201 Steel U channel bar Features
Channel Steel is a long steel with concave section, which belongs to carbon structural
steel for construction and machinery. It is a steel with complicated section, whose
section shape is concave. Channel steel is mainly used in building structure, Curtain
Wall Engineering, mechanical equipment and vehicle manufacturing. China imports more
channel steel than it exports. The main production area is Tangshan Iron and steel,
Baotou Steel, Shan steel, Huangte, Magang, Xuan Steel, Japan steel and other several
steel mills.
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Specification of 201 Steel U channel bar
| Specifications |
Height |
Leg Width |
Thick waist |
Cross-sectional area |
| (cm²) |
| 5# |
50 |
37 |
4.5 |
6.928 |
| 6.3# |
63 |
40 |
4.8 |
8.451 |
| 6.5# |
65 |
40 |
4.3 |
|
| 8# |
80 |
43 |
5 |
10.248 |
| 10# |
100 |
48 |
5.3 |
12.748 |
| 12# |
120 |
53 |
5.5 |
|
| 12.6 |
126 |
53 |
5.5 |
15.692 |
| 14#a |
140 |
58 |
6 |
18.516 |
| 14#b |
140 |
60 |
8 |
21.316 |
| 16#a |
160 |
63 |
6.5 |
21.962 |
| 16#b |
160 |
65 |
8.5 |
25.162 |
| 18#a |
180 |
68 |
7 |
25.699 |
| 18#b |
180 |
70 |
9 |
29.299 |
| 20#a |
200 |
73 |
7 |
28.837 |
| 20#b |
200 |
75 |
9 |
32.837 |
| 22#a |
220 |
77 |
7 |
31.846 |
| 22#b |
220 |
79 |
9 |
36.246 |
| 25#a |
250 |
78 |
7 |
34.917 |
| 25#b |
250 |
80 |
9 |
39.917 |
| 25#c |
250 |
82 |
11 |
44.917 |
| 28#a |
280 |
82 |
7.5 |
40.034 |
| 28#b |
280 |
84 |
9.5 |
45.634 |
| 28#c |
280 |
86 |
11.5 |
51.234 |
| 30#a |
300 |
85 |
7.5 |
|
| 30#b |
300 |
87 |
9.5 |
|
| 30#c |
300 |
89 |
11.5 |
|
| 32#a |
320 |
88 |
8 |
48.513 |
| 32#b |
320 |
90 |
10 |
54.913 |
| 32#c |
320 |
92 |
12 |
61.313 |
| 36#a |
360 |
96 |
9 |
60.91 |
| 36#b |
360 |
98 |
11 |
68.11 |
| 36#c |
360 |
100 |
13 |
75.31 |
| 40#a |
400 |
100 |
10.5 |
75.068 |
| 40#b |
400 |
102 |
12.5 |
83.068 |
| 40#c |
400 |
104 |
14.5 |
91.068 |
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Ingredient list Of 201 Steel U channel bar
(1) Composition index: the chemical composition of channel steel belongs to the rolled
steel series for general structure, and the main verification index is C, Mn, P and S.
According to different brands, the content is different, the approximate range is C<0.22%,
Mn:0.30-0.65%, P<0.060%, S<0.060%.
(2) Inspection methods: The commonly used
standard inspection methods for the above chemical ingredients are GB223, JISG1211-1215,
BS1837, BS Manual 19, г с т 22536, etc.
Processing Technology Of 201 Steel U channel
bar
In use, it is required to have good welding, riveting and comprehensive mechanical
properties. The raw material billet for channel steel production is carbon bonded steel
or low alloy steel billet with carbon content not more than 0.25%. Finished channel
steel is delivered by hot working, normalizing or hot rolling. Its specifications to
waist height (h)* leg width (b)* waist thickness (D) mm number, such as 100*48*5.3, that
waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel steel, or
called 10# channel steel. The channel steel with the same waist height, if there are
several different leg width and waist thickness, also need to add a, B and C on the
right side of the model to be distinguished, such as 25# A 25# B 25# C.
Price Range Of 201 Steel U channel bar
＄600-＄3000
