Overview of 1050 Tread and Checkered Patterns
The 1050 aluminum checkered tread plate is an anti-slip product with raised surface patterns, typically small five-bar or large five-bar designs, that significantly improve traction. It is manufactured from 1050 alloy, which is 99.5% pure aluminum, combining lightweight characteristics with excellent corrosion resistance and stable mechanical performance. The raised pattern works in two ways: it provides mechanical grip for feet and wheels, and it drains water and debris away from the walking surface, which keeps traction in wet conditions.
Surface Design and Performance Features
The surface of 1050 patterned plate can be treated to enhance resistance to moisture, rain, and oxidation. Its bright appearance and anti-slip structure allow it to be used on refrigerated floors, vehicle flooring, stair systems, and indoor or outdoor decorative applications. The low density of the material makes installation easy, and the functional surface texture maintains long-term safety and durability. For decorative projects, the plate can be polished, anodized, or coated to match the design intent.
Specifications and Tempers
1050 tread plate is commonly available in thicknesses from 0.7 mm to 12 mm, with maximum widths around 2600 mm and lengths up to about 11.8 m. Common tempers are H14 and H24. H14 indicates moderate strain hardening, offering a balance of strength, hardness, and ductility that suits most anti-slip applications with structural stability. H24 is fully annealed then cold-worked, providing enhanced formability for applications that require further processing or shaping. Thicknesses of 1.5 mm to 6 mm are the most common range, with 2 mm, 3 mm, and 4 mm frequently stocked.
Mechanical Properties by Temper
Mechanical values for 1050 plate depend on temper: O-temper shows tensile strength of 65-95 MPa with elongation of 35%; H12 reaches 85-125 MPa with 18% elongation; H14 reaches 105-145 MPa with 7% elongation; H16 reaches 120-160 MPa with 4%; and H18 reaches at least 140 MPa with 2% elongation. Hardness follows the same trend, from about 19 HB in O temper up to 35 HB in H18. For tread plate, H14 and H24 provide the practical balance between grip strength and resistance to denting.
Applications
1050 tread plate is widely used in trailers and caravans for flooring and side panels, stairs and flooring in indoor and outdoor public areas, truck beds and loading platforms, packaging for pipes and screen frames, furniture components such as table legs and tabletops, decorative strips and handles, and cable trays and covers. The alloy's balance of safety, durability, and appearance makes it suitable for both industrial and commercial environments, and its cost-effectiveness keeps it one of the most economical anti-slip options.
Standard Sizes and Stock
Standard sheet sizes include 4x8 feet and 5x10 feet, in thicknesses from 0.063 inch to 0.500 inch, with custom cutting available. For the five-bar pattern, the small pattern has a length of about 34 mm with height up to 1.2 mm, and the large pattern about 42 mm. Stock programs typically cover the common thicknesses so that ready stock can be cut to size quickly for flooring and transportation projects.
FAQ
What is the difference between 1050 H14 and H24 tread plate?
H14 is moderately strain-hardened for a balance of strength and formability; H24 is annealed then cold-worked for enhanced formability. H14 is common for general anti-slip use, H24 when further shaping is planned.
Is 1050 tread plate strong enough for truck beds?
Yes, for moderate-duty liners and flooring. For heavy structural duty, alloys such as 5052 or 6061 in appropriate tempers are preferred because of their higher strength.
Does the raised pattern wear off?
The pattern is rolled into the plate and remains for the life of the material. Surface coating wear does not remove the mechanical grip provided by the raised bars.
Can 1050 tread plate be used outdoors?
Yes. 1050 has good corrosion resistance in atmospheric and wet conditions, making it suitable for outdoor stairs, ramps, and platforms. Anodizing or coating extends service life in aggressive environments.
What sizes are stocked ready to ship?
Common ready-stock sizes are 4x8 feet and 5x10 feet in thicknesses from 0.063 inch to 0.500 inch, with custom widths and lengths available on request.