Steel Diamond Plate

ASTM A786 Hot Rolled Steel Diamond Plate is a commercial quality floor plate known for its durability and versatility. It is an excellent candidate for cutting, forming, and welding, making it suitable for a wide range of fabrication and industrial flooring applications where strength and traction are needed.

Hot Rolled Steel Floor Plate features a rugged blue-grey finish and a raised diamond pattern designed to enhance traction. Ideal for areas prone to slips or moisture, it is commonly used in loading ramps, work platforms, and industrial walkways.

Steel Diamond Floor Plate—also known as Steel Tread Plate—features a distinctive raised diamond lug pattern that provides superior skid resistance in both indoor and outdoor environments. It is widely used in warehouses, manufacturing facilities, and vehicle step surfaces for added safety.

The clean, industrial aesthetic of Carbon Steel Diamond Plate makes it a preferred choice for truck beds, stair treads, and exposed structural elements. Its combination of toughness, traction, and appearance delivers both functional and visual value in architectural and commercial applications.

Specifications
PageTitle
Hot Rolled Steel Diamond Plate, ASTM A786 Tread Flooring for Industrial and Commercial Use
Workability
Easy to Weld, Cut, Form, and Machine.
Mechanical Properties
Ultimate Tensile Strength: 60,000 psi (414 MPa)
Yield Tensile Strength: 33,000 psi (207 MPa)
Specifications
ASTM A-786, medium 4-way pattern, commercial grade mill finish, not polished.
ASTM A786 is the standard specification for hot-rolled carbon, low-alloy, high strength low-alloy, and alloy steel floor plates.
Applications
Trailer and truck bed flooring, running boards, ramps, walkways, platforms, mezzanines, stair treads, and trench covers.
Used extensively for decks, catwalks, trench covers, platforms, running board steps, dock boards, truck compartments, tool storage boxes, conveyors, and floors.
Chemical Composition
Carbon (C): 0.1 - 0.3%
Manganese (Mn): 0.3 - 0.7%
Phosphorus (P): 0.05% max
Sulfur (S): 0.05% max
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14ga Steel Diamond Plate

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1/8" Steel Diamond Plate

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1/2" Steel Diamond Plate

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