FIller Metal Breakdown

SM-70G

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Classification

  • AWS A5.18/ASME SFA-5.18 ER70S-8
  • JIS Z 3312 YGW11
  • EN ISO 14341-A G3Si1

Approvals

BV KR RINA

Features

  • Good performance with high current
  • High deposition rate
  • Deep penetration

Application Areas

  • Structural fabrication
  • Shipbuilding
  • Automotive
  • Machinery

Base Materials to be welded

Welding process

  • Welding Positions: 1G 2F
  • Polarity: DC +
  • Shielding Gas: 100% CO2 / Ar + 20% CO2

Diameter / Packaging

Wire Diameter Current Packaging
1.2 (0.045) DC+ 150~350 Drum 250kg/300kg/350kg; Spool 15kg/20kg
Wire Diameter Current Packaging
1.2 (0.045) DC+ 150~350 Drum 250kg/300kg/350kg; Spool 15kg/20kg

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Ti
0.06 0.82 1.53 0.013 0.009 0.19

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 460 (67) 560 (81) 29 0 / -30 155 / 90
Ar + 20% CO2 470 (68) 570 (83) 27 0 / -30 130 / 70

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