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SL-71MAG

FIller Metal Breakdown

SL-71MAG

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Classification

  • AWS A5.20 / ASME SFA-5.20 E71T-1M/-9M H4
  • EN ISO 17632-A T46 4 P M21 1 H5

Approvals

BV DNV LR RINA CE
✓ ✓ ✓ ✓ ✓

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) 220~300 Spool 5kg/12.5kg/15kg
1.6 (1/16) 300~400 Spool 5kg/12.5kg/15kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 220~300 Spool 5kg/12.5kg/15kg
1.6 (1/16) 300~400 Spool 5kg/12.5kg/15kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S
Ar+20~25% CO2 0.03 0.42 1.45 0.019 0.006

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 574 (83) 623 (90) 26 -30 / -40 102 / 88

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