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Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch
Image Hot Rolled Steel Angle - 4" X 4" X 3/8"

Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch

In stock
SKU
HRAN4X4-6
$33.85
Be the first to review this product
A36 Hot Rolled Steel Angle, 4" x 4" x 3/8" in 20 ft (240") lengths. Conforms to ASTM A36, providing a minimum yield strength of 36,000 PSI with excellent weldability and fabrication characteristics. The large 4-inch legs are ideal for heavy structural applications, building frames, equipment bases, and industrial supports. In stock and available for same-day pickup in Los Angeles.

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Product Description
Reviews
Questions 0
More Information
Weight9.800000
bobco_dimensions_width4
bobco_dimensions_length240
bobco_thickness0.375
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage20
addon_charges_simple10
MAX LENGTHS20
FULL LENGTH PRICE191.1
Thickness0.375
Dimension Length240.000000
Dimension Width4.000000
Dimension Height4.000000

Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch

This 4" x 4" x 3/8" hot rolled steel angle is a versatile structural material produced to ASTM A36 standards. Offering a minimum yield strength of 36,000 PSI and excellent weldability, it is a foundational component for heavy-duty framing, supports, and fabrication. In stock Los Angeles.

  • A36 Steel Construction
  • ASTM A36 Certified
  • 36,000 PSI Yield Strength
  • Excellent Weldability
Overview | Specifications | Applications | Finish Options | How to Measure | Order Checklist

Hot rolled A36 steel angle is produced by forming steel at high temperatures, resulting in a product with slightly rounded corners and a scaled surface finish. As the most common grade for structural applications, A36 provides a reliable combination of strength, ductility, and excellent weldability. This makes it a cost-effective and dependable choice for projects where precise dimensional tolerances are not the primary concern.

As a large-class structural shape, this 4" x 4" angle provides significant strength for heavy-duty applications. It is commonly used for building frames, industrial equipment bases, trailer frames, and heavy support brackets where maximum load-bearing capacity is required.

Specifications

  • Material: A36 Steel
  • Standards: ASTM A36
  • Strength/Tensile: 36,000 PSI Minimum Yield
  • Dimensions: 4" Leg A x 4" Leg B x 3/8" Thickness x 240" Length
  • Finish: Hot Rolled (Mill Finish)
  • Certifications: Mill Test Report (MTR) available upon request.

Applications

  • Building Construction: Main structural frames, columns, and lintels - high strength and reliable load-bearing capacity.
  • Industrial Equipment: Heavy machinery bases and frames - resists vibration and supports significant weight.
  • Infrastructure: Support brackets for platforms and catwalks - cost-effective strength for large projects.
  • Trailer Manufacturing: Main frame rails and heavy-duty cross-members - durable and easy to fabricate.

Target Users

Structural engineers, fabricators, and construction professionals rely on A36 angle for its strength and weldability in commercial and industrial projects throughout the Los Angeles area.

Finish Options

This product comes standard with a hot rolled mill finish, characterized by a blue-gray, slightly scaled surface. This raw finish is ready for fabrication, but the mill scale must be removed by grinding or sandblasting before painting or powder coating for proper adhesion. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Angle is measured by its two legs (A and B), its thickness (C), and its overall length. The legs are measured from the outer edge to the corner.

Example: To order this angle, specify "A36 Angle, 4" x 4" x 3/8" x 20 ft length".

Order Checklist

  • Product name and required dimensions (4" x 4" x 3/8" x 240")
  • Material specification and quantity
  • Confirm grade (A36) meets structural requirements
  • Surface finish requirements (Hot Rolled Mill Finish)
  • Certifications required (Mill Test Report)
  • Special cutting or delivery requirements

Quick Facts

Product
Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch
Material
A36 Steel
Standards
ASTM A36
Key Properties
36,000 PSI yield, excellent weldability, good machinability
Primary Applications
Heavy structural framing, building frames, industrial supports
Location
Los Angeles warehouse - Same-day pickup available
Request a Quote Ask an Expert

Available Sizes

We stock A36 Hot Rolled Angle in leg sizes from 1/2" to 6" and standard lengths of 20 ft. This 4" x 4" x 3/8" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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You're reviewing:Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch
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  • Hot Rolled Steel Angle - 4 Inch X 4 Inch X 3/8 Inch
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