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Supercored 81

FIller Metal Breakdown

Supercored 81

Supercored 81 is an all position flux cored wire designed for 100% CO2 shielding. You can get smooth arc, and low spatter, good weldability. The weld metal impact values at –30℃ is excellent and has good bead appearance, slag covering is uniform and easy to remove.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2FWelding position 3GWelding position 4G
1G 2F 3G 4G
Welding positions PA-PG

Classification

  • AWS A5.29 / ASME SFA-5.29 E81T1-Ni1C
  • JIS Z 3313 T55 3 T1-1 C A-N2
  • EN ISO 17632-A T 46 2 1Ni P C1 1
  • KS D7104 YFW-C602R

Approvals

Features

  • Designed for welding with 100% CO2 shielding gas
  • Smooth and stable arc and good weldability
Polarity: DC+

Application Areas

  • General fabrication
  • Structural fabrication
Shielding Gas: 100% CO2

Base Materials to be welded

All position welding for construction machinery, bridge structures and storage tanks.

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/15kg
1.4 (0.052) 110~280 Spool 5kg/15kg
1.6 (1/16) 120~300 Spool 5kg/15kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Ni
100% CO2 0.03 0.35 1.25 0.011 0.011 0.95

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 570 (83) 640 (93) 25 -30 (-20) 90 (66)

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