Hot Rolled Steel Flat Bar - 1-1/4 Inch X 3/8 Inch
| Weight | 1.594000 |
|---|---|
| bobco_dimensions_width | 1.25 |
| bobco_dimensions_length | 240 |
| bobco_thickness | 0.375 |
| price_21to50 | 0 |
| price_11to20 | 0 |
| price_6to10 | 0 |
| addon_charges_fraction | 2 |
| addon_charges_percentage | 20 |
| addon_charges_simple | 7 |
| MAX LENGTHS | 20 |
| FULL LENGTH PRICE | 41.44 |
| Thickness | 0.375 |
| Dimension Length | 240.000000 |
| Dimension Width | 1.250000 |
| Dimension Height | 0.375000 |
A36 Hot Rolled Steel Flat Bar - 1-1/4" x 3/8" x 20'
This 1-1/4" x 3/8" Hot Rolled Steel Flat Bar is a general-purpose structural A36 grade with a minimum yield strength of 36,000 PSI. Conforming to ASTM A36, it offers excellent weldability and formability, making it a reliable choice for frames, supports, and fabrication. In stock Los Angeles.
- A36 Hot Rolled Steel Construction
- ASTM A36 Certified
- 36,000 PSI Minimum Yield Strength
- Excellent Weldability and Formability
A36 hot rolled (HR) steel flat bar is formed at elevated temperatures, resulting in a product with a distinctive scaly, blue-grey finish and slightly rounded edges. This process makes it more malleable and cost-effective than cold rolled steel. Primarily produced to ASTM A36 specifications, this steel offers a minimum yield strength of 36,000 PSI, ensuring reliable performance in structural roles. Its carbon content provides excellent weldability and formability.
As a medium-sized flat bar, the 1-1/4" width is perfectly suited for structural bracing, machine ways, base plates for light equipment, and wear strips where a balance of strength, weight, and workability is required for fabrication and assembly.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 36,000 PSI Minimum Yield
- Dimensions: 1-1/4" Width x 3/8" Thickness x 20' Length
- Finish: Hot Rolled (Mill Scale)
- Certifications: MTR Available
Applications
- Structural Framing: Brackets, gussets, and support braces - Excellent strength-to-weight ratio and weldability.
- General Fabrication: Base plates for columns and machinery - Good compressive strength and easy to drill.
- Transportation: Trailer frames and chassis components - High durability and resistance to deformation.
- Agricultural Equipment: Implement hitches, frames, and supports - Withstands rough use and is easy to repair.
Target Users
Fabricators, welders, construction crews, and maintenance technicians rely on A36 Hot Rolled Flat Bar for its versatility and reliability in structural applications throughout the Los Angeles area.
Finish Options
This product comes standard with a hot rolled finish, characterized by a blue-grey mill scale and slightly rounded edges. This surface 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 its Thickness (B). Use calipers or a tape measure for an accurate reading of the two flat sides.
Example: To order this flat bar, specify "A36 Hot Rolled Flat Bar, 1-1/4 inch width by 3/8 inch thickness".
Order Checklist
- Product name and required dimensions (1-1/4" x 3/8" x 20')
- Material specification and quantity
- Confirm grade (A36) meets requirements
- Surface finish requirements (Hot Rolled)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Hot Rolled Steel Flat Bar - 1-1/4 Inch X 3/8 Inch
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 36,000 PSI yield, excellent weldability, good formability
- Primary Applications
- Structural bracing, machine ways, general fabrication
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock Hot Rolled Flat Bar in widths from 1/2" to 12" and thicknesses from 1/8" to 2". This 1-1/4" x 3/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing-
Hot Rolled Steel Flat Bar - 1-1/4 Inch X 3/8 Inch$12.52
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