FIller Metal Breakdown

Supercored 70MXH

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Classification

  • AWS A5.20 / ASME SFA-5.20 E70T-1C,-9C
  • JIS Z 3313 T49 J 2 T1-0 C A-U H5
  • EN ISO 17632-A T 42 2 R C1 3 H5

Approvals

ABS BV CCS DNV KR LR NK RINA RS

Features

  • Designed for welding with 100% CO2 shielding gas
  • High speed single or twin tandem welding
  • Low hydrogen level (H5)
  • Good anti-porosity to zinc primer

Application Areas

  • Shipbuilding
  • Structural fabrication
  • General fabrication
  • Heavy equipment
  • Offshore structure

Base Materials to be welded

Welding process

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

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.4 (0.052) 300~380 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.6 (1/16) 300~450 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
Wire Diameter Current (A) Packaging
1.4 (0.052) 300~380 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.6 (1/16) 300~450 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S
100% CO2 0.067 0.55 1.65 0.014 0.008

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 565 (82) 620 (90) 26.5 -20 / -30 72 / 54

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