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Hot Rolled Steel Flat Bar - 1 Inch X 5/16 Inch
Image Hot Rolled Steel Flat Bar - 1" X 5/16"

Hot Rolled Steel Flat Bar - 1 Inch X 5/16 Inch

In stock
SKU
HRFB.313X1.00
$11.05
Be the first to review this product
A36 Hot Rolled Steel Flat Bar measuring 1 inch wide by 5/16 inch thick, in a 240-inch (20 ft) length. This structural steel bar conforms to ASTM A36 specifications and offers a minimum yield strength of 36,000 PSI. Its excellent weldability and good machinability make it ideal for structural bracing, machine ways, and general fabrication projects. In stock for same-day Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight1.062500
bobco_dimensions_width1
bobco_dimensions_length240
bobco_thickness0.3125
price_21to500
price_11to200
price_6to100
addon_charges_fraction2
addon_charges_percentage20
addon_charges_simple7
MAX LENGTHS20
FULL LENGTH PRICE25.38
Thickness0.3125
Dimension Length240.000000
Dimension Width1.000000
Dimension Height0.312500

Hot Rolled Steel Flat Bar - 1 Inch X 5/16 Inch

This 1" x 5/16" A36 Hot Rolled Steel Flat Bar is a versatile structural material offering excellent weldability and formability. Conforming to ASTM A36 with a 36,000 PSI minimum yield strength, it's a reliable choice for frames, supports, and repairs. In stock Los Angeles.

  • A36 Steel Construction
  • ASTM A36 Certified
  • 58,000 PSI Tensile Strength
  • Excellent Weldability
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

Hot rolled (HR) A36 steel is formed at high temperatures, resulting in a product with a distinctive scaly, blue-grey finish and slightly rounded edges. This process makes it cost-effective for structural applications. Produced to ASTM A36 specifications, this steel offers a minimum yield strength of 36,000 PSI, ensuring reliable performance in structural roles, and its carbon content provides excellent weldability.

As a medium-sized bar, this 1" width is perfectly suited for manufacturing structural bracing, support straps, machine mounting plates, and general repair work where a balance of strength and manageable size is required. It is easily drilled, punched, and welded for custom fabrication.

Specifications

  • Material: A36 Hot Rolled Steel
  • Standards: ASTM A36
  • Strength/Tensile: 58,000 - 80,000 PSI
  • Dimensions: 1" Width x 5/16" Thickness x 240" Length
  • Finish: Hot Rolled (Mill Finish)
  • Certifications: MTR Available

Applications

  • Structural Fabrication: Brackets and braces - Excellent strength and weldability for structural connections.
  • Industrial Machinery: Mounting plates and wear strips - Provides a durable and flat surface for machine components.
  • General Repair: Reinforcement patches and frame repairs - Cost-effective and easy to work with for maintenance tasks.
  • Transportation: Trailer frame cross-members and supports - Strong and reliable for vehicle and equipment chassis.

Target Users

Fabricators, welders, maintenance technicians, and structural engineers rely on A36 flat bar for its dependable performance and versatility in projects throughout the Los Angeles area.

Finish Options

This product comes standard with a hot rolled (mill) finish, characterized by a blue-grey, scaly surface. This scale can be removed by grinding or sandblasting prior to painting or coating. For specific project requirements, other finishes 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 (B), the wider flat side, and its Thickness (A). Length is measured separately.

Example: To order this flat bar, specify "Hot Rolled Flat Bar, 1 inch wide by 5/16 inch thick by 240 inch length".

Order Checklist

  • Product name and required dimensions (1" x 5/16" 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
Hot Rolled Steel Flat Bar - 1 Inch X 5/16 Inch
Material
A36 Steel
Standards
ASTM A36
Key Properties
58,000-80,000 PSI tensile, Excellent Weldability, Good Formability
Primary Applications
Structural bracing, machine ways, equipment supports
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock A36 Hot Rolled Flat Bar in widths from 1/2" to 12" and thicknesses from 1/8" to 2". This 1" x 5/16" 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 Flat Bar - 1 Inch X 5/16 Inch
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