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Hot Rolled Steel Angle - 4 Inch X 3 Inch X 1/4 Inch
Image Hot Rolled Steel Angle - 4" X 3" X 1/4"

Hot Rolled Steel Angle - 4 Inch X 3 Inch X 1/4 Inch

In stock
SKU
HRAN4X3-4
$26.42
Be the first to review this product
A36 Hot Rolled Steel Angle measuring 4" x 3" legs with 1/4" thickness, in a 20-foot length. This structural angle conforms to ASTM A36 standards, offering a minimum yield strength of 36,000 PSI and excellent weldability. Its large size provides substantial rigidity, making it ideal for heavy structural frames, industrial equipment bases, and support bracing in construction projects. In stock for Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight5.800000
bobco_dimensions_width4
bobco_dimensions_length240
bobco_thickness0.25
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage20
addon_charges_simple10
MAX LENGTHS20
FULL LENGTH PRICE143.26
Thickness0.25
Dimension Length240.000000
Dimension Width4.000000
Dimension Height3.000000

A36 Hot Rolled Steel Angle - 4" x 3" x 1/4"

This 4" x 3" x 1/4" hot rolled steel angle is a versatile structural shape conforming to ASTM A36 specifications. It provides a minimum yield strength of 36,000 PSI with excellent weldability, making it a reliable choice for heavy structural and fabrication applications. 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

A36 hot rolled steel angle, often called angle iron, is a foundational structural material produced by forming steel at high temperatures. This process results in a cost-effective product with excellent strength, ductility, and superior weldability, making it the industry standard for general construction and industrial fabrication. It conforms to ASTM A36 specifications and provides reliable performance in load-bearing applications.

As a large structural shape, this 4" x 3" unequal leg angle provides significant strength for heavy-duty applications. It is commonly used for building frames, heavy equipment bases, machinery skids, and support bracing where maximum rigidity and load-bearing capacity are essential project requirements.

Specifications

  • Material: A36 Steel
  • Standards: ASTM A36
  • Strength (Yield): 36,000 PSI Minimum
  • Strength (Tensile): 58,000 - 80,000 PSI
  • Dimensions: 4" Leg x 3" Leg x 1/4" Thickness x 240" Length
  • Finish: Hot Rolled (Mill Finish)
  • Certifications: Mill Test Report (MTR) available upon request

Applications

  • Commercial Construction: Main structural frames, columns, and bracing - high load-bearing capacity for building skeletons.
  • Heavy Equipment: Machinery bases, support frames, and skids - withstands vibration and heavy loads.
  • Infrastructure: Bridge gussets, support towers, and sign structures - reliable strength for public works.
  • Industrial Racking: Heavy-duty uprights and cross-beams - cost-effective material for robust storage systems.

Target Users

Structural fabricators, general contractors, welders, and maintenance engineers rely on A36 angle for its strength and ease of use in 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 scale must be removed by grinding, sandblasting, or pickling before painting or powder coating. For outdoor use, galvanizing is recommended. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Angle iron is measured by its Leg (A), Leg (B), and Thickness. For unequal angles like this one, both leg dimensions are specified. Thickness is the uniform thickness of the legs.

Example: To order this angle, specify "A36 Steel Angle, 4 inch by 3 inch by 1/4 inch thickness".

Order Checklist

  • Product name and required dimensions (4" x 3" x 1/4")
  • Material specification and quantity (in feet or pieces)
  • Confirm grade (A36) meets engineering requirements
  • Surface finish requirements (Standard Mill Finish)
  • Certifications required (Mill Test Report)
  • Special cutting, handling, or delivery needs

Quick Facts

Product
Hot Rolled Steel Angle - 4 Inch X 3 Inch X 1/4 Inch
Material
A36 Steel
Standards
ASTM A36
Key Properties
36,000 PSI yield, excellent weldability, high strength
Primary Applications
Structural framing, equipment bases, industrial supports
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock A36 Hot Rolled Angle in a wide range of sizes, with legs from 1/2" to 8". This 4" x 3" x 1/4" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
Write Your Own Review
You're reviewing:Hot Rolled Steel Angle - 4 Inch X 3 Inch X 1/4 Inch
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