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Supercored 71MAG

FIller Metal Breakdown

Supercored 71MAG

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Classification

  • AWS A5.20 / ASME SFA-5.20 E71T-1M, -9M
  • EN ISO 17632-A T46 3 P M21 1

Approvals

ABS BV DNV LR RINA CWB CE DB TUV
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Features

  • Designed for welding with Ar+20~25% CO2 shielding gas
  • Smooth arc and low spatter, good weldability
  • Good bead appearance

Application Areas

  • Shipbuilding
  • General fabrication
  • Structural fabrication

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) 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
1.6 (1/16) 120-300 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
1.6 (1/16) 120-300 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S
Ar+20~25% CO2 0.04 0.62 1.30 0.011 0.011

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 569 (83) 615 (89) 28 -30 (-20) 85 (62)

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