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ER 1070

Addtime:2014��10��29��  Times:

ER 1070

ER 1070

ER 1070 aluminum welding wire is a type of pure aluminum welding wire( Al%≥ 99.7) for welding of unalloyed aluminum.

The regular sizes: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm.

Characteristics:

It has the feature of good color match, high corrosion resistant ability, heat conductivity, electric conductivity and good processibility.
Chemical parameters(by Weight %):

Si

Fe

Cu

Mn

Mg

Zn

Ti

Al

0.2

0.25

0.04

0.03

0.03

0.04

0.03

99.7

Physical characteristics(reference data):

1.Appearance: bright surface of welding wire without oil, coarse surface and other unclean mark.

2.Welding performance: Feeding well, molding well with little spatter,low noise and improvement in the quality of welding.

3.Melting range647-658℃.

4.Bulk density 2.7kg/dm3.

5.tensile strength60-80MPa.

6.yield strength40-60MPa.

Application:

It is used for pure aluminum material as a filler wire in argon ARC welding and gas welding, such as electrolytic aluminum plant, electricity industry, chemical industry, food industry, etc.

Package:

Mig: Plastic spool (D270, D300), film and carton. 7kg/ D270 plastic spool.

Tig: Film and carton. 5kg/ film bag, 2 bags per carton.

Storage:

Welding wire should be stored in a clean and dry place and protected against package broken, oxidation.

 

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