Hot Rolled Steel Flat Bar - 2-1/4 Inch X 1/2 Inch
A36 Hot Rolled Steel Flat Bar - 2-1/4" x 1/2" x 240"
This 2-1/4" x 1/2" A36 hot rolled steel flat bar is a cost-effective structural steel for general fabrication. Conforming to ASTM A36 with 36,000 PSI minimum yield strength, it provides excellent weldability and formability for supports, frames, and braces. In stock Los Angeles.
- A36 Carbon Steel Construction
- ASTM A36 Certified
- 58,000-80,000 PSI Tensile Strength
- Excellent Weldability and Formability
A36 hot rolled steel is a low-carbon structural steel formed at elevated temperatures, resulting in a scaly, blue-grey finish and slightly rounded edges. This process makes it more malleable and less expensive than cold rolled steel. It conforms to ASTM A36, ensuring a minimum yield strength of 36,000 PSI, providing reliable performance in structural roles where tight tolerances are not critical.
As a medium-width bar, this 2-1/4" size is perfectly suited for structural bracing, equipment frames, support straps, and wear strips. Its substantial thickness provides rigidity and strength for machinery mounts and general repair work where durability is a primary requirement.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000-80,000 PSI
- Dimensions: 2-1/4" Width x 1/2" Thickness x 240" Length
- Finish: Hot Rolled (Mill Finish)
- Certifications: MTR available upon request
Applications
- Structural Fabrication: Support braces, gussets, and brackets - Excellent strength-to-weight ratio and easy welding.
- Equipment Manufacturing: Machine frames, mounting plates, and levers - Resists deformation under load.
- Industrial Maintenance: Wear strips and repair patches - Cost-effective and readily available for reinforcement.
- Transportation: Trailer cross-members and frame components - High durability for demanding applications.
Target Users
Fabricators, welders, maintenance technicians, and equipment manufacturers rely on A36 flat bar for its strength and versatility in structural applications throughout the Los Angeles area.
Finish Options
This product comes standard with a hot rolled (mill) finish, characterized by a scaly, blue-grey surface. This mill scale must be removed by grinding or sandblasting before painting or coating. For specific project requirements, other services like galvanizing may be available. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Width (A) and its Thickness (B). Ensure measurements are taken away from the slightly rounded edges for accuracy.
Example: To order this flat bar, specify "A36 Hot Rolled Flat Bar, 2-1/4" x 1/2" x 240"".
Order Checklist
- Product name and required dimensions (2-1/4" x 1/2" x 240")
- Material specification and quantity
- Confirm grade (A36) meets requirements
- Surface finish requirements (Hot Rolled)
- Certifications required (Mill Test Report)
- Special handling or cutting requirements
Quick Facts
- Product
- A36 Hot Rolled Steel Flat Bar - 2-1/4" x 1/2" x 240"
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 36,000 PSI yield, excellent weldability, good formability
- Primary Applications
- Structural bracing, equipment frames, base plates
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock A36 Hot Rolled Flat Bar in widths from 1/2" to 12" and thicknesses from 1/8" to 2". This 2-1/4" x 1/2" size is a common stock item available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing