Chemical Composition Percent

Chemical Composition Percent

HomeAluminum Alloy DataSand CastingChemical Composition

Please note 1 at bottom of page.

ALLOY2SiFeCuMnMg
NiZnSnTIOTHERS
Each | Total
213.1
213.0		1.0-3.0
1.0-3.0
.9
1.2		6.0-8.0
6.0-8.0		.6
.6		.10
.10		.35
.35		2.5
2.5		——
——		.25
.25		——
——		.50
.50
A242.1
A242.0		.6
.6		.6
.8		3.7-4.5
3.7-4.5		.10
.10		1.3-1.7
1.2-1.7		1.8-2.3
1.8-2.3		.10
.10		——
——		.07-.20
.07-.20		.05
.05		.15 (3)
.15
308.1
308.0
5.0-6.0
5.0-6.0		.8
1.0		4.0-5.0
4.0-5.0		.50
.50		.10
.10		——
——		1.0
1.0		——
——		.25
.25		——
——		.50
.50
319.1
319.0
5.5-6.5
5.5-6.5
.8
1.0		3.0-4.0
3.0-4.0		.50
.50		.10
.10		.35
.35		1.0
1.0		——
——		.25
.25		——
——		.50
.50
A319.1
A319.0
5.5-6.5
5.5-6.5		.8
1.0		3.0-4.0
3.0-4.0		.50
.50		.10
.10		.35
.35		3.0
3.0		——
——		.25
.25		——
——		.50
.50
Sr 319.1
Sr 319.0
5.5-7.0
5.5-7.0
.8
1.0		3.0-4.0
3.0-4.0		.50
.50		.20-.50
.20-.50		.35
.35		1.0
1.0		——
——		.25
.25		——
——		.50
.05
Sp C319.1
Sp C319.0
6.0-6.5
6.0-6.5		.30-.50
.30-.50		2.2-2.8
2.2-2.8		.30
.30		.05
.05		.10
.10		.3
.3		.1
.1		.25
.25		.1
.1		.15 (2)
.15
355.1
355.0
4.5-5.5
4.5-5.5
.50
.6		1.0-1.5
1.0-1.5		.50
.50		.45-.6
.40-.6		——
——		.35
.35		——
——		.25
.25		.05
.05		.15
.15
C355.2
C355.0
4.5-5.5
4.5-5.5		.13
.20		1.0-1.5
1.0-1.5		.05
.10		.50-.6
.40-.6		——
——		.05
.10		——
——		.20
.20		.05
.05		.15
.15
356.1
356.0		6.5-7.5
6.5-7.5		.50
.6		.25
.25		.35
.35		.25-.45
.20-.45		——
——		.35
.35		——
——		.25
.25		.05
.05		.15
.15
A356.2
A356.0
6.5-7.5
6.5-7.5		.12
.20		.10
.20		.05
.10		.30-.45
.20-.45		——
——		.05
.10		——
——		.20
.20		.05
.05		.15
.15
  1. All Single Values are maximum percentages.
  2. Aluminum Association Alloy Designations, Janurary, 1989 and ANSI, 1989
  3. A special alloy designed for plaster casting.
  4. Cr content — .15-.25