Hot Rolled Steel Flat Bar - 9 Inch X 5/8 Inch
A36 Hot Rolled Steel Flat Bar - 9" x 5/8"
This 9" wide by 5/8" thick A36 hot rolled steel flat bar is a versatile structural material conforming to ASTM A36. It offers a minimum 36,000 PSI yield strength and excellent weldability, making it ideal for heavy structural fabrication and general repairs. In stock Los Angeles.
- A36 Carbon Steel Construction
- ASTM A36 Certified
- 58,000 PSI Tensile Strength
- Excellent Weldability
A36 hot rolled steel flat bar is a low-carbon structural steel produced at high temperatures, resulting in a scaly, blue-grey mill finish and slightly rounded edges. This process makes it cost-effective and easy to fabricate. Conforming to ASTM A36, it provides a reliable minimum yield strength of 36,000 PSI and is easily welded, drilled, and formed using standard methods.
As a large format bar, this 9" wide section is perfectly suited for heavy structural applications. Common uses include fabricating machinery base plates, heavy equipment mounting brackets, frame components, and support braces where maximum strength and load-bearing capacity are required.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000 - 80,000 PSI
- Dimensions: 9" Width x 5/8" Thickness x 240" Length
- Finish: Hot Rolled Mill Finish
- Certifications: MTR Available
Applications
- Heavy Equipment: Base plates and mounting pads - provides a stable, strong foundation.
- Structural Fabrication: Frame components and gussets - excellent strength and weldability.
- Industrial Maintenance: Heavy repair patches and reinforcements - cost-effective and durable.
- Die Components: Die sets and bolster plates - provides solid, machinable stock.
Target Users
Fabricators, welders, and industrial maintenance teams rely on A36 flat bar for its strength and versatility in heavy-duty applications throughout the Los Angeles area.
Finish Options
This product comes standard with a hot rolled mill finish, characterized by a dark, scaly surface. The mill scale must be removed by grinding or sandblasting before painting or coating. For specific project requirements, other finishes such as galvanizing may be available via special order. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Flat bar is measured by its Width (the larger dimension of the rectangular cross-section) and its Thickness (the smaller dimension).
Example: To order this flat bar, specify "A36 Hot Rolled Flat Bar, 9 inch by 5/8 inch".
Order Checklist
- Product name and required dimensions (9" x 5/8" x 240")
- Material specification and quantity
- Confirm grade (A36) meets requirements
- Surface finish requirements (Hot Rolled Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Hot Rolled Steel Flat Bar - 9 Inch X 5/8 Inch
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 58,000 PSI tensile, Excellent Weldability, Good Formability
- Primary Applications
- Base plates, structural supports, heavy fabrication
- 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 9" x 5/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing