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TIG and MIG aluminum welding materials


Product

Tradename

National Standard

AWSGauges

Characteristic and Application

Chemical Composition

Cu

Si

Fe

Mn

Mg

Cr

Zn

Ti

Al

 

TIG

MIG

For pure aluminum

S301

S301

ER1100

Good plasticity, primarily used for gas welding and argon-arc welding of corrosion-resisting pure aluminum.

0.050.20

≤1.0

-

≤0.05

-

-

≤0.10

-

≥99.5

 

For corrosion-resisting aluminum alloy

S331

S331

ER5183

High strength, good corrosion resistance, primarily used for argon-arc welding of aluminum alloy.

≤0.10

≤0.40

≤0.40

0.501.00

4.35.2

0.050.25

≤0.25

≤0.15

Rem

 

S321

S321

-

Good corrosion resistance, good weldability and plasticity, primarily used for gas welding and argon-arc welding of aluminum alloy.

-

-

-

1.3

-

-

-

-

Rem

 

5356

5356

ER5356

Outstanding corrosion resistance, high strength, exceptional versatility, primarily used for argon-arc welding of aluminum alloy, especially for 5083 aluminum alloy.

≤0.10

≤0.25

-

0.050.20

4.55.5

0.050.20

≤0.10

0.060.20

Rem