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Specifications:

Aluminum Standard Sand Casting Alloys

Nominal Chemical Compositions Typical Mechanical Properties

Brinell Hardness 10MM 500KG 55 70 80 115 70 85 60 75 90 65 70 80 80 60 85 65 80 85 75 85 60 70 75 75 90 35 85 40 12 16 9 40 25-55 14 12 26 35 50 50 75 70 65 85 25 25 24 75 75 75 93 11 11 45 45 14 14 26 26 25 8 9 8 17 20 33 27 8.5 7 8 10 14 8

Specifications:

Characteristics

Pres- Strength sure at elevated temp Tightness 2 3 9.5 8.5 8 11.0 7.0 7.5 8.0 10.0 11.0 11.0 1 22 28 28 26 20 26 24 8.0 9.0 10.0 10.0 1 7.5 8.5 9.0 2 3 2 3 2 3 3 3 3 3 3 1 1

AA Number 208.0 213.0 222.0 242.0

Former AA 108 C113 122 142

CU 4.0 7.0 10.0 4.0

Si 3.0 2.0

Mg

Zn

Others

Temper F F T2 T61

Ultimate Tensile (ksi) 21 23 27 41 27 32 32 36 41 39 27 30 36 26 37 28 35 38 35 39 25 33 34 40 50 46 50 19 17 20 25 46 40 35 37 35 35 34 50 20 20

Yield Strength (ksi) 14 15 20 40 18 30 16 24 32 26 18 26 24 16 25 23 25 36 29 29 20 24 30 30 43 36 42 8 6 13 12 25 20 19 27 25 25 23 40 11 11

Elongation % in 2 in, 2.5 1.5 1 .5 1 0.5 8.5 5.0 2.0 6.0 2.0 1.5 2.0 2.0 2.5 1.5 3.0 0.5 1.5 5.0 2.0 3.5 2.0 6 2 3 5.5 8 3 2 9 14 13 9 3 5 5 5 9 8 5

Compressive Yield (ksi) 15 20 43 18 34 17 25 34 19 27 25

Shearing Strength (ksi) 17 15 21 32 21 26 26 30 33 22 24 29

Endurance Limit (ksi) 11

Corrosion Resistance 4 5 5 4

0.2 1.5 Ni 2.0

T21 T571 T4 T6 T62 T7 F T5 T6 F T6 T51 T6 T7 T71 T6 T51 T6 T7

295.0

195

4.5

1.1

4

3

4

319

319, Allcast

3.5

6.0

328.0

Red X - S

1.5

8.0

0.4

Mn 0.4

355.0

355

1.3

5.0

0.5

24 26 38 30 21 25 31

1

2

3

C355.0

C355

1.3

5.0

0.5

Fe - 0.2 Max

356.0 A356.0 357.0 A357.0 359.0 443.0 B443.0 512.0 514.0 520.0 535.0 705.0 707.0 710.0 712.0 713.0 771.0 850.0 851.0

356 A356 357 A357 359 43 43 B514 214 220 Almag 35 603, Ternalloy 5 607, Ternalloy 7 A712.0 D712 613, Tenzaloy Precedent 71A 750 A850.0 1.0 0.5

7.0 7.0 7.0 7.0 9.0 5.3

0.3 0.3 0.5 0.6 0.6 .6 max Ti - 0.1 Be - 0.06 Fe - 0.2 Max

1 1 1 1 1 1 1 4 5 5 5 3 5 3 3 3 4 5 4

3 3 3 2 2 4 4 3 3 5 3 4 4 4 4 4 4 5 5

2 2 2 2 2 2 2 1 1 1 1 2 2 2 2 2 3 3 3

T6 T6 T6 T62 F F F F T4

5.3 .15 max 1.8 4.0 4.0 10.0 6.9 1.6 2.1 0.7 0.6 0.4 0.9 3.0 4.3 6.5 5.75 7.5 7.0 Cr - 0.1 Sn - 6.3 Sn - 6.3 Ti - 0.1 Ni - 1.0 Ni - 0.5 Cr - 0.5 Ti - 0.2 Be - 0.005 Mn - 0.5 Mn - 0.5 Cr - 0.3 Cr - 0.3

F F or T5 F or T5 T5 F or T5 F or T5 T6 T5 T5

0.025 0.3 0.7

Alu-Bra Foundry, Inc. 630 East Green Street, Bensenville, IL 60016 · Phone: (630) 766-3112 ·

Fax: (630) 766-3307

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