Hot Rolled Steel Flat Bar - 10 Inch X 3/4 Inch
A36 Hot Rolled Steel Flat Bar - 10" x 3/4" x 240"
This 10" x 3/4" A36 Hot Rolled Steel Flat Bar is a versatile carbon structural steel product certified to ASTM A36. With a tensile strength of 58,000-80,000 PSI and excellent weldability, it is engineered for structural integrity and ease of fabrication. In stock Los Angeles.
- A36 Steel Construction
- ASTM A36 Certified
- 58,000-80,000 PSI Tensile Strength
- Excellent Weldability
A36 hot rolled steel is a low-carbon steel produced by forming at elevated temperatures, resulting in a product with a distinctive scaly, blue-grey finish and slightly rounded edges. This process imparts good overall mechanical properties and makes it cost-effective for general purpose use. It meets ASTM A36 specifications for carbon structural steel, ensuring reliable performance, excellent formability, and superior weldability without preheating.
As a large profile flat bar, this 10" wide material provides a substantial foundation for heavy-duty applications. It is an ideal choice for machinery base plates requiring broad, stable support, heavy structural components in building frames, and robust gussets and supports for industrial equipment and transportation chassis where strength and load distribution are critical.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000-80,000 PSI
- Dimensions: 10" Width x 3/4" Thickness x 240" Length
- Finish: Hot Rolled (Mill Finish)
- Certifications: MTR Available
Applications
- Construction: Base plates for columns and machinery - excellent load distribution and easy to weld.
- Heavy Equipment: Frame components and mounting brackets - withstands high stress and vibration.
- General Fabrication: Large gussets and structural stiffeners - provides robust reinforcement for frames.
- Transportation: Trailer chassis members and support cross-braces - offers high durability and strength.
Target Users
Structural engineers, welders, heavy equipment manufacturers, and general fabricators rely on A36 flat bar for its strength, weldability, and value in structural applications throughout the Los Angeles area.
Finish Options
This product comes standard with a hot rolled mill finish, characterized by a blue-grey color and a slightly rough, scaly texture. This mill scale must be removed by grinding or blasting before painting or coating. For specific project requirements, other finishes such as pickled and oiled (P&O) 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 (A) and Thickness (B). Use a tape measure for width and calipers for thickness for an accurate measurement.
Example: To order this flat bar, specify "A36 Hot Rolled Flat Bar, 10 inch by 3/4 inch".
Order Checklist
- Product name and required dimensions (10" x 3/4" x 240")
- Material specification and quantity
- Confirm grade (A36) meets structural requirements
- Surface finish requirements (Hot Rolled)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- A36 Hot Rolled Steel Flat Bar - 10" x 3/4"
- Material
- A36 Steel
- Standards
- ASTM A36
- Key Properties
- 58,000-80,000 PSI tensile, excellent weldability, good machinability
- Primary Applications
- Base plates, heavy structural supports, frame components
- 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 lengths up to 240". This 10" x 3/4" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing