Hot Rolled Steel Flat Bar - 4 Inch X 5/8 Inch
| Weight | 8.500000 |
|---|---|
| bobco_dimensions_width | 4 |
| bobco_dimensions_length | 240 |
| bobco_thickness | 0.625 |
| 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 | 470.7 |
| Thickness | 0.625 |
| Dimension Length | 240.000000 |
| Dimension Width | 4.000000 |
| Dimension Height | 0.625000 |
Hot Rolled Steel Flat Bar - 4 Inch X 5/8 Inch
This 4" x 5/8" A36 Hot Rolled Steel Flat Bar is a versatile structural steel meeting ASTM A36 standards. It offers a minimum yield strength of 36,000 PSI, excellent weldability, and is ideal for fabrication where precise tolerances are not critical. In stock Los Angeles.
- A36 Hot Rolled Steel Construction
- ASTM A36 Certified
- 58,000-80,000 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. Conforming to ASTM A36, this low-carbon steel provides a minimum yield strength of 36,000 PSI, ensuring reliable performance in structural roles. Its composition delivers excellent weldability using common methods like MIG and stick welding without pre-heating.
As a large profile flat bar, this 4" wide by 5/8" thick piece is engineered for heavy-duty applications. It is commonly used for machinery base plates, heavy structural supports, trailer crossmembers, and wear strips where strength and durability are the primary requirements.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000-80,000 PSI
- Dimensions: 4" Width x 5/8" Thickness
- Finish: Hot Rolled Mill Finish
- Certifications: Mill Test Report (MTR) Available
Applications
- Construction: Base plates for columns and machinery - Excellent compressive strength and easy to drill.
- Transportation: Trailer frames and chassis components - High durability and resistance to deformation.
- Heavy Equipment: Frame reinforcements and mounting plates - Withstands heavy loads and job site abuse.
- General Fabrication: Large brackets, gussets, and support braces - Easy to cut, weld, and form into strong components.
Target Users
Fabricators, welders, structural engineers, and maintenance crews rely on A36 flat bar for its strength and versatility in industrial and construction projects 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 rough, scaly texture. This mill scale must be removed 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 to determine these two dimensions.
Example: To order this flat bar, specify "Hot Rolled Steel Flat Bar, 4 inches wide by 5/8 inch thick".
Order Checklist
- Product name and required dimensions (4" x 5/8")
- Material specification and quantity
- Confirm grade (A36) meets structural requirements
- Surface finish requirements (Hot Rolled Mill Finish)
- Certifications required (Mill Test Report)
- Special cutting, handling, or delivery requirements
Quick Facts
- Product
- Hot Rolled Steel Flat Bar - 4 Inch X 5/8 Inch
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 58,000-80,000 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 thicknesses from 1/8" to 2". This 4" x 5/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing-
Hot Rolled Steel Flat Bar - 4 Inch X 5/8 Inch$62.24
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