Hot Rolled Steel Flat Bar - 4-1/2 Inch X 1/2 Inch
| Weight | 7.650000 |
|---|---|
| bobco_dimensions_width | 4.5 |
| bobco_dimensions_length | 240 |
| bobco_thickness | 0.5 |
| price_21to50 | 0 |
| price_11to20 | 0 |
| price_6to10 | 0 |
| addon_charges_fraction | 2 |
| addon_charges_percentage | 20 |
| addon_charges_simple | 20 |
| MAX LENGTHS | 20 |
| FULL LENGTH PRICE | 182.68 |
| Thickness | 0.5 |
| Dimension Length | 240.000000 |
| Dimension Width | 4.500000 |
| Dimension Height | 0.500000 |
A36 Hot Rolled Steel Flat Bar - 4-1/2" x 1/2"
This 4-1/2" x 1/2" A36 Hot Rolled Steel Flat Bar is a versatile structural material ideal for general fabrication. Conforming to ASTM A36, it provides 36,000 PSI minimum yield strength and excellent weldability, making it a reliable choice for supports, frames, and base plates. In stock Los Angeles.
- A36 Steel Construction
- ASTM A36 Certified
- 58,000 PSI Tensile Strength
- Excellent Weldability
Hot rolled A36 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 cost-effective and easy to fabricate. Conforming to ASTM A36 standards, it has a minimum yield strength of 36,000 PSI and is easily welded, drilled, and formed using standard structural methods.
As a large-class flat bar, this 4-1/2" width provides substantial surface area and strength for demanding applications. It is commonly used for heavy equipment mounting, machinery base plates, die components, and robust structural supports where load-bearing capacity is a primary concern.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000 - 80,000 PSI
- Dimensions: 4-1/2" Width x 1/2" Thickness x 240" Length
- Finish: Hot Rolled (Mill Finish)
- Certifications: MTR Available
Applications
- Heavy Fabrication: Base plates for columns and machinery - provides a wide, stable footprint and excellent compressive strength.
- Transportation: Trailer frames and chassis components - offers high durability and resistance to deformation under load.
- Industrial Equipment: Die components and heavy machinery supports - substantial size withstands significant stress and wear.
- Construction: Structural braces and gussets - excellent weldability and strength-to-weight ratio for building frames.
Target Users
Fabricators, welders, construction engineers, and maintenance personnel 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 scale must be removed before painting or coating. For specific project requirements, finishes like galvanizing or powder coating 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). The width is the larger flat dimension, and the thickness is the smaller dimension.
Example: To order this flat bar, specify "A36 Hot Rolled Flat Bar, 4-1/2" x 1/2" x 240' length".
Order Checklist
- Product name and required dimensions (4-1/2" 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 delivery requirements
Quick Facts
- Product
- A36 Hot Rolled Steel Flat Bar - 4-1/2" x 1/2"
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 58,000 PSI tensile, Excellent Weldability, Good Formability
- Primary Applications
- Base plates, Structural supports, Trailer frames
- 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 4-1/2" x 1/2" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing-
Hot Rolled Steel Flat Bar - 4-1/2 Inch X 1/2 Inch$40.07
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