Aluminum Wire and Bar

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Aluminum Welding Wire and Rods (MIG, TIG)

As a metallic material, aluminum alloy is the second most widely used material after steel in the field of structures.
One reason why it is so widely used in general applications as a structural material is its improvement of welding processing technology.

For high quality aluminum welding, the selection of optimum welding material type suitable for base metal and the use of high quality welding wire and rods are indispensable as well as excellent welding technology and appropriate welding conditions.

Sumitomo Electric Toyama’s aluminum welding materials are manufactured using the highest level of wire drawing technology and wire cleaning technology containing ultrasonic cleaning based on our aluminum electric wire manufacturing techniques gained from many years of experience. The result is high quality welding wire and rods free of surface scratches, oxides, oils, dirt, and other undesirable qualities.

Based on our consistent production system, from continuous casting and rolling process to the packaging process, our products are manufactured under strict quality control.
This enables excellent reliability of welding as well as easy-to-use for welding technicians.

The followings are certified.

  • JIS Z 3232
  • Nippon Kaiji Kyokai (NK)
  • Lloyd’s Register (Lloyd’s)
  • American Bureau of Shipping (ABS)
  • Det Norske Veritas (NV)
  • Bureau Veritas (BV)
Pail Pack
Products Diameter(mm) Weight(kg)
A1070, A1100, A4043, A5356, A5183, A5554 1.2 1.6 100
Aluminum Welding Rods(TIG)
Welding Rod Diameter(mm) Rod Length(mm) Net weight of a Package
1.2 1.6 2.0 2.4 3.2 4.0 5.0 1000±5 10kg (5kg X 2)
Aluminum Welding Wire(MIG)
Spool Size
(Spool Weight
in kg)
Spool Material Spool Dimensions(mm) Applicable Wire Diameter
Outer Diameter
Inner Diameter
0.5kg Spool Plastic 100 40 0.8 1.0
*2kg Spool Plastic 200 145 0.6 0.8 1.0 1.2
5kg Spool Plastic 293 210 0.6 0.8 1.0 1.2 1.4
1.6 2.0 2.4 2.8
10kg Spool Plastic 350 210 1.2 1.4 1.6 2.0
2.4 2.8
*10kg Spool Fiberboard 370 220 2.4 2.8 3.2 4.0
*20kg Spool Fiberboard 560 300 2.4 2.8 3.2 4.0
4.8 5.6

Note:5kg spool is standard. *Specialty goods

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