FIller Metal Breakdown

SC-81A1

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Classification

  • AWS A5.29 / ASME SFA-5.29 E81T1-A1C
  • JIS Z 3318 T55T1-1C-2M3
  • EN ISO 17632-B T55ZT1-1C1P-2M3

Approvals

CE

Features

  • Designed for welding with 100%CO2 shielding gas
  • 0.5%Mo type heat resistant steel
  • Stable arc and low spatter level

Application Areas

  • Petrochemical industry
  • Pressure vessel

Base Materials to be welded

Welding process

  • FCAW
  • Welding Positions: 1G 2F 3G 4G
  • Polarity: DC +
  • Shielding Gas: 100% CO2

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.4 (0.052) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.4 (0.052) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Mo
100% CO2 0.06 0.44 0.83 0.016 0.012 0.51

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Condition Yield Strength Tensile Strength Elongation
100% CO2 PWHT 620±15℃ x 1hr 571 (83) 628 (91) 24

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