Channel steel, or C-section steel, is a structural metal profile with a U-shaped cross-section featuring vertical legs and a flat base. Commonly made from carbon steel, stainless steel, or aluminum, it offers high load-bearing capacity and bending resistance. Produced via hot rolling or cold forming, it is widely used in construction (beams, frames), machinery (supports, brackets), and transportation (vehicle chassis). Its design enables easy welding, bolting, and installation, while standardized dimensions (e.g., ASTM A36, EN 10279) ensure compatibility. Galvanized or coated variants enhance corrosion resistance for outdoor or industrial applications.

C U Channel Steel is a versatile structural profile that features a distinct C or U - shaped cross - section, providing exceptional strength and stability. It is widely used in construction, manufacturing, and engineering projects for framing, supporting, and bracing applications. Made from high - quality steel, it offers excellent durability, corrosion resistance, and the ability to withstand heavy loads. Its easy - to - handle design allows for quick installation, reducing labor costs and project timelines. Whether for building frameworks, shelving systems, or equipment supports, C U Channel Steel is a reliable and cost - effective solution.

Yield Point: The minimum yield strength is 36,000 psi.
Tensile Strength: It has a tensile strength range of 58,000 to 80,000 psi.
Weldability: A36 steel is considered to have excellent weldability due to its low carbon content.
Machinability: It has a good machinability rating, making it fundamentally workable.
Corrosion Resistance: Its corrosion resistance is considered poor, and it typically requires a coating or painting for protection in harsh environments.
Finish: It typically has a blue/gray, slightly grainy, hot-rolled finish.

Yield Strength: Minimum 50,000 psi (50 ksi or 345 MPa).
Tensile Strength (Ultimate): Minimum 65,000 psi (65 ksi or 450 MPa).
Elongation: Minimum 18% in 8 inches.
Weldability: Considered good and is compatible with standard welding practices without requiring pre- or post-heat treatment.
Corrosion Resistance: Offers fair to good corrosion resistance.
Key Alloying Elements: The material is primarily iron, with controlled additions of carbon (max 0.23%), manganese (max 1.35%), silicon (max 0.40%), columbium, and vanadium to enhance strength and toughness.

Yield Strength: Minimum of 50 ksi (kilopounds per square inch).
Tensile Strength: Range of 65 to 85 ksi.
Weldability: Excellent weldability, allowing it to be easily fabricated using all conventional methods.
Ductility: Good ductility, which allows it to deform rather than break under extreme stress, making it suitable for seismic activity zones.
Corrosion Resistance: Offers good corrosion resistance, especially when compared to standard steel grades like ASTM A36.
Density: Approximately 7850 kg/m³ (0.2836 lb/in³).

Q345 Channel Steel is a low-alloy high-strength structural steel with a minimum yield strength of 345 MPa. It offers excellent weldability, corrosion resistance, and low-temperature toughness, making it ideal for bridges, buildings, ships, and machinery. Its superior strength-to-weight ratio ensures durability in heavy-load and harsh environments, while its cost-effectiveness broadens its industrial applications.

S355JR Channel Steel is a high-strength structural steel under EN 10025 standards, with a minimum yield strength of 355 MPa. It combines excellent weldability, machinability, and impact toughness, making it ideal for heavy-duty applications like bridges, high-rise buildings, and offshore platforms. Its superior load-bearing capacity and durability ensure reliability in demanding environments, balancing performance with cost-efficiency for critical infrastructure projects.

S275JR Channel Steel is a European standard (EN 10025) carbon structural steel with a minimum yield strength of 275 MPa. It offers enhanced load-bearing capacity and excellent weldability, machinability, and ductility, making it ideal for medium-strength structural applications like building frameworks, bridges, and machinery components. Its balance of cost-efficiency and reliability ensures wide use in construction and industrial projects requiring moderate durability and performance.

Standard: EN 10025-2 (1.0038).
Yield Strength: ≥ 235 MPa (for thicknesses ≤ 16mm).
Tensile Strength: 360 - 510 MPa.
Impact Energy (Charpy V-Notch): ≥ 27J at room temperature 20°C.
Chemical Composition: Carbon (C) ≤ 0.20%, Manganese (Mn) ≤ 1.40%,Phosphorus (P) ≤ 0.045%, Sulfur (S) ≤ 0.045%.
Common Channel Types: UNP (European standard channels), UPE (parallel flangechannels), and custom C-profiles.
Sizes (Height): 50mm to 400mm (standard), with web thicknesses ranging from 2mm to 12.5mm+.
Lengths: Typically 6m, 12m, or custom lengths.
Surface Treatment: Usually black (hot-rolled), or galvanized (HDG)

SS400 Channel Steel is a carbon structural steel defined by JIS G3101 standards, offering a minimum tensile strength of 400 MPa. It combines good weldability, machinability, and ductility, making it suitable for structural frameworks, machinery parts, and general fabrication. Widely used in construction, bridges, and industrial equipment, its cost-effectiveness and reliable performance ensure broad adoption in both static and dynamic load-bearing applications.

G350 Channel Steel is a high-strength low-alloy structural steel with a minimum yield strength of 350 MPa, offering exceptional load-bearing capacity and durability. Its optimized chemical composition ensures excellent weldability and machinability, making it ideal for heavy-duty applications like building frameworks, bridges, and industrial equipment. Available in hot-rolled or galvanized finishes, it provides corrosion resistance for outdoor infrastructure projects while maintaining structural integrity under demanding conditions.

Galvanized Channel Steel is hot-dip galvanized carbon steel with a C-shaped profile, offering superior corrosion resistance and durability. The zinc coating prevents rust in harsh environments, extending service life for outdoor structures like bridges, solar frames, and utility poles. Its lightweight strength, low maintenance, and cost-effectiveness make it ideal for infrastructure projects, marine applications, and industrial equipment, balancing performance with long-term reliability.