{"product_id":"3003-aluminum-perforated-sheet-12in-x-36in-0-125in-thick-staggered","title":"3003 Aluminum Perforated Sheet 12in x 36in 0.125in Thick - Staggered","description":"\u003cp\u003eOur review of the 3003 Aluminum Perforated Sheet sums it up simply: this is a practical, corrosion resistant metal panel for fabricators, hobbyists and light industrial work where formability and appearance matter. The single biggest reason to buy is its balance of workability and durability - the H14 temper 3003 alloy bends and forms more readily than harder alloys while resisting corrosion, and the staggered 0.25in perforation pattern delivers a predictable 40 percent open area useful for screening, guards and decorative panels.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e3003 alloy:\u003c\/strong\u003e Offers excellent corrosion resistance and good formability, making the sheet suitable for parts that need shaping or outdoor exposure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eH14 temper:\u003c\/strong\u003e Provides moderate strength with enough ductility to bend or trim for custom applications without cracking.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStaggered 0.25in holes:\u003c\/strong\u003e The round hole pattern with a 0.375in stagger creates a consistent 40 percent open area ideal for ventilation or decorative use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.125in thickness (8 gauge):\u003c\/strong\u003e Gives a sturdy feel and impact resistance for covers, guards and trim while remaining workable.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e12in x 36in size:\u003c\/strong\u003e A convenient shop-friendly panel size that reduces cutting waste for many small projects.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnpolished mill finish:\u003c\/strong\u003e Keeps the surface appearance utilitarian and ready for painting or anodizing if a different look is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sheet is aimed at metalworkers, fabricators, automotive hobbyists and designers who need a mid-weight, corrosion-resistant perforated panel that can be formed or trimmed to fit. It suits decorative work, radiator and grill guards, filters, covers and light structural trim where appearance and airflow matter.\u003c\/p\u003e\n\u003cp\u003eThose who need a mirror-smooth finish or high-strength structural plate should look elsewhere; the unpolished mill finish and H14 temper prioritize formability and corrosion resistance over polished aesthetics or maximum tensile strength.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMaterial quality: 3003 alloy provides reliable corrosion resistance for outdoor and marine-adjacent use.\u003c\/li\u003e\n \u003cli\u003eFunctionality: The 0.25in staggered holes deliver predictable airflow and a clean visual pattern for grills and screens.\u003c\/li\u003e\n \u003cli\u003eVersatility: The sheet bends and trims well, making it useful for custom automotive grills, guards and artistic projects.\u003c\/li\u003e\n \u003cli\u003eBuild quality: 0.125in thickness feels solid for covers and protective panels without excessive weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eAppearance limitation: The unpolished mill finish is utilitarian and may require finishing for visible decorative installations.\u003c\/li\u003e\n \u003cli\u003eBendability is mixed for some users: heavier forming may require annealing or careful technique compared to softer tempers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003ctd\u003e3003\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTemper\u003c\/td\u003e\n\u003ctd\u003eH14\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHole diameter\u003c\/td\u003e\n\u003ctd\u003e0.25in round\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e0.125in (8 gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePanel size\u003c\/td\u003e\n\u003ctd\u003e12in x 36in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStagger\u003c\/td\u003e\n\u003ctd\u003e0.375in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOpen area\u003c\/td\u003e\n\u003ctd\u003e40%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 3003 Aluminum Perforated Sheet in 12in x 36in is a sensible choice for anyone needing a corrosion-resistant, formable panel with predictable perforation for ventilation, guards or decorative panels. It offers good value when you want moderate strength and easy workability; just plan on finishing the mill surface if appearance is critical.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this sheet be bent without cracking?\u003c\/strong\u003e\u003cbr\u003eYes, the H14 temper and 3003 alloy provide decent ductility, but tight bends may require careful technique or annealing for best results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the surface polished or ready for display?\u003c\/strong\u003e\u003cbr\u003eNo, it has an unpolished mill finish; it can be painted or anodized if a different appearance is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications suit the 40 percent open area?\u003c\/strong\u003e\u003cbr\u003eThe 40 percent open area is well suited to ventilation, radiator guards, filters, decorative panels and security grates that need airflow.\u003c\/p\u003e","brand":"Online Metals","offers":[{"title":"Default Title","offer_id":48613107564763,"sku":"B000H9TJLU","price":67.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61lIH8r0rSL._SL1000_477851f9-3d01-4b8d-8fc9-fc6e572b898f.jpg?v=1778415495","url":"https:\/\/gearmusthave.com\/products\/3003-aluminum-perforated-sheet-12in-x-36in-0-125in-thick-staggered","provider":"GearMustHave","version":"1.0","type":"link"}