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{"title":"S45C S20C 45# Carbon Steel Bar Hot Rolled Bar MS Round Rod10mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/32\/74c97cb58cf2a6a31b14de7822cd-200x200-1\/s45c_s20c_45_23_carbon_steel_bar_hot_rolled_bar_ms_round_rod10mm.jpg","attrs":{"Brand Name":"Wuxi Sylaith Special Steel Co., LTD","Model Number":"Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C, Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460, SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290), 60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038), S235J2(0.0117),S275JR(1.0044),S275JO(","Certification":"MTC","Place of Origin":"JIANGSU, CHINA"}}
A36 Galvanized C Channel Steel / U Channel Sizes for Construction, Bridges & Industrial Structural Applications
Product Overview
A36 Standard Galvanized C Channel Steel (also known as U Channel Steel) is a high-performance hot rolled carbon steel profile widely used in construction, infrastructure, and industrial fabrication. Manufactured according to international standards including ASTM, DIN, EN, GB, and JIS, this channel steel provides excellent strength, corrosion resistance, and long service life.
Produced from premium grades including A36, Q235, Q235B, Q345, SS400, and related structural steels, this U channel steel is designed for heavy-duty load-bearing applications such as bridge structures, building frameworks, and industrial equipment support systems. The galvanized surface enhances corrosion resistance, making it suitable for outdoor and harsh environments.
Common Structural Challenges
In modern engineering projects, structural failure, corrosion damage, and deformation often occur due to:
Use of non-galvanized steel in outdoor environments
Low-strength structural materials unable to withstand heavy loads
Poor stress distribution in flat or weak steel profiles
Inconsistent material standards across suppliers
Long-term exposure to moisture, chemicals, and weather conditions
These issues lead to increased maintenance costs, reduced safety, and shorter service life of structures.
Engineering Solution
A36 Galvanized C Channel Steel provides a reliable engineering solution by:
Offering high mechanical strength and load-bearing capacity
Providing zinc-coated galvanized protection against corrosion
Ensuring excellent weldability, bending, and fabrication flexibility
Improving structural stability through U-shaped geometry
Supporting multiple international standards (ASTM, EN, JIS, GB)
Extending service life in outdoor and industrial environments
This makes it an ideal choice for durable and cost-effective steel structures.
The structural performance of U Channel Steel is based on its geometry and material properties:
The U-shaped cross-section increases stiffness and bending resistance
Loads are distributed across the web and flanges, reducing stress concentration
Hot-rolled carbon steel provides high tensile strength and durability
Galvanization creates a protective zinc layer that prevents oxidation and rust
When assembled into frames, it forms rigid structural systems capable of handling vertical and lateral loads
This combination ensures long-term stability and structural reliability.
Selection Guidelines
When selecting galvanized channel steel, consider:
Load capacity requirements: Choose A36 or Q345 depending on structural strength needs
Environment: Use galvanized coating for outdoor or humid environments
Size & thickness: Larger sections provide higher strength but increase weight
Application type: Construction, bridge, or industrial use requires different specifications
Standards compliance: Ensure compatibility with ASTM, EN, or GB project requirements
Fabrication needs: Confirm whether cutting, welding, or punching is required
Frequently Asked Questions
What is A36 galvanized channel steel used for?
It is used in construction, bridges, industrial frames, and outdoor structural systems requiring strength and corrosion resistance.
What is the advantage of galvanized channel steel?
Galvanization provides a protective zinc coating that prevents rust and significantly extends service life.
Can U channel steel be welded and fabricated?
Yes, it has excellent weldability and can be cut, punched, and bent for custom engineering applications.
What is the difference between C channel and U channel steel?
They are often the same profile; the naming depends on regional standards and usage, but both refer to a U-shaped structural steel section.
Is A36 suitable for heavy structural applications?
Yes, A36 is widely used in structural engineering due to its good strength, ductility, and cost-effectiveness.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
500000-600000
Employee Number:
100~450
Ecer Certification：
Verified Supplier
Wuxi Sylaith Special Steel Co., Ltd. is a professional steel supplier engaged in the sale and service. Our company mainly sells copper material, carbon steel, stainless steel, aluminum alloy, wear-resistant steel, weather resistant steel,galvanized steel etc. We are located in Wuxi city, with conven... Wuxi Sylaith Special Steel Co., Ltd. is a professional steel supplier engaged in the sale and service. Our company mainly sells copper material, carbon steel, stainless steel, aluminum alloy, wear-resistant steel, weather resistant steel,galvanized steel etc. We are located in Wuxi city, with conven...
