Aluminum Chrome alloy Chemical NameBrandAssayImpurity(%)ShapeAl-Sc Alloy Al-Sc2 Sc:2%±0.2%As customer's requirementsquares,Cylinder, round pie, etc. Al-Sc5 Sc:5%±0.5% Al-Sc10 Sc:10%±0.5% Al-Sc20 Sc:20%±0.5%Al-Y AlloyAl-YY:5~30%As customer's requirementCylinder, round pie, etc.Al-Er AlloyAl-ErEr:5~30%As customer's requirementCylinder, round pie, etc.Al-Mn alloyAl-MnMn:5~30%As customer's ...