ST37 ST52 Carbon Steel Channel U Channel U Profile Steel C Channel for Construction
Product Introduction
Channel steel is a long steel strip with a "U/C" shaped cross-section. It is a carbon structural steel used in construction and machinery, and is mainly used for structural support that bears lateral bending loads. This product is suitable for various applications, including manufacturing, steel structures, and construction projects, making it a versatile solution for users.
Steel Channel Standards And Grades
ISO 657-1, ASTM A36, ASTM A527, EN 10034, JIS G3101, BS 4-1, DIN 1026, DIN 17100 etc.
According to different application environments, choose the appropriate steel grade.
| ASTM | EN | JIS | GB |
| ASTM A36 | S235JR | SS400 | Q235 |
| ASTM A572 Gr50 | S355JR | SM490 | Q345 |
| ASTM A572 Gr60 | S355J2 | SM520 | Q390 |
| ASTM A572 Gr65 | S420ML | SM570 | Q420 |
| ASTM A572 Gr70 | S460ML | SM570 | Q460 |
Normal Size
ASTM Standards (USA): C3*4.1-C15*50, MC6*12-MC18*58
EN Standards (Europe): UPN50-UPN400, UPE80-UPE400
BS Standards (UK): PFC100*50*10-PFC430*100*64, CH76*38*7-CH432*102*65
GB Standards (China): 5#-24#C
JIS Standards (Japan): 75*40-380*100
|
Channel Specification |
|||||||||
|
Size |
Height |
Width(MM) |
Web Thk |
Weight |
Size |
Height(MM) |
Width(MM) |
Web Thk(MM) |
Weight |
|
5 |
50 |
37 |
4.5 |
5.438 |
36b |
360 |
98 |
11 |
53.466 |
|
6.3 |
63 |
40 |
4.8 |
6.634 |
36c |
360 |
100 |
13 |
59.118 |
|
6.5 |
65 |
40 |
4.8 |
6.709 |
40a |
400 |
100 |
10.5 |
58.928 |
|
8 |
80 |
43 |
5 |
8.045 |
40b |
400 |
102 |
12.5 |
65.204 |
|
10 |
100 |
48 |
5.3 |
10.007 |
40c |
400 |
104 |
14.5 |
71.488 |
|
12 |
120 |
53 |
5.5 |
12.059 |
|
|
|||
|
12.6 |
126 |
53 |
5.5 |
12.318 |
50 |
25 |
4 |
3.46 |
|
|
14a |
140 |
58 |
6 |
14.535 |
50 |
25 |
5 |
3.86 |
|
|
14b |
140 |
60 |
8 |
16.733 |
250 |
90 |
9 |
34.6 |
|
|
16a |
160 |
63 |
6.5 |
17.24 |
75 |
40 |
3.8 |
5.3 |
|
|
16b |
160 |
65 |
8.5 |
19.752 |
75 |
40 |
5 |
6.92 |
|
|
18a |
180 |
68 |
7 |
20.174 |
76 |
38 |
5.1 |
6.7 |
|
|
18b |
180 |
70 |
9 |
23 |
100 |
50 |
3.8 |
7.3 |
|
|
20a |
200 |
73 |
7 |
22.64 |
100 |
50 |
5 |
9.36 |
|
|
20b |
200 |
75 |
9 |
25.777 |
102 |
51 |
6.1 |
10.42 |
|
|
22a |
220 |
77 |
7 |
24.999 |
125 |
65 |
6 |
13.4 |
|
|
22b |
220 |
79 |
9 |
28.453 |
127 |
64 |
6.4 |
14.9 |
|
|
25a |
250 |
78 |
7 |
27.41 |
150 |
75 |
6.5 |
18.6 |
|
|
25b |
250 |
80 |
9 |
31.335 |
150 |
75 |
9 |
24.0 |
|
|
25c |
250 |
82 |
11 |
35.26 |
152 |
76 |
6.4 |
17.9 |
|
|
28a |
280 |
82 |
7.5 |
31.427 |
152 |
89 |
7.1 |
23.8 |
|
|
28b |
280 |
84 |
9.5 |
35.823 |
200 |
80 |
7.5 |
24.6 |
|
|
28c |
280 |
86 |
11.5 |
40.219 |
250 |
90 |
9 |
34.6 |
|
|
30a |
300 |
85 |
7.5 |
34.463 |
300 |
90 |
9 |
38.1 |
|
|
30b |
300 |
87 |
9.5 |
39.173 |
300 |
90 |
10 |
43.8 |
|
|
30c |
300 |
89 |
11.5 |
43.883 |
125 |
65 |
5.5 |
14.8 |
|
|
36a |
360 |
96 |
9 |
47.814 |
150 |
75 |
5.5 |
17.9 |
|
Main Types
(1)UPE (European Standard): Metric dimensions with parallel flanges.
(2)UPC (European Standard): Metric dimensions with tapered flanges.
(3)C-Channel (American Standard): Imperial dimensions, commonly used in the U.S.
Surface Finish
(1)Hot-rolled (as-rolled).
(2)Cold-rolled (smooth finish).
(3)Galvanized (corrosion-resistant).
Application
Advantages
●High strength and stability: The cross-section is designed in a "concave" shape, with excellent bending and compression resistance, especially suitable for transverse force structures (such as beams and brackets).
●Convenient and efficient construction: Standardized specifications are convenient for quick cutting, welding or bolting, and are suitable for modular construction needs. It can be flexibly combined with other steel sections (such as I-beams and angle steels) to form a stable frame structure.
●Economical and practical: The cost of hot-rolled channel steel is low, and the cost performance is higher than that of some special-shaped steels. The maintenance cost is low, and the service life can reach more than 20 years after surface galvanizing, reducing the frequency of replacement.
●Wide application scenarios: Construction field, Mechanical field, Emerging fields.
●Environmental adaptability: Cold-bent channel production consumes less energy and is suitable for light environmental protection projects.
Packaging and Shipping
Standard Export Packaging: Securely bundled with steel strapping or wrapped in protective materials. Available shipping options include:
●Containerized sea freight
●Bulk sea freight
●Air freight
●Land transportation
●Intermodal (multimodal) logistics solutions
For custom requirements, feel free to contact us!
fAQ
Q: Are you a manufacture or a trading company?
A:We are a processing factory with our own stock warehouse.
Q: How fast you make delievery?
A: 7-10 days for stock available material, 15~30 workings for indent material.
Q: How to get an accurate offer?
A: Tell us the material size, qty and steel grade.
Q: What relate material you offer?
A: Square Pipe,Retangular Pipe, Round Pipe. H Beam, Channel Bar, Angle Bar, I beam. Lip Channel. Round Bar, Square Bar, Flat Bar.
Q: How to Visit US?
A: We will pick you up once arrive Tianjin Binhai International Air Port which is not far from us.
Q: WHY CHOOSE TO WORK WITH US ?
A: (1)24 hours emergency supply & service.
(2)Over 10 years in the field of building materials with rich experience in international export & import business.
(3)Fast Response. Lead time & Well-after sales service.
(4)Focus on Wide range of special material , GB, ASTM, JIS, DIN , Shipbuilding , non-standard size and customized product service.
(5)Build long-term cooperation with the 1st,2nd even 3rd level mill to fulfill all customer’s requirement.
(6)Additional service: Cutting, Welding, Galvanizing, Color coating, Bending, Punching, Sand-blasting & Anti-rust Oil and etc.






