Aluminum Alloy Catalog
We manufacture aluminum alloys to the exact specifications you require. Our catalog covers casting, extrusion, and deoxidation alloys plus high-purity primary aluminum. Every batch is verified with our ARL 3460 optical emission spectrometer and ships with a certificate of chemical analysis.
With more than 35 years of experience from our plant in San Pedro Cholula, Puebla, we offer precisely controlled chemical composition and the flexibility to manufacture special alloys for each customer and industrial process.
26 alloys
Casting Alloys (AlSi)
Our primary alloys for ingots, donuts, and bars. Manufactured from both primary and secondary aluminum, depending on customer purity requirements.
AlSi7Mg (A356)
Al-Si-Mg Casting AlloyThe premier aluminum casting alloy, with excellent fluidity and castability for complex and safety-critical parts.
View specifications →AlSi10Mg (EN AC-43400)
Al-Si-Mg Casting Alloy (Low Iron)Low-iron AlSi10Mg with a primary aluminum base, ideal for gravity casting, permanent mold, and additive manufacturing (metal 3D printing).
View specifications →A360 (AlSi10Mg)
Al-Si-Mg Die-Casting AlloyDie-casting version of AlSi10Mg, with excellent fluidity and pressure tightness for high-volume thin-wall parts.
View specifications →AlSi11Cu2 (A383)
Al-Si-Cu Casting AlloyHigh-silicon, copper-bearing alloy, the most widely used aluminum die casting alloy worldwide.
View specifications →380 (A380)
Al-Si-Cu Casting AlloyThe most requested aluminum die casting alloy in North America, excellent combination of castability, strength, and cost.
View specifications →413 (A413)
Eutectic Al-Si Casting AlloyEutectic aluminum-silicon alloy (~12% Si), maximum possible fluidity for complex geometry parts and ultra-thin walls.
View specifications →AlSi7Mg0.6 (A357)
Premium Al-Si-Mg Casting AlloyThe high-strength version of A356, with higher magnesium for safety-critical automotive structural and aerospace applications.
View specifications →319 (AlSi6Cu3)
Al-Si-Cu Casting AlloyThe most produced alloy in North America for automotive engine blocks and cylinder heads. Excellent machinability and elevated-temperature strength.
View specifications →AlSi10MnMg (EN AC-43500)
Structural HPDC AlloyThe alloy of the future: designed for mega-castings and high-ductility structural die castings without heat treatment.
View specifications →C355 (AlSi5Cu1Mg)
Al-Si-Cu-Mg Casting Alloy (Heat-Treatable)Premium heat-treatable alloy that bridges the gap between A356 and A380, with high strength for aerospace and defense applications.
View specifications →332.0 (AlSi9.5Cu3)
Al-Si-Cu-Mg Casting Alloy (Pistons)Hypoeutectic piston alloy with copper, optimized for Mexico’s automotive cast-piston sector.
View specifications →336.0 (AlSi12CuNiMg)
Al-Si-Cu-Ni-Mg Casting Alloy (Pistons, Low CTE)Eutectic "Y-alloy / Lo-Ex" type piston alloy with nickel, with very low thermal expansion for high-performance engines.
View specifications →390.0 / A390 (AlSi17Cu4.5Mg)
Hypereutectic Al-Si-Cu-Mg Casting Alloy (Wear-Resistant)Hypereutectic alloy with ~17% silicon, extremely wear-resistant and low-expansion, for linerless engine blocks, compressors, and pumps.
View specifications →Primary Aluminum
Primary aluminum we commercialize for customers requiring high-purity material with low iron content and minimal trace elements.
P0404 (Al99.90)
Primary Aluminum 99.90% (Highest Purity)The highest-purity primary aluminum grade we commercialize (99.90%), the ideal clean charge stock for producing very-low-iron A356.2.
View specifications →P1020
Primary Aluminum 99.7%The most traded primary aluminum grade in the world, with a minimum 99.7% purity.
View specifications →P0610
High-Purity Primary AluminumHigh-purity primary aluminum for applications demanding minimal traces and ultra-controlled composition.
View specifications →Master Alloys (Distributed)
Grain refiners and modifiers we commercialize and distribute for the foundry industry. We do NOT manufacture these master alloys: achieving a homogeneous dispersion of TiB₂ or strontium at production scale is highly specialized. We supply them in rod or waffle form from specialized producers, ready for in-furnace addition.
AlTi5B1 (Afinador de Grano)
Master Alloy — Al-Ti-B Grain RefinerThe standard grain refiner of the aluminum foundry industry, which we commercialize in rod and waffle form to produce fine, uniform grain structures.
View specifications →AlSr10 (Modificador)
Master Alloy — Al-Sr Eutectic-Silicon ModifierStrontium eutectic-silicon modifier we commercialize to transform acicular silicon into a fine fibrous structure, improving the ductility of Al-Si alloys.
View specifications →Deoxidation Aluminum
Aluminum in donut and piece form for deoxidation and degassing processes in the steel industry.
Extrusion Alloys
Bars and ingots with optimized composition for the aluminum profile extrusion industry.
6063
Architectural AluminumThe most extruded alloy in the world, preferred for its superior surface finish and excellent anodizing response.
View specifications →6061
High-Strength StructuralThe most versatile and widely used structural aluminum alloy, the 6xxx series benchmark.
View specifications →6005
Medium-Strength StructuralThe sweet spot between strength and extrudability, nearly matching 6061 with better surface finish.
View specifications →6082
European High-Strength StructuralThe European standard structural alloy, with the highest strength in the 6xxx series and excellent corrosion resistance.
View specifications →1100
Commercially Pure AluminumMaximum thermal and electrical conductivity with excellent corrosion resistance and formability.
View specifications →1350
Electrical Conductor GradeThe reference alloy for electrical conductors with the highest conductivity among all extruded alloys.
View specifications →No alloys match your search. Try another term or request a custom composition.
Need a special alloy?
We manufacture custom compositions to your exact specifications. Contact us to discuss your requirements.