TOP METAL
Suzhou Top Metal Materials Co., Limited, also known as RAYIWELL, is a professional aluminum manufacturer in China. We make and supply aluminum products. Our 3003 and 5052 Aluminum Checkered Plate is also called Aluminum Tread Plate. It is also known as a diamond aluminum sheet. It has a standard 5-bar diamond pattern. This pattern provides reliable slip resistance in high-traffic areas.
3003 Al-Mn alloy balances cost, weather resistance, and easy forming. It is ideal for truck floors, cold storage, and indoor industrial platforms. 5052 Al-Mg grade offers higher tensile strength and excellent saltwater corrosion resistance. It is perfect for marine decks, coastal facilities, and heavy-load stair treads.
Standard specifications cover thickness 1.0–8mm, width 1000–1850mm, customizable length from 1000–6000mm. Available tempers include H14, H24, H32 with precise pattern height 0.7–1.5mm.
All sheets meet ASTM B209 standards, supporting cutting, bending and welding processing. Lightweight yet durable, this diamond aluminum sheet resists rust, reduces transport weight, and extends service life. It suits construction, vehicles, ships, and decorative anti-slip projects.