FIller Metal Breakdown

SL-81MAG

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Classification

  • AWS A5.29 E81T1-Ni1M-J
  • EN ISO 17632-A T50 6 1Ni P M21 1 H5

Approvals

DNV

Features

  • Designed for welding with Ar+20~25%CO2 shielding gas
  • Prevents the weld from hydrogen induced cracking or cold cracking

Application Areas

  • Shipbuilding
  • Steel construction
  • Offshore

Base Materials to be welded

Welding process

  • FCAW
  • Welding Positions: 1G 2F 3G 4G
  • Polarity: DC +
  • Shielding Gas: Ar+20~25% CO2

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 120~300 Spool 5kg/12.5kg/15kg
1.4 (0.052) 150~350 Spool 5kg/12.5kg/15kg
1.6 (1/16) 150~360 Spool 5kg/12.5kg/15kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 120~300 Spool 5kg/12.5kg/15kg
1.4 (0.052) 150~350 Spool 5kg/12.5kg/15kg
1.6 (1/16) 150~360 Spool 5kg/12.5kg/15kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Ni
Ar+20~25% CO2 0.03 0.40 1.26 0.017 0.002 0.86

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 586(84) 634(91) 25 -40 / -60 112 / 92

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