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SM-70GS

FIller Metal Breakdown

SM-70GS

SM-70GS is a solid wire designed for flat and fillet welding and is to be used with a high current welding with Ar + CO2 mixed shielding gas. As this wire contains special elements, its weldability and impact values are excellent.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2F
1G 2F
Welding positions PA-PG

Classification

  • AWS A5.18/ASME SFA-5.18 ER70S-G
  • JIS Z 3312 YGW15
  • EN ISO 14341-A G2Si

Approvals

NK
✓

Features

  • Mixed gas
  • Good performance high-current
Polarity: DC+

Application Areas

  • Shipbuilding
  • Structural fabrication
  • Machinery
Shielding Gas: Ar + 20% CO2

Base Materials to be welded

Butt and fillet welding of ships, steel structures and machinery

Diameter / Packaging

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
0.04 0.62 1.21 0.015 0.006 0.11

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Yield Strength Tensile Strength Elongation Temperature Impact Toughness
Ar + 20% CO2 480 (70) 550 (80) 28 0 / -30 155 / 100

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