Hot Rolled Steel Square - 7/8 Inch
A36 Hot Rolled Steel Square Bar - 7/8" x 20'
This 7/8" A36 hot rolled steel square bar is a versatile, low-carbon structural steel ideal for general fabrication. Conforming to ASTM A36, it offers excellent weldability and a minimum yield strength of 36,000 PSI. Its strength makes it suitable for brackets, frames, and supports. In stock Los Angeles.
- A36 Steel Construction
- ASTM A36 Certified
- 58,000-80,000 PSI Tensile Strength
- Excellent Weldability
Produced by rolling steel at high temperatures, A36 hot rolled square bar is a cost-effective, general-purpose material conforming to ASTM A36. It features a characteristic dark, scaled finish and slightly rounded corners. This process results in a product with good overall mechanical properties, including excellent weldability and formability, making it a foundational material for construction and fabrication.
As a medium-sized profile, this 7/8" square bar is perfectly suited for equipment frames, trailer components, structural bracing, and heavy-duty shelving where a balance of strength and moderate size is required.
Specifications
- Material: A36 Hot Rolled Steel
- Standards: ASTM A36
- Strength/Tensile: 58,000 - 80,000 PSI
- Dimensions: 7/8" x 7/8" x 240" length
- Finish: Hot Rolled (Mill Scale)
- Certifications: MTR Available
Applications
- Construction: Structural bracing and supports - Good strength and weldability for building frames.
- Fabrication: Equipment frames and machinery stands - Cost-effective and easy to work with for custom jigs.
- Industrial Maintenance: Reinforcements and mounting brackets - A versatile stock material for repairs and additions.
- Automotive: Trailer components and frame repairs - Strong and weldable for chassis and rack construction.
Target Users
Fabricators, welders, and construction professionals rely on A36 square bar for its reliable 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 dark, rough scale. For applications requiring paint or powder coating, the mill scale must be removed by grinding, wire brushing, or sandblasting. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Square bar is measured by its side width (A) and height (B), which are equal. Use calipers to measure the flat sides for an accurate dimension.
Example: To order this Square Bar, specify "A36 Hot Rolled Steel Square, 7/8 Inch".
Order Checklist
- Product name and required dimensions (7/8" x 7/8")
- 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 Square - 7/8 Inch
- Material
- A36 Hot Rolled Steel
- Standards
- ASTM A36
- Key Properties
- 36,000 PSI yield, excellent weldability, good formability
- Primary Applications
- Structural frames, equipment bases, general fabrication
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock Hot Rolled Square Bar in sizes from 1/4" to 2" and standard 20' lengths. This 7/8" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing