Aluminum Diamond Plate
Aluminum Diamond Plate (Tread Plate/Floor Plate/Checker Plate) combines practical functionality with distinctive industrial aesthetics. The precision-engineered raised diamond pattern isn't just visually striking—it delivers exceptional slip resistance even in wet conditions while minimizing surface contact with materials placed upon it. At just one-third the weight of steel alternatives, this material significantly reduces installation strain and structural load requirements.
3003-H22 Aluminum Diamond Plate showcases a striking polished bright finish that enhances visibility and aesthetic appeal in any installation. This premium alloy delivers superior corrosion resistance even in marine environments, maintaining its appearance and structural integrity without additional protective treatments. The H22 temper provides the perfect balance of strength and workability, allowing clean bends and forms without sacrificing durability.
6061-T6 Aluminum Diamond Plate represents the ultimate evolution in tread plate technology, delivering exceptional strength-to-weight performance. The T6 temper elevates tensile strength to approximately 45,000 PSI—approaching mild steel while maintaining aluminum's inherent lightweight properties. This advanced material withstands punishing industrial environments and heavy traffic loads without deformation, making it ideal for high-stress applications.
Aluminum Diamond Plate (Tread Plate/Floor Plate/Checker Plate) combines practical functionality with distinctive industrial aesthetics. The precision-engineered raised diamond pattern isn't just visually striking—it delivers exceptional slip resistance even in wet conditions while minimizing surface contact with materials placed upon it. At just one-third the weight of steel alternatives, this material significantly reduces installation strain and structural load requirements.
3003-H22 Aluminum Diamond Plate showcases a striking polished bright finish that enhances visibility and aesthetic appeal in any installation. This premium alloy delivers superior corrosion resistance even in marine environments, maintaining its appearance and structural integrity without additional protective treatments. The H22 temper provides the perfect balance of strength and workability, allowing clean bends and forms without sacrificing durability.
6061-T6 Aluminum Diamond Plate represents the ultimate evolution in tread plate technology, delivering exceptional strength-to-weight performance. The T6 temper elevates tensile strength to approximately 45,000 PSI—approaching mild steel while maintaining aluminum's inherent lightweight properties. This advanced material withstands punishing industrial environments and heavy traffic loads without deformation, making it ideal for high-stress applications.
Specifications
Custom Cut Tolerance
±1/16"
Available Sizes
Standard sheets: 48" x 192" or 60" x 192" (depending on alloy and thickness)
Measurement Guide
Thickness (T) X Width (W) X Length (L)
PageTitle
Aluminum Diamond Plate, 6061 T6 and 3003 H22 Tread Sheets, Slip Resistant and Durable
Specifications
ASTM B209
3003-H22 (bright finish, more formable)
6061-T6 (higher strength, more durable)
3003-H22 (bright finish, more formable)
6061-T6 (higher strength, more durable)
Finishes
Tread Brite (bright finish - 3003-H22)
Mill Finish (dull - 6061-T6)
Polished Finish (highly reflective for architectural uses)
Mill Finish (dull - 6061-T6)
Polished Finish (highly reflective for architectural uses)
Material Properties
Excellent corrosion resistance (3003 alloy)
Good formability and weldability (3003 alloy)
Increased strength and durability (6061 alloy)
Skid-resistant raised diamond pattern
Lightweight and easy to fabricate
Not a true grip surface - can be slippery when wet
Good formability and weldability (3003 alloy)
Increased strength and durability (6061 alloy)
Skid-resistant raised diamond pattern
Lightweight and easy to fabricate
Not a true grip surface - can be slippery when wet
Chemistry
Aluminum: 98.7% (3003 alloy)
Copper: 0.05 - 0.20% (3003 alloy)
Iron: 0.7% max (3003 alloy)
Manganese: 1 - 1.5% (3003 alloy)
Silicon: 0.6% max (3003 alloy)
Zinc: 0.1% max (3003 alloy)
Copper: 0.05 - 0.20% (3003 alloy)
Iron: 0.7% max (3003 alloy)
Manganese: 1 - 1.5% (3003 alloy)
Silicon: 0.6% max (3003 alloy)
Zinc: 0.1% max (3003 alloy)
Applications
Truck beds and toolboxes
Fire trucks, ambulances, and emergency vehicles
Flooring, loading ramps, stair treads, and trench covers
Decorative trim, kitchen appliances, and architectural applications
Boat docks, marine applications, and catwalks
Industrial freezer floors and food processing areas
Fire trucks, ambulances, and emergency vehicles
Flooring, loading ramps, stair treads, and trench covers
Decorative trim, kitchen appliances, and architectural applications
Boat docks, marine applications, and catwalks
Industrial freezer floors and food processing areas
Mechanical Properties
3003 Tensile Strength = 22,000 psi
3003 Yield Strength = 21,000 psi
3003 Fatigue Strength = 9,000 psi
3003 Shear Strength = 14,000 psi
6061 Tensile Strength = 45,000 psi
6061 Yield Strength = 40,000 psi
6061 Shear Strength = 30,000 psi
6061 Fatigue Limit = 14,000 psi
Brinell Hardness (3003) = 40
Brinell Hardness (6061) = 95
Melting Point = 1,190 - 1,210°F (3003 alloy)
Melting Point = 1,080 - 1,205°F (6061 alloy)
3003 Yield Strength = 21,000 psi
3003 Fatigue Strength = 9,000 psi
3003 Shear Strength = 14,000 psi
6061 Tensile Strength = 45,000 psi
6061 Yield Strength = 40,000 psi
6061 Shear Strength = 30,000 psi
6061 Fatigue Limit = 14,000 psi
Brinell Hardness (3003) = 40
Brinell Hardness (6061) = 95
Melting Point = 1,190 - 1,210°F (3003 alloy)
Melting Point = 1,080 - 1,205°F (6061 alloy)
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16ga Alum Diamond Plate
.065" GRADE 3003H22 STAINED/ PRE CUT
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1/8" Alum Diamond Plate
.125" GRADE 3003H22 - INSIDE STEEL SALES BLDG
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3/16" Alum Diamond Plate
.188" GRADE 3003H22/ PRECUT
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1/4" Alum Diamond Plate
.250" GRADE 3003H22/ PRECUT
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