AWS A5.10 ER1070 Welding Wire/Rod

Weldermetals is one of the leading suppliers, exporter, stockiest of MIG/TIG Aluminum welding wires, rods and electrodes. AWS A5.10 specified requirements for the classification of solid wires and rods for fusion welding of aluminum and aluminum alloys. ER1070/R1070 is a type of pure aluminum filler metal classification containing 99.7% Al that is available in wire, spools for MIG or TIG welding processes. It provides good electrical conductivity, corrosion resistance, plasticity and toughness. is commonly used for the welding of industrial pure aluminum plate and sheet in the field of architectural and decorative applications, furniture, piping, food, chemical electricity and etc. AC argon arc welding with pure argon shielding is suggested.


Weld Process Mig/Tig (GTAW)
Coils wires 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.5mm, 1.6mm, 2.0mm
Straight wires 2.0mm、2.4mm、3.0mm、4.0mm
Surface treatment Bright finish

AWS A5.10 ER1070 Chemical Composition



Al Si Fe Cu· Mn Mg Zn Ti


99.7 <0.2 <0.25 <0.04 <0.03 <0.03 <0.04 <0.03

AWS A5.10 ER1070 Mechanical property

Yield strength, Mpa Tensile Strength, Mpa Elongation, %
25 80 25

The grade ER1070/R1070 we supplied are in strict accordance with AWS A5.10 and other equivalent standards. These products have wide applications because of their high quality and stability. We provide not only high-quality aluminum welding products but also have access to a vast stock of stainless steel, titanium, copper and other alloys to American, European and Chinese specifications. we are here and our experienced technical team is waiting to help you with your inquiry, so contact us now!

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