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Hot rolled H-beam
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- Product Description
-
Hot rolled H-beam is a structural material widely used in construction, bridges, ships, vehicle manufacturing and other fields. Its name comes from its unique H-shaped cross-section, a design that gives H-beam a significant advantage in terms of load-bearing capacity, stability and economy.
Classification
Hot rolled H-beam specifications are divided into wide flange hot rolled H-beam specifications (HW), narrow flange hot rolled H-beam specifications (HN).
Expression
Hot rolled H-beam specifications are expressed as: height (H) width (B) web thickness (t1) wing thickness (t2), such as H-beam Q235, SS400, 200 *200 *8 * 12 expressed as 200mm high, 200mm wide, web thickness of 8mm, the wing thickness of 12mm wide flange H-beam size specifications, the grade for Q235 or SS400.
Specification
- Height: usually between 100mm and 900mm, but can be customized to meet specific needs.
- Leg width: usually between 50mm and 300mm.
- Waist thickness: ranges from 6mm to 30mm, depending on the size and use of the H-beam.
- Leg thickness: usually the same as the waist thickness or slightly thinner.
- Section area: depending on the height and waist thickness, the section area can vary from tens of square centimeters to hundreds of square centimeters.
H—height；B—width；t₁—Web thickness；t₂—Flange thickness；r—Process rounded corners
Type
Model (height*width)
Cross-section size/mm
Cross-sectional area/cm²
H×B
t₁
t₂
r
HW
Wide flange
100×100
100×100
6
8
10
21.90
125×125
125×125
6.5
9
10
30.31
150×150
150×150
7
10
13
40.55
175×175
175×175
7.5
11
13
51.43
200×200
200×200
8
12
16
64.28
200×204
12
12
16
72.28
250×250
250×250
9
14
16
92.18
250×255
14
14
16
104.7
300×300
294×302
12
12
20
108.3
300×300
10
15
20
120.4
300×305
15
15
20
135.4
350×350
344×348
10
16
20
146.0
350×350
12
19
20
173.9
400×400
388×402
15
15
24
179.2
394×398
11
18
24
187.6
400×400
13
21
24
219.5
400×408
21
21
24
251.5
414×405
18
28
24
296.2
428×407
20
35
24
361.4
458×417
30
50
24
529.3
498×432
45
70
24
770.8
Type
Model (height*width)
Cross-section size/mm
Cross-sectional area/cm²
H×B
t₁
t₂
r
HM
Middle flange
150×100
148×100
6
9
13
27.25
200×150
194×150
6
9
16
39.76
250×175
244×175
7
11
16
56.24
300×200
294×200
8
12
20
73.03
350×250
340×250
9
14
20
101.5
400×300
390×300
10
16
24
136.7
450×300
440×300
11
18
24
157.4
500×300
482×300
11
15
28
146.4
488×300
11
18
28
164.4
600×300
582×300
12
17
28
174.5
588×300
12
20
28
192.5
594×302
14
23
28
222.4
Type
Model (height*width)
Cross-section size/mm
Cross-sectional area/cm²
H×B
t₁
t₂
r
HN
Narrow flange
100×50
100×50
5
7
10
12.16
125×60
125×60
6
8
10
17.01
150×75
150×75
5
7
10
18.16
175×90
175×90
5
8
10
23.21
200×100
198×99
4.5
7
13
23.59
200×100
5.5
8
13
27.57
250×125
248×124
5
8
13
32.89
250×125
6
9
13
37.87
300×150
298×149
5.5
8
16
41.55
300×150
6.5
9
16
47.53
350×175
346×174
6
9
16
53.19
350×175
7
11
16
63.66
400×150
400×150
8
13
16
71.12
400×200
396×199
7
11
16
72.16
400×200
8
13
16
84.12
450×150
450×150
9
14
20
83.41
450×200
446×199
8
12
20
84.95
150×200
9
14
20
97.41
500×150
500×200
10
16
20
98.23
500×200
496×199
9
14
20
101.3
500×200
10
16
20
114.2
506×201
11
19
20
131.3
600×200
596×199
10
15
24
121.2
600×200
11
17
24
135.2
606×201
12
20
24
153.3
700×300
692×300
13
20
28
211.5
700×300
13
24
28
235.5
800×300
792×300
14
22
28
243.4
800×300
14
26
28
267.4
900×300
890×299
15
23
28
270.9
900×300
16
28
28
309.8
912×302
18
34
28
364.0
Material
- Q235: an ordinary carbon structural steel with good comprehensive mechanical properties and welding performance.
- Q345: a kind of low alloy high-strength structural steel with higher strength, which is suitable for structures with larger loads.
- Q420: a high-strength structural steel with higher strength and better corrosion resistance.
- Other special materials: other special materials of steel can be used according to specific engineering requirements.
Process
Opening, roughing, finishing, cooling, straightening, sawing and inspection.
Applications
- Building structures: such as high-rise buildings, industrial plants, warehouses, gymnasiums and so on.
- Bridge engineering: used for main girders and piers of bridges, etc.
- Shipbuilding: as the skeleton material of ships.
- Machinery Manufacturing: Used in the manufacture of various mechanical equipment support structure.
- Transportation facilities: such as guardrail supports for highways, railroad bridges, etc.
Advantage
- High strength and light weight: the cross-section design of H-beam makes it light weight while maintaining high strength, which is conducive to reducing transportation and installation costs.
- Good stability: the wide flange design of H-beams provides good bending and torsion resistance, making them suitable for large-span structures.
- Material saving: due to its efficient material utilization, H-beam can reduce the use of materials and lower the project cost.
- Convenient construction: the standardization and serialization of H-beam makes the construction process more convenient and faster.
- Good durability: Hot rolled H steel has good corrosion resistance and is suitable for a wide range of environmental conditions.
- Recyclable: steel is a recyclable material, which meets the requirements of sustainable development.
Hot rolled H-beam
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Products Category
Tag list
Hot rolled H-shaped steel
Welding H-shaped steel
Wide flange H-shape steel
Narrow flange H-shape steel
Building steel structural support
Bridge support
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