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9

Technical Services

Typical properties of gas-shielded, arc welded groove joints in aluminum alloys.

(1) Reduced section tensile strength.

(2) 0.2% offset in 2 in. gauge length.

(3) Postweld aged only.

(4) Data assumes sufficient dilution of base.

Typical Tensile Properties - Groove Welds

Base

Alloy

& Temper

Approximate

Melting Range

°F of Base Alloy

Base Alloy Properties

Filler

Alloy

As Welded Properties

Post-Weld Heat Treated & Aged

Tensile

Strength

psi x 10

3

(1)

Yield

Strength

psi x 10

3

(2)

Elongation

% in 2 in.

Tensile

Strength

psi x 10

3

(1)

Yield

Strength

psi x 10

3

(2)

Elongation

% in 2 in.

Tensile

Strength

psi x 10

3

(1)

Yield

Strength

psi x 10

3

(2)

Elongation

% in 2 in.

1060-H16 1195-1215

16

15

8

ER1188 10

5

29

— — —

1100-H16 1190-1215

21

20

6

ER1100 13

6

29

— — —

1350-H16 1195-1215

18

16

— ER1188 10

4

29

— — —

3003-H34 1190-1210

35

29

9

ER1100 16

7

24

— — —

5005-H16 1170-1210

26

25

5

ER5356 16

9

15

— — —

5050-H34 1155-1205

28

24

8

ER5356 23

12

18

— — —

5052-H32 1125-1200

33

28

12

ER5356 28

14

19

— — —

5083-H116 1075-1180

46

33

16

ER5183 43

22

16

— — —

5086-H34 1085-1185

47

37

10

ER5356 39

19

17

— — —

5154-H34 1100-1190

42

33

13

ER5654 33

18

17

— — —

5454-H32 1115-1195

39

30

15

ER5554 35

16

17

— — —

5456-H112 1055-1180

45

24

22

ER5556 46

23

14

— — —

2014-T6

945-1180

70

60

13

ER4043 34

28

4

50

— 2

2219-T81 1010-1190

66

50

10

ER2319 35

26

3

43 (3)

37 (3) (4)

2 (3) (4)

6061-T4

1080-1205

35

21

22

ER4043 27

18

8

35 (3) (4)

— 8 (3) (4)

6061-T6

1080-1205

45

40

12

ER4043 27

18

8

44 (4)

40

6

6061-T6

1080-1205

45

40

12

ER5356 30

19

11

— — —