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  • Durban
  • Cape Town
SC-71MJ

FIller Metal Breakdown

SC-71MJ

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Classification

  • AWS A5.20 / ASME SFA-5.20 E71T-9M-J H4
  • AWS A5.29 / ASME SFA-5.29 E81T1-GM
  • EN ISO 17632-A T46 4 P M21 1 H5

Approvals

ABS BV DNV LR CE
✓ ✓ ✓ ✓ ✓

Features

  • Designed for welding with Ar+20~25% CO2 shielding gas
  • Smooth and stable arc with a fast freezing slag
  • Low hydrogen level (H4)

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 Ni
Ar+20~25% CO2 0.05 0.30 1.10 0.010 0.010 0.40

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar+20~25% CO2 545(79) 583(85) 25 -40(-40) 80(59)

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