3003-H14 Aluminum plate (ASTM B209, QQ-A-250/2) Excellent weldability, formability, with stunning separating block influence 3003 Aluminum to plate an exceptional and accommodating choice. 3003 Aluminum plate has a smooth, semi-sparkly entire and is standard for several, utilizes, including: fuel tanks, sustenance and manufactured regulating, trailer siding and material, and so forth.