Our ASTM A36 U Channels are designed for strength, versatility, and long-lasting performance in construction, engineering, and industrial applications. With multiple sizes, surface treatments, and certifications, we ensure our steel channels meet your strict project requirements.
ASTM A36 U Channels
Product Overview of ASTM A36 U Channel
ASTM A36 Carbon Steel U Channel is a structural steel product featuring a U-shaped cross-section, widely used in construction, manufacturing, and various engineering applications. These channels are manufactured in multiple sizes and thicknesses to meet project-specific requirements. Common types include:
- Standard U Channels
- Heavy-Duty U Channels
- Light-Duty U Channels
- Special variants such as Galvanized or Stainless Steel U Channels
Our U Channels are ideal for projects requiring high load-bearing capacity, durability, and environmental resistance.
ASTM A36 U Channel Specifications
| Property | Specification |
|---|---|
| Material | ASTM A36 |
| Production Scope | U50, U75, U100, U150, U200, U250 |
| Length | 6m, 9m, 12m, or customized |
| Manufacturing Technology | Hot Rolled, Welded |
| Standard | ASTM A36, ASTM A572 |
| Surface Treatment | Galvanized, Painted, or customized |
| Supply Capacity | 2000 tons/day |
| Certification | ISO, SGS, BV |
| Business Type | Manufacturer |
| Packaging | Standard export packing or customized |
| Loading Port | Any port in China |
Mechanical Performance of ASTM A36 U Channel
| Property | Value |
|---|---|
| Yield Strength | ≥ 250 MPa |
| Tensile Strength | 400–550 MPa |
| Elongation (%) | ≥ 20% |
| Hardness (HB) | 119–159 |
Applications of ASTM A36 Carbon Steel U Channel

GNEE ASTM A36 U Channels are highly versatile and suitable for a wide range of industries:
- Construction: Structural support, framing, and reinforcement in buildings
- Piping & Plumbing: Organizing and supporting pipes and tubes
- Automotive & Aerospace: Vehicle and aircraft frames
- Industrial Equipment: Machinery frames and mounts
- Furniture Manufacturing: Shelves, racks, and storage systems
- Electrical & Cable Management: Cable trays and conduit systems
- Signage & Advertising: Frames and stands for signs and displays
- Marine & Offshore: Boat manufacturing and offshore platforms
- Agricultural Equipment: Frames for machines and storage racks
- Safety Barriers & Fencing: Guardrails and fencing for safety
ASTM A36 U Channels
Wall Thickness & Size Options of A36 Channel
| Model | Width (mm) | Height (mm) | Wall Thickness (mm) |
|---|---|---|---|
| U50 | 50 | 50 | 5 |
| U75 | 75 | 75 | 6 |
| U100 | 100 | 100 | 6.5 |
| U150 | 150 | 150 | 8 |
| U200 | 200 | 200 | 10 |
| U250 | 250 | 250 | 12 |
ASTM A36 Carbon Steel U Channel from GNEE Steel provides unmatched strength, versatility, and reliability for your structural projects. Whether for construction, industrial machinery, or custom applications, our U Channels meet the highest standards.
Contact us for latest ASTM A36 Carbon Steel U Channel price list.

What is A36 structural channel?
A36 steel channels are a commonly used material in construction and building projects. This low-carbon steel is not heat treated, meaning that its strength and durability don't come from hardening. It is most commonly used when great load-bearing capacity or support is required, such as beams and girders.
What does A36 stand for?
A36 is designated by its mechanical properties instead of its chemical properties. In the American Society for Testing Materials (ASTM) system, the A stands for ferrous metal, while the 36 refers to its minimum yield strength of 36,000 PSI.
Why is it called A36 steel?
It's one of the most commonly used steel grades for structural applications in the United States. The number "36" refers to its minimum yield strength (36,000 psi).
What is A36 material equivalent to?
The ASTM A36 plate is equivalent to grades like ASTM A283C, JIS G3101 SS400, JIS G3106 SM400A, EN10025-2 S235JR, DIN17100 ST37-2, and FE360B.
Is A36 steel still used?
A36 steel is one of the most used structural steels in North America.
Can A36 steel be hardened?
A36 can be flame hardened but has not got a high enough carbon content for the usual quenching and tempering. 1018 but also A36 can be carburized, which gives either steel grade a harder surface.



















