Color coated aluminum sheets for trailer are uniquely designed to provide a hard, wear-resistant coating, and are flexible for a wide range of mold processing. Usually made of 3105 H-14 aluminum produced by Mingtai. Basic properties such as corrosion resistance, formability and welding characteristics are all at an excellent level.All of our aluminum siding panel widths. However, we can customize the length of your siding based on your unique specifications. While traveling, road debris often gets kicked up and can damage your j-wraps, which are located on the lower skirt or panel of your RV. Luckily, All-Rite offers custom-replacement ...ALUMINUM SHEET, (TRAILER SKIN) 49" WIDE, .030...3105 aluminum sheeting (trailer skin) for utility trailer exterior is 49" wide and .030 thick. sheets are painted (baked . ... Aluminum sheet metal in 6061-T6 and 3003-H14 alloys - The 6061-T6 is the harder and more machinable the 3003-H14 is softer and more formable. Chat Now Send Inquiry49 x 96 Aluminum Sheeting for Trailers. 49 x 96 aluminum sheeting for trailers is mostly Al-Mg aluminum alloy sheet, such as 5083 aluminum sheet, 5052, 5754, 5086, 6061 aluminum alloy sheet, etc. Those aluminium alloy properties show light texture, better corrosion and weather resistance, high fatigue strength, good weldability, etc.