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Hot Rolled Diamond Plate - 12 Gauge

Hot Rolled Diamond Plate - 12 Gauge

In stock
SKU
HRDP.1004X10
$29.98
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12 Gauge Hot Rolled Diamond Plate, 48" x 120" sheet. Made from A36 structural steel conforming to ASTM A786 pattern standards. Features 58,000-80,000 PSI tensile strength, excellent weldability, and a raised pattern for maximum slip resistance. This medium-thickness plate is ideal for industrial flooring, ramps, truck beds, and stair treads. In stock for same-day Los Angeles pickup.

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Product Description
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More Information
Weight5.250000
bobco_dimensions_width48
bobco_dimensions_length120
bobco_thickness12 Gauge
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage20
addon_charges_simple10
MAX LENGTHS4 x 10
FULL LENGTH PRICE361.21
Thickness12 Gauge
Dimension Length120.000000
Dimension Width48.000000
Dimension Height0.100000

A36 Hot Rolled Diamond Plate - 12 Gauge x 48" x 120"

This 12 Gauge A36 Hot Rolled Diamond Plate offers a durable, slip-resistant surface for demanding applications. Conforming to ASTM A786 standards, this 48" x 120" sheet combines structural strength with excellent weldability, making it ideal for industrial flooring, ramps, and platforms. In stock Los Angeles.

  • A36 Steel Construction
  • ASTM A786 / A36 Certified
  • 58,000-80,000 PSI Tensile Strength
  • Excellent Weldability & Skid Resistance
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

A36 hot rolled diamond plate, also known as tread or checker plate, is a structural steel sheet with a raised pattern for enhanced traction. The A36 steel base ensures excellent weldability and fabrication characteristics. The hot rolling process gives it a durable mill scale finish, making it perfectly suited for demanding industrial and construction environments where safety and durability are key.

As a medium-thickness plate, this 12 Gauge sheet provides an excellent balance of strength and formability. It's commonly used for truck bed liners, trailer floors, industrial catwalks, and stair treads where load-bearing capacity and slip resistance are critical.

Specifications

  • Material: A36 Hot Rolled Steel
  • Standards: ASTM A786 (Pattern), A36 (Material)
  • Strength/Tensile: 58,000-80,000 PSI
  • Dimensions: 12 Gauge (0.1046") x 48" x 120"
  • Finish: Hot Rolled Mill Finish
  • Certifications: MTR Available

Applications

  • Industrial & Factory: Catwalks, stair treads, and work platforms - provides a safe, slip-resistant walking surface.
  • Transportation & Automotive: Truck bed liners, trailer floors, and running boards - for its impact resistance and durability.
  • Construction: Loading dock ramps and trench covers - due to its high strength and load-bearing capacity.
  • Commercial: Kick plates and decorative wall panels - offers an industrial aesthetic combined with durability.

Target Users

Fabricators, welders, and construction contractors rely on A36 diamond plate for its functional strength and ease of fabrication in industrial and commercial 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 finish can be removed by grinding or sandblasting for painting or powder coating. Left untreated, it will develop a surface rust patina. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Diamond plate thickness is measured from the base of the plate, not including the height of the raised pattern. The dimensions are specified as Thickness x Width x Length.

Example: To order this plate, specify "Hot Rolled Diamond Plate, 12 Gauge x 48" x 120"".

Order Checklist

  • Product name and required dimensions (12 Gauge x 48" x 120")
  • Material specification and quantity
  • Confirm grade (A36) meets requirements
  • Surface finish requirements (Hot Rolled Mill Finish)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
Hot Rolled Diamond Plate - 12 Gauge
Material
A36 Hot Rolled Steel
Standards
ASTM A786 / A36
Key Properties
58,000-80,000 PSI tensile, Excellent Weldability, Slip Resistant
Primary Applications
Industrial Flooring, Ramps, Truck Beds
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock Hot Rolled Diamond Plate in thicknesses from 16 gauge to 3/16". This 12 Gauge x 48" x 120" sheet is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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You're reviewing:Hot Rolled Diamond Plate - 12 Gauge
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