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Channel steel is a type of steel with U-shaped cross-section, which is widely used in construction, machinery manufacturing, railroads, bridges, ships, power facilities and other fields.
Material
Ordinary carbon structural steel: this is the most common material of channel steel, with good weldability and processability, suitable for general construction and machinery manufacturing and other fields.
Process
Raw material preparation, heating, rolling, cooling, finishing, surface treatment, inspection, packaging and shipping.
Specification
Size
5# to 40#
Thickness
3mm to 12mm
Width
20mm to 150mm
Length
6m to 12m
Material
Q235、Q345、Q420
MOQ
25tons
Delivery Time
Usually 7 to 15 working days
Packing
Packing, strapping, palletizing or customized to customer needs
Theoretical weights（Unit：kg/m、mm）
Spe.
h
b
d
5#
50
37
4.5
6.3#
63
40
4.8
6.5#
65
40
4.3
8#
80
43
5.0
10#
100
48
5.3
12#
120
53
5.5
12.6
126
53
5.5
14#a
140
58
6.0
14#b
140
60
8
16#a
160
63
6.5
16#b
160
65
8.5
18#a
180
68
7
18#b
180
70
9
20#a
200
73
7
20#b
200
75
9
22#a
220
77
7
22#b
220
79
9
25#a
250
78
7
25#b
250
80
9
25#c
250
82
11
28#a
280
82
7.5
28#b
280
84
9.5
28#c
280
86
11.5
30#a
300
85
7.5
30#b
300
87
9.5
30#c
300
89
11.5
32#a
320
88
8
32#b
320
90
10
32#c
320
92
12
36#a
360
96
9
36#b
360
98
11
36#c
360
100
13
40#a
400
100
10.5
40#b
400
102
12.5
40#c
400
104
14.5
Applications
Channel steel is widely used in many industries such as building structure, equipment manufacturing, shelf manufacturing and so on.
In building structure, channel steel is commonly used in beams, columns, trusses and other load-bearing structures, which can effectively support and share the load.
In equipment manufacturing, channel steel can be used in all kinds of mechanical equipment, such as conveyor belts, lifting mechanism and so on.
In the shelf manufacturing industry, channel steel is commonly used in all kinds of storage racks and shelves.
Process
- Hot-dip galvanizing: improves the corrosion resistance of channel steel and prolongs its service life.
- Aluminum zinc plating: combines the advantages of galvanizing and aluminum plating, with higher corrosion resistance and heat resistance.
- Painting or powder coating: used to improve the aesthetics and weather resistance of channel steel.
- Cold Bending and Forming: The shape of the channel is changed by cold working to meet specific design requirements.
Advantages
1. High strength: channel steel has high strength, can withstand large external forces, is the ideal building structure materials.
2. light weight: compared with traditional building materials, channel steel is light weight, easy to carry and install, reduce labor intensity, improve work efficiency.
3. Low cost: the production cost of channel steel is relatively low, with good price competitiveness.
4. Easy to process: the production process of channel steel is simple, can be cut, welded, bending and other processing, has a good adaptability.
Channel Steel
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Products Category
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Hot rolled channel steel
U-section steel
C-section steel
Building steel frame structure
Groove steel
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