200
|
792
|
14.5
|
3.86
|
649
|
91.0
|
|
350×175
|
7
|
11
|
16
|
63.66
|
50.0
|
13700
|
985
|
14.7
|
3.93
|
782
|
113
|
|
400×150
|
400×150
|
8
|
13
|
16
|
71.12
|
55.8
|
18800
|
734
|
16.3
|
3.21
|
942
|
97.9
|
|
400×200
|
396×199
|
7
|
11
|
16
|
72.16
|
56.7
|
20000
|
1450
|
16.7
|
4.48
|
1010
|
145
|
|
400×200
|
8
|
13
|
16
|
84.12
|
66.0
|
23700
|
1740
|
16.8
|
4.54
|
1190
|
174
|
|
450×150
|
450×150
|
9
|
14
|
20
|
83.41
|
65.5
|
27100
|
793
|
18.0
|
3.08
|
1200
|
106
|
|
450×200
|
446×199
|
8
|
12
|
20
|
84.95
|
66.7
|
290000
|
1580
|
18.5
|
4.31
|
1300
|
159
|
|
450×200
|
9
|
14
|
20
|
97.41
|
76.5
|
33700
|
1870
|
18.6
|
4.38
|
1500
|
187
|
|
500×200
|
496×199
|
9
|
14
|
20
|
101.3
|
79.5
|
41900
|
1840
|
20.3
|
4.27
|
1690
|
185
|
|
500×200
|
10
|
16
|
20
|
114.2
|
89.6
|
47800
|
2140
|
20.5
|
4.33
|
1910
|
214
|
|
506×201
|
11
|
19
|
20
|
131.3
|
103
|
56500
|
2580
|
20.8
|
4.43
|
2230
|
257
|
|
600×200
|
596×199
|
10
|
15
|
24
|
121.2
|
95.1
|
69300
|
1980
|
23.9
|
4.04
|
2330
|
199
|
|
600×200
|
11
|
17
|
24
|
135.2
|
106
|
78200
|
2280
|
24.1
|
4.11
|
2610
|
228
|
|
606×201
|
12
|
20
|
24
|
153.3
|
120
|
91000
|
2720
|
24.4
|
4.21
|
3000
|
271
|
|
700×300
|
692×300
|
13
|
20
|
28
|
211.5
|
166
|
172000
|
9020
|
28.6
|
6.53
|
4980
|
602
|
|
700×300
|
13
|
24
|
28
|
235.5
|
185
|
201000
|
10800
|
29.3
|
6.78
|
5760
|
722
|
|
800×300
|
729×300
|
14
|
22
|
28
|
243.4
|
191
|
254000
|
9930
|
32.3
|
6.39
|
6400
|
662
|
|
800×300
|
14
|
26
|
28
|
267.4
|
210
|
292000
|
11700
|
33.0
|
6.62
|
7290
|
782
|
|
HP
|
200×200
|
200×204
|
12
|
12
|
16
|
72.28
|
56.7
|
5030
|
1700
|
8.35
|
4.85
|
503
|
167
|
|
250×250
|
244×252
|
11
|
11
|
16
|
82.05
|
64.4
|
8790
|
2940
|
10.4
|
5.98
|
720
|
233
|
|
250×255
|
14
|
14
|
16
|
104.7
|
82.2
|
11500
|
3880
|
10.5
|
6.09
|
919
|
304
|
|
300×300
|
294×302
|
12
|
12
|
20
|
108.3
|
85.0
|
17000
|
5520
|
12.5
|
7.13
|
1150
|
365
|
|
300×300
|
10
|
15
|
20
|
120.4
|
94.5
|
20500
|
6760
|
13.1
|
7.49
|
1370
|
450
|
|
300×305
|
15
|
15
|
20
|
135.4
|
106
|
21600
|
7110
|
12.6
|
7.24
|
1440
|
466
|
|
350×350
|
338×351
|
13
|
13
|
20
|
135.3
|
106
|
28200
|
9380
|
14.4
|
8.33
|
1670
|
535
|
|
344×354
|
16
|
16
|
20
|
166.6
|
131
|
35300
|
11800
|
14.6
|
8.43
|
2050
|
669
|
|
350×350
|
12
|
19
|
20
|
173.9
|
137
|
40300
|
13600
|
15.2
|
8.84
|
2300
|
776
|
|
350×357
|
19
|
19
|
20
|
198.4
|
156
|
42800
|
14400
|
14.7
|
8.53
|
2450
|
809
|
|
400×400
|
388×402
|
15
|
15
|
24
|
179.2
|
141
|
49200
|
16300
|
16.6
|
9.52
|
2540
|
809
|
|
394×405
|
18
|
18
|
24
|
215.2
|
169
|
59900
|
20000
|
16.7
|
9.63
|
3040
|
986
|
|
400×400
|
13
|
21
|
24
|
219.5
|
172
|
66900
|
22400
|
17.5
|
10.1
|
3340
|
1120
|
|
414×405
|
18
|
28
|
24
|
296.2
|
233
|
93000
|
31000
|
17.7
|
10.2
|
4490
|
1530
|
|
400×408
|
21
|
21
|
24
|
251.5
|
197
|
71100
|
23800
|
16.8
|
9.73
|
3560
|
1170
|
|
428×407
|
20
|
35
|
24
|
361.4
|
284
|
119000
|
39400
|
18.2
|
10.4
|
5580
|
1930
|
Specifications of Masteel's H-Beam
|
Grade
|
Tensile Test
|
Impact Test
|
|
Thickness
(mm)
|
Yield Strength
σs (MPa)
|
Tensile Strength
σb (MPa)
|
Thickness
δ5 (mm)
|
Elongation
δ5 (%)
|
Temp
(°C)
|
V-notch Impact Energy
Akv (J)
|
|
Q235A
|
≤16
>16-40
>40-60
|
≥235
≥225
≥215
|
375-500
|
≤16
>16-40
>40-60
|
≥26
≥25
≥24
|
|
|
|
Q235B
|
20
|
≥27
|
|
Q235C
|
0
|
|
Q235D
|
-20
|
|
|
Q345A
|
≤16
>16-40
>40-60
|
≥345
≥325
≥295
|
470-630
|
|
≥21
|
|
|
|
Q345B
|
20
|
≥34
|
|
Q345C
|
≥22
|
0
|
|
Q345D
|
-20
|
|
Q345E
|
-40
|
≥27
|
|
Q345T
|
|
≥345
|
470-630
|
|
≥21
|
20
|
≥49.54J/cm2 (Akv )
|
|
-40
|
≥23.2J/cm2 (Akv )
|
|
SS400
|
≤16
>16-40
|
≥245
≥325
|
400-510
|
>5-16
>16-50
|
≥17
≥21
|
|
|
|
SM400B
|
≤16
>16-40
|
≥245
≥325
|
400-510
|
>5-16
>16-50
|
≥18
≥22
|
0
|
≥27
|
|
SM490B
|
≤16
>16-40
|
≥325
≥315
|
490-610
|
>5-16
>16-50
|
≥17
≥21
|
0
|
≥27
|
|
SM490YB
|
≤16
>16-75
|
≥325
≥355
|
490-610
|
>5-16
>16-50
|
≥15
≥19
|
|
≥27
|
|
ASTM A36
|
|
≥250
[36]
|
490-550
[58-80]
|
200mm
|
≥20
|
|
|
|
ASTM A572(GR50)
|
|
≥345
[50]
|
≥450
[65]
|
200mm
|
≥18
|
|
|
|
ASTM A992
|
|
≥345
[50-65]
|
≥450
[65]
|
200mm
|
≥18
|
|
|
|
ASTM A36/A572 (GR50)/A992
|
|
≥345
[50-65]
|
450-550
[65-80]
|
200mm
|
≥21
|
|
|
|
43A
|
≤16
>16-40
|
≥275
≥265
|
430-580
|
|
≥22
|
|
|
|
50B
|
≤16
>16-40
|
≥355
≥345
|
490-640
|
|
≥20
|
20
|
≥27
|
|
55C
|
≤16
>16-25
>25-40
|
≥450
≥430
≥415
|
550-700
|
200mm
|
≥17
|
0
|
≥27
|
|
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