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  • Boksburg North
  • Durban
  • Cape Town
SMT-4043

FIller Metal Breakdown

SMT-4043

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Classification

  • AWS A5.10/ASME SFA-5.10 ER4043
  • JIS Z 3232 A4043-WY
  • EN ISO 18273 S Al 4043 (AlSi5)

Approvals

CE DB
✓ ✓

Features

  • One of the oldest and most widely used silicon-aluminum filler alloys
  • General purpose type matches parent metal color after anodizing
  • Excellent feedability by controlling impurities

Application Areas

  • All industrial manufacturing sectors such as automotive, mobile equipment, shipbuilding, etc.

Base Materials to be welded

Welding process

  • GTAW
  • Current: DC –
  • Shielding Gas: Ar, Ar+He

Diameter / Packaging

Wire Diameter Packaging
1.6 (1/16) 5kg (11lbs) * 1000
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
2.6 (0.10) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000
Wire Diameter Packaging
1.6 (1/16) 5kg (11lbs) * 1000
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
2.6 (0.10) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000

Typical Chemical Composition of the Wire (wt%)

Si Mn Cu Ti Al Mg Zn W
5.07 0.02 0.03 0.02 Rem 0.12 0.01 0.03

Typical Mechanical Properties of All-Weld Meta

Tensile Strength Elongation
183(27) 8

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