Aluminum Association Primary Aluminum Standards for Grades
Analysis in percentage of weight - Analyse en pourcentage du poids

Grade

Si

Fe

Zn

Ga

V

Others Each

Total

Al⁽¹⁾

^P0303A

^0.03

^0.03

^0.03

^0.03

^0.01

^0.01

^0.02

^Remainder

^P0404A

^0.04

^0.04

^0.03

^0.03

^0.01

^0.01

^0.03

^Remainder

^P0405A

^0.04

^0.05

^0.03

^0.03

^0.02

^0.02

^0.03

^Remainder

^P0506A

^0.05

^0.06

^0.03

^0.03

^0.02

^0.02

^0.05

^Remainder

^P1015A

^0.1

^0.15

^0.03

^0.04

^0.03

^0.03

^0.1

^Remainder

^P1020A

^0.1

^0.2

^0.03

^0.04

^0.03

^0.03

^0.1

^Remainder

^P1535A

^0.15

^0.35

^0.03

^0.04

^0.03

^0.03

^0.1

^Remainder

^{(1) Aluminum is specified as a remainder for basic PXXYYA designations (XX being Si% maximum, YY being Fe% maximum). For all other designations aluminum is specified either as a remainder or as a minimum expressed as a multiple of 0.01 percent. The aluminum content for unalloyed aluminum not made by a refining process is the difference between 100.00 percent and the sum of all other metallic elements present in amounts of 0.010 percent or more each, expressed to the second decimal before determining the sum.}

Typical analysis for the following elements:

Silicon

Iron

Copper

Manganese

Magnesium

Chromium

XX
See standard

YY
See standard

< 0.01

< 0.01

< 0.01

< 0.01

Nickel

Zinc

Titanium

Boron

Gallium

Sodium

< 0.01

< 0.01

< 0.01

< 0.01

< 0.01

< 0.01

Lead

Tin

Vanadium

Calcium

Aluminum

Others on Request

< 0.01

< 0.01

< 0.01

< 0.01

Up to 99.9%

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